# Knocklyon, Co. Dublin: townland, land parcels and planning

Townland in the civil parish of Tallaght, barony of Uppercross, Co. Dublin; in Irish Cnoc Lín.

- Area (Tailte Éireann): 1,753,179 m² (175.32 ha, 433.22 acres)
- Land parcels (Tailte Éireann): more than 2,000 touch it
- Zoning (national zoning, MyPlan): R2 RES, the zone with the most parcels
- Planning (National Planning Applications): over 100 applications since 2010
- Civil parish: Tallaght, https://everytownland.com/dublin/parish/tallaght.md
- Barony: Uppercross
- Electoral division: Firhouse-Knocklyon, the unit of the census
- Census 2022 (Central Statistics Office): 3,510 people lived in 1,288 households in the Firhouse-Knocklyon electoral division. 95% of households owned their home. 6% of homes were built since 2001. 3% of dwellings stood vacant on census night, and 0% were holiday homes.
- County: Co. Dublin, https://everytownland.com/dublin.md
- Placenames Database of Ireland: https://www.logainm.ie/en/17450
- Townland number at Tailte Éireann: 260572
- Centre: latitude 53.283538, longitude -6.32255 (WGS 84)

## Land parcels (registered freehold land, Tailte Éireann)

More than 2,000 parcels touch this townland: too many for one answer of Tailte Éireann.

## Zoning (national zoning of development plans, MyPlan)

- R2 RES (Existing residential): South Dublin County Development Plan 2022-2028, South Dublin. The zoning objective in the plan: https://www.sdcc.ie/en/devplan2022/adopted-plan/
- G1 OS (Open space, park): South Dublin County Development Plan 2022-2028, South Dublin. The zoning objective in the plan: https://www.sdcc.ie/en/devplan2022/adopted-plan/
- G3 HA-DV (Conservation, amenity or buffer space, corridor/belt, landscape): South Dublin County Development Plan 2022-2028, South Dublin. The zoning objective in the plan: https://www.sdcc.ie/en/devplan2022/adopted-plan/
- M3 DC (District, neighbourhood centre): South Dublin County Development Plan 2022-2028, South Dublin. The zoning objective in the plan: https://www.sdcc.ie/en/devplan2022/adopted-plan/
- M3 LC (District, neighbourhood centre): South Dublin County Development Plan 2022-2028, South Dublin. The zoning objective in the plan: https://www.sdcc.ie/en/devplan2022/adopted-plan/

## Planning applications whose site touches the townland (National Planning Applications, Department of Housing, Local Government and Heritage)

The 100 most recent applications are listed; the file holds more.

- 18 Sept 2026, South Dublin County Council SD26B/0419W: Referral. Permission. Conversion of existing attic space comprising of modification of existing roof structure, raising of existing gable c/w window, new access stairs, 3no. roof windows to the front and flat roof dormer to the rear.. File: https://planning.agileapplications.ie/southdublin/application-details/71049
- 9 Sept 2026, South Dublin County Council ED26/0098: Recommended decision. Declaration of exemption sect. 5. Rear extension c22m, front door to be brought forward to existing porch door. Building up right-hand side (if facing) of garage in similar brick finish to existing house to narrow the garage door opening.. File: https://planning.agileapplications.ie/southdublin/application-details/70993
- 18 Aug 2026, South Dublin County Council SD26B/0379W: Referral. Permission. 2 flat roof dormers to the front existing roof and to the rear existing roof and alterations to existing elevations; front dormer to include roof-mounted solar photovoltaic panels, and all associated works.. File: https://planning.agileapplications.ie/southdublin/application-details/70861
- 18 Aug 2026, South Dublin County Council SD26A/0197W: 35 day assessment. Permission. The proposed development will consist of the subdivision of the existing rear garden space, to enable the erection of 2no. single storey, 3-bed, detached dwellings; access to the development will be provided via a new roadway, from Knocklyon Rd; and, all associated site works, including landscaping, boundary walls and treatments, Suds drainage, to facilitate the development.. File: https://planning.agileapplications.ie/southdublin/application-details/70852
- 13 Aug 2026, South Dublin County Council ED26/0081: Declared exempt. Declaration of exemption sect. 5. Replacing one car park space with one bike rack for bicycles to be parked for visitors to the Iona Centre. Improving accessibility and encouraging cyclists to come to the centre.. File: https://planning.agileapplications.ie/southdublin/application-details/70840
- 13 Aug 2026, South Dublin County Council SD26B/0371W: 35 day assessment. Permission. Conversion of existing attic space comprising of modification of existing roof structure; raising of existing gable c/w window; new access stairs; two roof windows to the front and flat roof dormer to the rear.. File: https://planning.agileapplications.ie/southdublin/application-details/70835
- 13 Aug 2026, South Dublin County Council SD26B/0372W: 35 day assessment. Retention. Retention for a flat roof over the existing front porch extension; revised ground floor front elevation fenestration; revised first floor side elevation fenestration.. File: https://planning.agileapplications.ie/southdublin/application-details/70837
- 24 Jul 2026, South Dublin County Council SD26B/0344: Grant permission. Permission. Demolition of portions of the existing rear and side external walls at ground floor level and the rear wall of the first floor; Demolition of the existing garage roof and the existing rear utility room, and the construction of (a) A single storey extension to the rear and side of the existing dwelling; (b) The partial conversion of the existing garage to habitable accommodation; (c) A first floor extension to the rear of dwelling, including the extension of the existing roof over the proposed first floor extension; (d) The widening of the existing vehicular entrance; and (e) Associated external works, including a new front entrance, entrance steps, planter, landscaping and all ancillary site development works.. File: https://planning.agileapplications.ie/southdublin/application-details/70712
- 24 Jul 2026, South Dublin County Council SD26A/0182W: Refuse permission. Permission, 5 homes. Construction of 5 no. 2-storey 4-bed detached dwellings; New internal access road and widening of the existing vehicular access from The Rookery; New boundary and entrance gates to Mount Michael House; Car parking, bin stores, landscaped communal open space and boundary treatments; All associated site works and services; The lands are adjacent to Mount Michael House, a Protected Structure.. File: https://planning.agileapplications.ie/southdublin/application-details/70719
- 18 Jul 2026, South Dublin County Council SD26B/0334W: Grant permission. Permission. Modifications to previously granted application SD25A/0084 to include the construction of new rear dormer attic structure with playroom and ensuite and all associated works.. File: https://planning.agileapplications.ie/southdublin/application-details/70674
- 22 Jun 2026, South Dublin County Council SD26B/0309W: Grant permission. Permission. Construction of a 32sq.m ground floor flat roof extension to the rear, providing a new utility room, extended kitchen and dining room with no.1 new rooflight; Attic conversion to the rear extending the property to two storeys to include two additional bedrooms, office space, shower room and en-suite; Two roof lights to the north facing front elevation; External insulation with brick finish to the front, side and rear facades; Ancillary site works as required to facilitate construction works.. File: https://planning.agileapplications.ie/southdublin/application-details/70543
- 12 Jun 2026, South Dublin County Council ED26/0057: Request additional information. Declaration of exemption sect. 5. Repair of part of storm damaged boundary wall and fence.. File: https://planning.agileapplications.ie/southdublin/application-details/70509
- 2 Jun 2026, South Dublin County Council LRD26A/0001W: Grant permission. Permission, 5 homes. Permission for a Large Scale Residential Development LRD at No. 2 Firhouse Road and the former Morton's The Firhouse Inn. The proposed development seeks amendments to the previously approved Largescale Residential Development LRD granted under Reg. Ref. LRD24A/0001 ABP Ref. 319568 24. The proposed amendments include a reduction in the footprint of the basement levels, amendments to the housing mix and elevations of Block A and Block B, amended roof profile, provision of surface level parking, and relocation of substation. The revised application is seeking permission for a total of 83 no. housing units (100 no. units applied for and 78 no. units granted by An Bord Pleanála), providing an increase of 5 no. units within the building footprint granted within Reg. Ref. LRD24A/0001 ABP Ref. 319568 24. The proposal provides for 2 no. blocks ranging in height from 3 to 4 storeys over basement levels comprising 4 no. duplex units, 2 no. 1 bedroom units, 1 no. 2 bedroom 3 person unit, and 1 no. 2 bedroom 4 person unit and 79 no. apartment units 1 no. studio units, 54 no. 1 bedroom units, 5 no. 2 bedroom 3 person units, and 19 no. 2 bedroom 4 person units. The apartment blocks will consist of the following: Block 01 Amendments to the previously permitted 3 storey rising to 4 storey over basement levels, comprising 54 units 2 no. studio units, 15 no. 1 bedroom units, 4 no. 2 bedroom 3 person units, 13 no. 2 bedroom 4 person units, along with 4 no. duplex units comprising 2 no. 1 bedroom units, and 2 no. 2 bedroom 3person units, to now provide for a 3 storey rising to 4 storey over basement levels comprising of 38 no. units as follows 1 no. studio unit, 16 no. 1 bedroom units, 4 no. 2 bedroom 3 person units, 13 no. 2 bedroom 4 person units, along with 4 no. duplex units comprising 2 no. 1 bedroom units, and 1 no. 2 bedroom 3 person unit and 1 no. 2 bedroom 4 person unit. Each unit will have its own private open space in the form of a private balcony or terraced area. Block 02 Amendments to the previously permitted 4 storey over basement levels comprising 40 units 18 no. 1 bedroom units, 2 no. 2 bedroom 3 person units, 17 no. 2 bedroom 4 person units, and 2 no. 3 bedroom units, to now provide a 4 storey over basement levels comprising of 45 no. units as follows 38 no. 1 bedroom units, 1 no. 2 bedroom 3 person units, and 6 no. 2 bedroom 4 person units. Each unit will have its own private open space in the form of a private balcony or terraced area. The development will also provide for amendments to the permitted 395.2 sq. m. of commercial space including 1 no. office and 1 no. café located on the ground floor of Block 01, 1 no. creche and associated play area to the rear of Block 01, 1 no. barber between Block 01 and Block 02 and 1 no. bookmaker and medical consultancy, located on the ground floor of Block 02 to now provide for 423.5 sq. m. of commercial space as follows 1 no. office and 1 no. café located on the ground floor of Block 01. 1 no. creche and associated play area to the rear of Block 01. 1 no. barber between Block 01 and Block 02. 1 no. bookmaker and medical consultancy, located on the ground floor of Block 02. The proposed development will also provide for 63 no. car parking spaces including accessible parking and Electric Vehicle parking across basement, lower ground floor levels, and surface car parking, 196 no. bicycle parking spaces, 5 no. motorbike parking spaces; landscaping, including communal open space and public open space and children's play spaces, SuDS measures boundary treatment public lighting, re-located ESB substation plant and waste storage areas, associated signage details, all associated site and infrastructure works necessary to facilitate the development, with 1 no. pedestrian and cyclist access from Firhouse Road and 1 no. pedestrian and cyclist access from Mount Carmel Park, as granted under Reg. Ref. LRD24/A0001 ABP Ref. 319568 24.. File: https://planning.agileapplications.ie/southdublin/application-details/69800
- 12 May 2026, South Dublin County Council SD26B/0225W: Grant permission for retention. Retention. The development consists of re-location and enlargement of ground floor window to eastern side elevation of dwelling-house.. File: https://planning.agileapplications.ie/southdublin/application-details/70308
- 29 Apr 2026, South Dublin County Council SD26B/0204W: Grant permission. Permission. Conversion of attic to storage/study room comprising of modification of ex. roof structure, raise existing gable wall and provide gable window, modify existing hipped roof to accommodate Dutch roof finish, new access stairs, new flat roof dormer window to rear, 2no Velux roof lights to front, and all ancillary site works.. File: https://planning.agileapplications.ie/southdublin/application-details/70232
- 9 Apr 2026, South Dublin County Council SD26B/0165W: Grant permission. Permission. Proposed build-up of existing hip in roof to side of roof into Dutch hip at attic level, with window in proposed gable wall, dormer roof window on rear slope of roof all at attic level.. File: https://planning.agileapplications.ie/southdublin/application-details/70123
- 8 Apr 2026, South Dublin County Council SD21B/0201/EP: Refuse ext. of duration of permission. Extension of duration of permission. Construction of a two storey extension at the side and a single storey extension to the rear of existing semi-detached house; canopy at the front of the house above the main entrance and continuing over a new single storey bay window; 3 no. west facing roof lights to the rear of the house; 3 no. new west-facing roof-lights to the single storey extension to the rear of the house; 3 no. windows to the new end wall and gable; connection into existing public mains; internal reconfiguration; all with a total floor area of approx.. 49sq.m and associated site works.. File: https://planning.agileapplications.ie/southdublin/application-details/70113
- 3 Apr 2026, South Dublin County Council SD26B/0156W: Grant permission. Permission. Amendmetns to the first floor extension previously granted planning permission Reg Ref: SD21B/0021. File: https://planning.agileapplications.ie/southdublin/application-details/70102
- 5 Mar 2026, South Dublin County Council SD26B/0092: Grant permission. Permission. Proposed construction of a dormer attic extension and alterations to existing dormer to the rear and all associated site works to existing dwelling house.. File: https://planning.agileapplications.ie/southdublin/application-details/69936
- 5 Mar 2026, South Dublin County Council PT8SD359: Unregistered application. Application under part 8, 29 homes. The proposed development is comprised of 29 homes and all associated open spaces and all site and development works necessary to facilitate the proposed development and will include: i. Construction of 8 No. three-storey, three-bedroom houses in two terraced buildings. ii. Construction of 4 No. two-bedroom apartments in a two-storey building. iii. Construction of a two and three-storey apartment building which will comprise: 1 No. studio apartment, 8 No. one-bedroom apartments, 4 No. two-bedroom apartments and 4 No. three-bedroom apartments. iv. New boundary treatment to adjoining properties and roads. Associated upgrading of roadways and paths, provision of car and cycle parking spaces. All hard and soft landscape works, lighting, boundary structures and all associated ancillary buildings, infrastructure to include a pumping station, and all site and development works necessary to facilitate the proposed development. The proposal has undergone Screening for Appropriate Assessment in accordance with Article 6(3) of the Habitats Directive (92/43/EEC) and Screening for Environmental Impact Assessment under the EIA Directive 2011/92/EU, as amended by Directive 2014/52/EU. In accordance with Article 81 of the Planning & Development Regulations 2001, as amended, the Planning Authority has made a determination and concluded that: (a) The proposed development, either individually or in combination with other plans and projects, is not likely to have a significant effect on any European site(s) and therefore a Stage 2 Appropriate Assessment is not required. (b) There is no real likelihood of significant effects on the environment arising from the proposed development and that the proposed development is not of a class set out under Schedule 5 of the Planning and Development Regulations 2001, as amended, and therefore does not require an Environmental Impact Assessment Report (EIAR). Any person may, within 4 weeks from the date of publication of this notice, apply to An Coimisiún Pleanála for a screening determination as to whether the development would be likely to have significant effects on the environment. The plans and particulars of the proposed development are available for inspection online on the council’s public consultation portal website (http://consult.sdublincoco.ie) during the period from 5th of March 2026 to 21st of April 2026. Printed plans and particulars of the proposed development are available for inspection or purchase at a fee not exceeding the reasonable cost of making a copy at County Hall, Tallaght, Dublin 24, during office hours from 5th of March 2026 to 7th of April 2026. Submissions: Submissions or observations with respect to the proposed development dealing with the proper planning and sustainable development of the area in which the proposed development will be situated may be made in writing up to 21st of April 2026 and may be submitted as follows; • On South Dublin County Council’s public consultation portal website http://consult.sdublincoco.ie, under Consultation by 11:59pm on 21st of April 2026. Or • In writing addressed to the Senior Executive Officer, Housing Directorate, South Dublin County Council, County Hall, Tallaght, Dublin 24, to be received on or before 5.00pm on 21st of April 2026. Submission should be labelled “29no. new homes at Castlefield Avenue, Knocklyon, Dublin 16” NOTE: Please make your submission by one medium only. Only submissions received by 21st of April 2026 and addressed as set out above will be considered. Submissions should state the name, address, and, where relevant, details of any organisation, community group or company etc. which you represent. Only submissions received as set out above will be considered. It should be noted that the Freedom of Information Act, 1997-2006 (as amended) applies to all records held by South Dublin County Council. The council’s personal data privacy statements can be viewed at www.sdcc.ie and all personal data will be retained in line with statutory requirements.. File: https://planning.agileapplications.ie/southdublin/application-details/69921
- 13 Feb 2026, South Dublin County Council SD26B/0062W: Grant permission. Permission. Demolition of an existing single story glazed conservatory and store, construction of a new 2 storey extension and attic conversion to the rear providing an extended kitchen and dining room at ground floor, two additional bedrooms and bathroom at the new first floor level, a new roof light to the north facing roof, external insulation with render finish and all associated drainage works and site works as required.. File: https://planning.agileapplications.ie/southdublin/application-details/69813
- 30 Jan 2026, South Dublin County Council PT8SD350: Unregistered application. Application under part 8. Pursuant to the requirements of the above, South Dublin County Council hereby give notice toconstruct the following development in the Knocklyon to Ballyboden area of South Dublin, including Firhouse Road, Knocklyon Road (including Gaelscoil Chnoc Liamhna), Idrone Avenue (including St. Colmcille's Junior and Senior National Schools), Dargle Wood Park, Templeroan Road, Ballyboden Way, Boden Park, Ballyboden Road and Scholarstown Road: • Landscaping, tree planting, nature based Sustainable Drainage System • Traffic calming measures including reduced carriageway width and reduced corner radii and roundabout improvements • School zone improvements • High quality walking and cycling infrastructure, including segregated cycle lanes with kerb protection and new permeability links • New shelters at bus stops and new bus lanes on Ballyboden Way • Associated public lighting and other services. The proposal has undergone Appropriate Assessment Screening under the Habitats Directive (92/43/EEC) and screening for Environmental Impact Assessment under the EIA Directive 2011/92/EU, as amended by Directive 2014/52/EU. The authority has concluded that there is no real likelihood of significant effects on the environment arising from the proposed development and a determination has been made that an Environmental Impact Assessment Report (EIAR) is not required. The authority has also made a determination under Article 6(3) that the proposed development, either individually or in combination with other plans and projects, is not likely to have a significant effect on any European site(s). Any person may, within 4 weeks from the date of publication of this notice, apply to An Coimisiún Pleanála for a screening determination as to whether the development would be likely to have significant effects on the environment. Persons wishing to inspect drawings and particulars of the proposed development can do so as follows: ONLINE: Visit our Public Consultation Portal (http://consult.sdublincoco.ie) during the period 30th January 2026 to 13th March 2026 at 5pm. IN PERSON: Plans and particulars of the proposed development will be available for inspection or purchase at a fee not exceeding the reasonable cost of making a copy, at County Hall, Tallaght, Dublin 24 during office hours from 30th January 2026 to 27th February 2026. Submissions and observations with respect to the proposed development dealing with the proper planning and sustainable development of the area in which the proposed development will be situated, may be made in writing up to 5.00pm on 13th March 2026 and may be submitted Online: https://consult.sdublincoco.ie/en/consultation/knocklyon-ballybodenactive- and-sustainable-travel-scheme In writing: Post to Senior Executive Officer, Climate Action, South Dublin County Council, County Hall, Tallaght, Dublin D24 A3XC.. File: https://planning.agileapplications.ie/southdublin/application-details/69837
- 26 Jan 2026, South Dublin County Council SD26B/0032W: Grant permission. Permission. (i) Demolition of single storey lean-to shed and removal of existing boundary wall to the front; (ii) Construction of a two-storey extension to the front/north, side/west and rear/south of the existing two-storey dwelling with associated internal reconfigurations; (iii) provision of 1 no. rooflight and 2 no. solar panels; (iv) Provision of new boundary walls (1.2m) to the front; and, (v) All ancillary works, inclusive of landscaping, boundary treatments and SuDS drainage, necessary to facilitate the development.. File: https://planning.agileapplications.ie/southdublin/application-details/69698
- 23 Jan 2026, South Dublin County Council SD26B/0027W: Grant permission. Permission. Conversion of existing attic space comprising of modification of existing roof structure, raising of existing gable c/w window, new access stairs, 2no. roof windows to the front and flat roof dormer to the rear.. File: https://planning.agileapplications.ie/southdublin/application-details/69686
- 6 Jan 2026, South Dublin County Council SD26A/0001W: Grant permission. Permission, 2 homes. Planning permission is sought by Mr. Ross Hollingsworth for a detached two storey, building to provide 2 number circa 82sq.m 2 Bed apartments with balconies. The drainage arrangements are to tap into the existing and as approved under planning reg ref SD11A/0065 and as amended by SD15A/0299, & SD17A/0163. A new pedestrian and vehicular access with crossover off Castlefield Avenue, & boundary walls on Lands at Castlefield Avenue, Knocklyon adjoining Mimosa Castlefield Avenue, Dublin 16, D16R2F3, part of folio 68669F & 75126L, and all ancillary site works.. File: https://planning.agileapplications.ie/southdublin/application-details/69584
- 22 Dec 2025, South Dublin County Council SD25A/0181W: Grant permission. Permission. Planning permission is sought to amend Condition No. 5 of Reg. Ref. WA/389 which states that the building be used as a geriatric nursing home as set out in the application to now state that the building be used as a nursing home for the provision of residential accommodation and care to people in need of care. There are no works proposed as part of this application.. File: https://planning.agileapplications.ie/southdublin/application-details/68717
- 4 Dec 2025, South Dublin County Council SD25B/0581W: Grant permission. Permission. Planning Permission to demolish the existing 6sq.m. garage to the side and construct a new 51sq.m. Two Storey Granny Flat Extension with an 11sq.m. attic conversion to the side of the existing semi-detached dwelling and to include solar panels to the front a rear elevation and external insulation front and rear to the existing dwelling and to include ancillary works. File: https://planning.agileapplications.ie/southdublin/application-details/69036
- 27 Nov 2025, South Dublin County Council SD25B/0559: Grant permission. Permission. Family Flat to side of 219A Glenvara Park Knocklyon Dublin 16. File: https://planning.agileapplications.ie/southdublin/application-details/68982
- 24 Nov 2025, South Dublin County Council SD25B/0658W: Grant permission. Permission. Construction of a single-storey flat-roof front extension.. File: https://planning.agileapplications.ie/southdublin/application-details/69346
- 21 Nov 2025, South Dublin County Council SD25B/0655W: Grant permission. Permission. The development will consist of amendments to previously approved planning permission reg. Ref. SD25B/0436W comprising of modifications to the existing hipped roof structure including raising of existing gable wall to form gable roof, demolition of existing chimney to facilitate raising of gable wall, provision of 1no. additional rooflight to front of dwelling.. File: https://planning.agileapplications.ie/southdublin/application-details/69344
- 6 Nov 2025, South Dublin County Council SD25A/0200W: Grant permission. Permission. Variation to the previously granted planning permission Pl. Ref SD22A/0287. The development consists of a two storey detached house. Variations to internal layouts, elevations, vehicular access, and all associated site works below and above ground.. File: https://planning.agileapplications.ie/southdublin/application-details/68829
- 17 Oct 2025, South Dublin County Council SD25B/0605W: Grant permission. Permission. First floor flat-roof extension to the front and side of the dwelling incorporating new front and side-facing windows, two rooflights to the side roof slope, and new first-floor level window openings to the rear elevation.. File: https://planning.agileapplications.ie/southdublin/application-details/69125
- 10 Oct 2025, South Dublin County Council SD25B/0595: Grant permission for retention. Retention. Retention for timber fence to boundary of front driveway. Front facade first floor window size and flat roof shelter/canopy over ground floor front entrance area.. File: https://planning.agileapplications.ie/southdublin/application-details/69089
- 1 Oct 2025, South Dublin County Council SD25B/0576W: Grant permission. Permission. A ground floor flat roof extension to the rear, conversion of the car port to habitable room & porch, external wall insulation to all walls with smooth render finish, three new roof lights in existing sloped roof, two new windows on the existing east elevation & all associated works.. File: https://planning.agileapplications.ie/southdublin/application-details/69027
- 1 Oct 2025, South Dublin County Council SD25B/0577W: Grant permission for retention. Retention. Amendments to the previously approved application (SD18B/0452) consisting of a reduction of the first floor rear extension.. File: https://planning.agileapplications.ie/southdublin/application-details/69029
- 19 Sept 2025, South Dublin County Council SD25B/0563W: Invalidate application. Retention. Amendments to the previously approved application (SD18B/0452) consisting of a reduction of the first floor rear extension.. File: https://planning.agileapplications.ie/southdublin/application-details/68988
- 4 Sept 2025, South Dublin County Council SD25B/0530W: Grant permission. Permission. Proposed new single storey flat roof hall extension to front (3.80m), replacing of existing glass roof conservatory (13.5sq.m.) with new additional single storey flat roof extension across rear (22.0sq.m) complete with new window & door access to side / south elevation, new attic extension (25.80sq.m), to include replacing existing hipped roof with new new raised gable wall & dutch hip roof, complete with frosted window to side / south elevation with new dormer roof to rear/west elevation & 2no. velux roof lights to front/east elevation, permission also sought for widening of driveway entrance to 3.60m clear between gate piers, together with all associated site works. File: https://planning.agileapplications.ie/southdublin/application-details/68901
- 21 Aug 2025, South Dublin County Council SD25B/0504W: Grant permission. Permission. (i) demolition of existing rear extension and shed; (ii) construction of single storey flat roof extension to the rear of existing two storey dwelling with covered patio and flat roof rooflights; (iii) construction of new bay window at first floor level over new extension to the rear of existing dwelling; (iv) new windows; landscaping, SUDS drainage and all associated works necessary to facilitate the development.. File: https://planning.agileapplications.ie/southdublin/application-details/68792
- 21 Aug 2025, South Dublin County Council SD25B/0505: Grant permission. Permission. Planning permission for (1) Demolition of single storey front porch and garage extension (2) For a new first floor extension over existing side garage and a new single storey porch and garage extension to the front (3) 2 new velux windows in main roof to front (4) All associated ancillary site works. File: https://planning.agileapplications.ie/southdublin/application-details/68796
- 16 Aug 2025, South Dublin County Council SD25A/0189W: Grant permission. Permission, 1 home. Divide existing site into 2 sites, demolish existing garage and kitchen area of existing house, erect a new 4 bedroom detached 2 storey house in the side garden of site with new boundary walls, 2 car spaces and new vehicular entrance to front of new house and all associated site works.. File: https://planning.agileapplications.ie/southdublin/application-details/68769
- 31 Jul 2025, South Dublin County Council SD25B/0474W: Grant permission. Permission. The development consists of converting a carport, construction of a single-storey front extension, and all ancillary works necessary to facilitate the development.. File: https://planning.agileapplications.ie/southdublin/application-details/68691
- 25 Jul 2025, South Dublin County Council SD25B/0468: Grant permission. Permission. To remove the existing to store to side of the existing two storey semi-detached dwelling and replace with a new single storey extension to the front and side with a tiled roof to match existing with a ventilated rooflight: internal alterations & associate site works. File: https://planning.agileapplications.ie/southdublin/application-details/68659
- 17 Jul 2025, South Dublin County Council SD25B/0451W: Grant permission. Permission. Modifications to previously granted planning permission file ref no. SD23B/0504 to include relocation of the north facing dormer and increase in width of the south facing dormer. Installation of one roof window to the north facing profile of existing roof.. File: https://planning.agileapplications.ie/southdublin/application-details/68617
- 10 Jul 2025, South Dublin County Council SD25A/0165: Grant outline permission. Outline permission. The proposed development will consist of the subdivision of the existing rear garden space, to enable the erection of 2no. single storey, 3-bed,detached dwellings; access to the development will be provided via a new roadway, from Knocklyon Rd; and, all associated site works, including landscaping, boundary walls and treatments, SuDS drainage, to facilitate the development.. File: https://planning.agileapplications.ie/southdublin/application-details/68584
- 9 Jul 2025, South Dublin County Council SD25B/0436W: Grant permission. Permission. The construction of a new attic level conversion and dormer extension to include alterations to rear elevation of existing dwelling, with internal alterations to facilitate the proposed attic conversion, and the provision of 1no. new rooflight to front of existing dwelling.. File: https://planning.agileapplications.ie/southdublin/application-details/68576
- 7 Jul 2025, South Dublin County Council SD25B/0433W: Grant permission. Permission. alterations to previously approved planning application Reg Ref No. SD24A/0034. The proposed alterations affect House B (5A Knocklyon Ave) of the previous application to include a 1st floor extension to the side (circa 6 Sq/M) & a single storey extension to the rear (circa 3 Sq/M) & all associated works. File: https://planning.agileapplications.ie/southdublin/application-details/68554
- 27 Jun 2025, South Dublin County Council SD25B/0418W: Grant permission. Permission. Amendments to the previously approved application (SD24B/0302) consisting of an extension of the single storey extension to the rear of existing dwelling, change of porch roof from hip to a gable, an addition of 1 No. dormer on the north elevation and 1No. rooflight with alterations to existing approved dormer roofs, internal alterations and associated site works. File: https://planning.agileapplications.ie/southdublin/application-details/68510
- 18 Jun 2025, South Dublin County Council SD25B/0403W: Invalidate application. Permission. Amendments to the previously approved application (SD24B/0302) consisting of an extension of the single storey extension to the rear of existing dwelling, change of porch roof from hip to a gable, an addition of 1 No. dormer and 1 No. rooflight with alterations to existing approved dormer roofs, internal alterations and associated site works.. File: https://planning.agileapplications.ie/southdublin/application-details/68465
- 17 Jun 2025, South Dublin County Council SD25B/0399W: Grant permission. Permission. Conversion of existing attic space comprising of modification of existing roof structure, raising of existing gable c/w window, new access stairs, 2no. roof windows to the front and flat roof dormer to the rear.. File: https://planning.agileapplications.ie/southdublin/application-details/68447
- 29 May 2025, South Dublin County Council SD25B/0304W: Invalid - site notice. Permission. (i) construction of a new attic level conversion and dormer extension to include alterations to rear elevation of existing dwelling, (ii) internal alterations to facilitate the proposed attic conversion, and (iii) provision of 1no. new rooflight to front of existing dwelling.. File: https://planning.agileapplications.ie/southdublin/application-details/68337
- 11 May 2025, South Dublin County Council SD25B/0261W: Grant permission. Permission. Construction of a single-storey front extension with a sloped roof; demolition of the existing rear and side extension; construction of a single-storey flat-roof rear extension incorporating a rooflight; and provision of a new side access.. File: https://planning.agileapplications.ie/southdublin/application-details/68227
- 10 May 2025, South Dublin County Council SD25B/0265W: Grant permission. Permission. Single-storey rear and side extension to include kitchen, storage and utility rooms, 2 no. roof windows and alterations to existing elevations and associated works to take place. File: https://planning.agileapplications.ie/southdublin/application-details/68226
- 5 May 2025, South Dublin County Council SD25B/0253W: Grant permission for retention. Retention. Planning Permission for Retention for the construction of a 2.5m high side boundary wall / timber fence facing onto no 37 Coolamber Park, and the construction of a 2.9m high rear boundary timber fence facing onto the side elevation of 36 Idrone Close, Dublin 16, D16 A2R7. File: https://planning.agileapplications.ie/southdublin/application-details/68202
- 1 May 2025, South Dublin County Council SD25B/0245W: Grant permission. Permission. Planning permission for a rear dormer attic extension to include a flat roof and alterations to elevations.. File: https://planning.agileapplications.ie/southdublin/application-details/68183
- 11 Apr 2025, South Dublin County Council SD25B/0205W: Grant permission. Permission. Removal of existing wooden fence inside the eastern boundary of the property and construction of a new 2m-high concrete block wall along eastern boundary.. File: https://planning.agileapplications.ie/southdublin/application-details/68073
- 7 Apr 2025, South Dublin County Council SD25A/0084: Grant permission. Permission, 1 home. Demolish existing carport and shed, erect new 2 - storey 3 bedroom detached dwelling at front side and rear, erect new realigned 2 - meter high wall on the northern side to run alongside the existing public footpath and an extended 2.675 meter high wall on the Ballycullen Rd elevation, new front vehicular entrance for new dwelling and the repositioning of the existing vehicular entrance for the existing dwelling. File: https://planning.agileapplications.ie/southdublin/application-details/68042
- 1 Apr 2025, South Dublin County Council ED25/0031: Declared exempt. Declaration of exemption sect. 5. Removal of exisitng timber shed to be replaced by new flat roof garden room / store to the rear of the property.. File: https://planning.agileapplications.ie/southdublin/application-details/67993
- 31 Mar 2025, South Dublin County Council SD25B/0171W: Grant permission. Permission. Extension to rear of dwelling, converting existing carport at front of dwelling to habitable accommodation, changes to fenestration o font, side and rear of dwelling installation of roof lights and associated works. File: https://planning.agileapplications.ie/southdublin/application-details/67987
- 12 Mar 2025, South Dublin County Council SD25B/0133W: Grant permission. Permission. Dormer to rear of existing converted attic space, single storey extensions to rear and side of existing dwelling and all associated site works. File: https://planning.agileapplications.ie/southdublin/application-details/67882
- 10 Mar 2025, South Dublin County Council SD25B/0114W: Invalid - site notice. Permission. Conversion of existing attic space to non-habitable storage/office area with new revised roof profile (from hipped roof to gable end roof) to side/rear, 2 rooflights to front elevation, Dormer to rear, ground floor extension to rear, new porch area to front with internal modification and associated site works.. File: https://planning.agileapplications.ie/southdublin/application-details/67848
- 10 Mar 2025, South Dublin County Council SD25B/0122W: Grant permission. Permission. For the construction of double storey side extension to existing semi-detached house, extension of existing single storey rear extension, conversion of existing attic to 2 No. Bedrooms with individual dormer windows and all associated works. Works on ground floor of double storey side extension consist of new utility area, and roller shutter door to house a vehicle securely in ground floor space and first floor consists of 2 new bedrooms with landing area. Demolition works include existing front side boundary wall and existing rear extension wall.. File: https://planning.agileapplications.ie/southdublin/application-details/67852
- 7 Mar 2025, South Dublin County Council SD25A/0050: Grant permission. Permission, 1 home. Detached Two storey Three bedroom house with shared entrance to side.. File: https://planning.agileapplications.ie/southdublin/application-details/67840
- 6 Mar 2025, South Dublin County Council SD25B/0107W: Invalid - site notice. Permission. Extension to rear of dwelling, converting existing carport at front of dwelling to habitable accommodation, changes to fenestration to font, side and rear of dwelling installation of roof lights and associated works. File: https://planning.agileapplications.ie/southdublin/application-details/67836
- 24 Feb 2025, South Dublin County Council SD25B/0084W: Invalid - site notice. Permission. Conversion of existing attic space to non-habitable storage/office area with new revised roof profile (from hipped roof to gable end roof) to side/rear, 2 rooflights to front elevation, Dormer to rear, ground floor extension to rear, new porch area to front with internal modification and associated site works.. File: https://planning.agileapplications.ie/southdublin/application-details/67776
- 22 Feb 2025, South Dublin County Council SD25B/0081W: Grant permission. Permission. Conversion of existing attic space comprising of modification of existing roof structure, raising of existing gable c/w window, new access stairs, 2 no. roof windows to the front and flat roof dormer to the rear.. File: https://planning.agileapplications.ie/southdublin/application-details/67772
- 17 Feb 2025, South Dublin County Council SD25B/0070W: Grant permission. Permission. Side ground floor and first-floor Extension, rear single storey Extension, and front single storey Extension.. File: https://planning.agileapplications.ie/southdublin/application-details/67726
- 14 Feb 2025, South Dublin County Council SD25B/0062W: Grant permission for retention. Retention. Retention Permission sought for the following Timber fence constructed inside existing northern boundary wall to rear of existing house.. File: https://planning.agileapplications.ie/southdublin/application-details/67706
- 6 Feb 2025, South Dublin County Council SD25B/0045W: Grant permission. Permission. Single storey front extension.. File: https://planning.agileapplications.ie/southdublin/application-details/67658
- 31 Jan 2025, South Dublin County Council SD25B/0037W: Grant permission. Permission. The development will consist of: 1. Demolition of the existing rear garden single storey conservatory and shed. 2. Construction of a single storey, flat roof rear extension, to consist of a dining and lounge area. 3. Construction of a new extended front entrance porch with tiled lean-to roof above. 4. Conversion of the attic space incorporating a new flat roof, rear facing dormer window, and a new front facing roof light, the attic is to be used as a home office and W.C. 5. Proposed increased width of existing vehicular access exiting on to Lansdowne Park, Knocklyon, Dublin 16, including the addition of hard surface to the existing front drive area. 6. General upgrade of the existing house at all floor levels to accommodate the proposed works including lowering the front living room window sill. 7. All drainage, structural and associated site works.. File: https://planning.agileapplications.ie/southdublin/application-details/67630
- 16 Jan 2025, South Dublin County Council SD25B/0017W: Grant permission & grant retention. Permission and retention. Planning permission for an attic conversion with hip roof to half hip Dutch gable and dormer to rear to accommodate stairs to allow access to attic conversion as non-habitable storage space with roof windows to front, gable window to side Retention permission for extended vehicle access all with associated ancillary works. File: https://planning.agileapplications.ie/southdublin/application-details/67565
- 19 Dec 2024, South Dublin County Council SD24B/0578W: Grant permission. Permission. The development will consist of converting and extending a garage, construction of a ground-floor extension to the rear, reconfiguration of the ground and first-floor layouts, widening the entrance, and all ancillary works necessary to facilitate the development.. File: https://planning.agileapplications.ie/southdublin/application-details/67457
- 6 Dec 2024, South Dublin County Council SD24A/0265W: Grant permission for retention. Retention. Retention Planning Permission for the following as built alterations (previously granted layout Ref. No. SD20A/0095): (I) Change of use from Store Areas and Stairs Access to First Floor Level to Retail Area. (ii) Change of use from previously permitted Seating Area to Stores Area, relocated stairs to First Floor Store and public toilets accessed from the Retail Area. (iii) As constructed layout of Offices and Strong Room. (iv) As constructed lift to First Floor Store. (v) Increase in size of permitted Post Office Unit. (vi) Change of use from Retail Area to Seating Area. (vii) New Fire Escape Door on the Northern Elevation. (viii) Relocation of the existing fire escape door on the Eastern Elevation. (ix) As Constructed Canopy for the "Click and collect" facility on the Eastern side of the SuperValu Unit. (x) Relocation of the existing fire escape door and omission of the part of the Glazing permitted on the Southern Elevation. (xi) First Floor External cladding on the Southern and Western Elevation. (xii) Additional Cladding on the Western Facade of the Shopping Centre. (xiii) As constructed mono pitched glazed wind barrier on the Western side of the Entrance Tower to the Supervalu Unit. (xiv) As constructed location of the Trolley Bay on the on the Western side of the Entrance Tower to the Supervalu Unit.. File: https://planning.agileapplications.ie/southdublin/application-details/67371
- 25 Nov 2024, South Dublin County Council SD24B/0529W: Grant permission. Permission. Conversion of existing attic space comprising of modification of existing roof structure, raising of existing gable c/w window, new access stairs and flat roof dormer to the rear.. File: https://planning.agileapplications.ie/southdublin/application-details/67304
- 10 Nov 2024, South Dublin County Council SD24B/0500W: Grant permission. Permission. The development will consist of increase in height of side wall of the house to change from hipped roof profile to a 'Dutch hip' roof profile, conversion of attic space, construction of a dormer roof & window open to the rear elevation, 2 no. roof windows to front elevation and associated site works.. File: https://planning.agileapplications.ie/southdublin/application-details/67219
- 30 Oct 2024, South Dublin County Council SD24B/0483W: Grant permission. Permission. Conversion of existing attic space comprising of modification of existing roof structure, raising of existing gable c/w window, new access stairs and flat roof dormer to the rear.. File: https://planning.agileapplications.ie/southdublin/application-details/67160
- 30 Sept 2024, South Dublin County Council SD24A/0034: Grant permission & grant retention. Permission and retention, 1 home. Retention permission for the sub-division of the existing dwelling into 2 separate dwellings & for permission for a single storey ground floor extension to the side & new roof lights to west elevation. The completed development will consist of a 3 bedroom house (circa 164 Sq/m) & a 2 bedroom house (circa 101 Sq/m). The development involves relocation the existing vehicular entrance at the side with new pavement dish, alterations to the front to create a new vehicular entrance & pavement dish & all associated works.. File: https://planning.agileapplications.ie/southdublin/application-details/65633
- 27 Sept 2024, South Dublin County Council SD24A/0056: Grant permission. Permission. Construction of a proposed new three bedroom two storey detached dwelling with associated drainage works. Widen existing vehicular entrance to facilitate suitable access and egress. All associated landscaping and ancillary site works to facilitate the development.. File: https://planning.agileapplications.ie/southdublin/application-details/65754
- 2 Sept 2024, South Dublin County Council SD24A/0208W: Grant permission. Permission, 1 home. I, Karl Murphy, intend to apply for permission for development at No. 8a Castlefield Way, Castlefield Manor, Dublin 16, D16 H3C9. The proposed development involves the construction of a two-storey terraced house with an attic, comprising two bedrooms and a study, located to the west side of the existing two-storey terraced house on the site. Vehicular access to the new dwelling will be provided via the existing entrance. The proposal also includes minor alterations to the existing dwelling, including the removal of one window on the side elevation and the creation of a new vehicular access at the front to serve the existing house. Additionally, the plans include revised boundary treatments to subdivide the site, as well as all associated site works, such as hard landscaping, site development, and connections to services.. File: https://planning.agileapplications.ie/southdublin/application-details/66794
- 22 Aug 2024, South Dublin County Council SD24A/0202: Refuse outline permission. Outline permission, 2 homes. 2 single storey, three bed detached dwellings of approx. 130sq.m and all associated site works.. File: https://planning.agileapplications.ie/southdublin/application-details/66740
- 25 Jul 2024, South Dublin County Council SD179A24/0003: Section 179a derogation withered. Section 179a social housing exemption. The proposed development is comprised of 31 homes and all associated open spaces and all site and development works necessary to facilitate the proposed development and will include: i. Construction of 10 x three-storey, three-bedroom houses in two terraced buildings and one semi-detached building. ii. Construction of 4 x two-bedroom apartments in a two-storey building. iii. Construction of a two and three-storey apartment building which will comprise: 1 x studio apartment, 8 x one-bedroom apartments, 4 x two-bedroom apartments and 4 x three-bedroom apartments. iv. New boundary treatment to adjoining properties and roads. Associated upgrading of roadways and paths, provision of car and cycle parking spaces. All hard and soft landscape works, lighting, boundary structures and all associated infrastructure, site and development works necessary to facilitate the proposed development. The plans and particulars of the proposed development will be available for inspection or purchase at a fee not exceeding the reasonable cost of making a copy from 25th July 2024 up to & including 19th September 2024 during office opening hours at: South Dublin County Council, County Hall, Tallaght, Dublin 24, D24 A3XC The plans and particulars of the proposed development are available for inspection online during the same period on the Council’s Public Consultation Portal website (http://consult.sdublincoco.ie) A screening for Environmental Impact Assessment (EIA) has been carried out and concludes that there is no real likelihood of significant effects on the environment arising from the proposed development. A determination has been made that an EIA is not required. A screening for Appropriate Assessment (AA) has been carried out in respect of the proposed development and concludes that there is no real likelihood of significant effects on a European site or sites. A determination has been made that an AA is not required. A person may question the validity of any decision of the planning authority by way of an application for judicial review, under Order 84 of the Rules of the Superior Courts (S.I. No. 15 of 1986), in accordance with sections 50 and 50A of the Planning and Development Act 2000 (as amended).. File: https://planning.agileapplications.ie/southdublin/application-details/66583
- 11 Jul 2024, South Dublin County Council SD24B/0318W: Grant permission. Permission. Conversion of the attic space to a bedroom, ensuite and storage, new velux window to the front and two dormer roof construction to the rear, internal modifications and all associated site works.. File: https://planning.agileapplications.ie/southdublin/application-details/66502
- 10 Jul 2024, South Dublin County Council SD24B/0316W: Grant permission. Permission. The development will consist of; A) the demolition of the existing single storey garage to the side and the shed to the rear of the existing dwelling; B) the construction of a single storey extension to the side and rear of the existing dwelling and; C) an extension at first floor level to the rear, together with all associated site works.. File: https://planning.agileapplications.ie/southdublin/application-details/66493
- 2 Jul 2024, South Dublin County Council SD24B/0302: Grant permission. Permission. Amendments to previously approved application (SD22B/0300) consisting of single storey extension to side and rear of existing dwelling, single storey porch entrance to south elevation , 5 no. dormers and 2no rooflights to existing Pitch roof and associated site works. File: https://planning.agileapplications.ie/southdublin/application-details/66449
- 1 Jul 2024, South Dublin County Council SD24B/0299: Grant permission. Permission. Two storey front extension and all associated site works.. File: https://planning.agileapplications.ie/southdublin/application-details/66444
- 13 May 2024, South Dublin County Council SD24B/0211: Grant permission. Permission. Demolish existing detached garage and construct new larger detached garage at side and rear of existing dwelling and associated site works.. File: https://planning.agileapplications.ie/southdublin/application-details/66101
- 10 May 2024, South Dublin County Council SD24A/0112W: Grant permission. Permission. The development will consist of a change of use from retail use to retail with ancillary off Licence use.. File: https://planning.agileapplications.ie/southdublin/application-details/66098
- 9 May 2024, South Dublin County Council SD24B/0207W: Grant permission & grant retention. Permission and retention. Permission sought for alterations to existing roof to allow for new attic conversion (28.86sq.m) to include replacing existing hipped roof at right hand side with new 'Dutch Hip' roof construction, complete with new dormer roof extension to rear, new roof windows to front elevation & new frosted landing window to side, together with internal alterations & associated site works. Retention permission also sought for widening of driveway entrance to 3.6m clear between gate piers, with new brickwork pier on left hand side reconstructed to match existing. File: https://planning.agileapplications.ie/southdublin/application-details/66092
- 7 May 2024, South Dublin County Council SD24A/0111: Refuse permission. Permission, 2 homes. Detached two storey, building to provide 2 number circa 82 sq.m 2 bed apartments with balconies. The drainage arrangements are to tap into the existing and as approved under planning ref reg SD11A/0065 and as amended by SD15A/0299, & SD17A/0163. A new pedestrian and vehicular access with crossover off Castlefield Avenue, & boundary walls on Lands at Castlefield Avenue, Knocklyon adjoining Mimosa Castlefield Avenue, Dublin 16, D16R2F3, part of folio 68669F & 75126L, and all ancillary site works.. File: https://planning.agileapplications.ie/southdublin/application-details/66078
- 16 Apr 2024, South Dublin County Council SD23A/0209: Grant retention & refuse permission. Permission and retention, 1 home. Demolish existing carport & shed, erect new 2-storey 3 bedroom detached dwelling at front, side & rear. Erect new realigned 2 metre high wall on the northern side to run alongside the existing public footpath and an extended 2.675 metre high wall on the Ballycullen Rd. elevation. New front vehicular entrance for new dwelling and the repositioning of the existing vehicular entrance for the existing dwelling. Permission is also sought for retention of existing front porch.. File: https://planning.agileapplications.ie/southdublin/application-details/64717
- 19 Mar 2024, South Dublin County Council SD24A/0057: Invalid - site notice. Permission. Detached two storey, building to provide 2 no. circa 82sq.m two bed apartments with balconies. The drainage arrangements are to tap into the existing and as approved under Ref. SD11A/0065 and as amended by SD15A/0299 & SD17A/0163. A new pedestrian and vehicular access with crossover off Castlefields Avenue, boundary walls on Lands at Castlefield Avenue, adjoining No.5 Knocklyon Road and Mimosa Castlefield Avenue, part of folio 68669F & 75126L and all ancillary site works.. File: https://planning.agileapplications.ie/southdublin/application-details/65755
- 15 Mar 2024, South Dublin County Council SD24B/0106: Grant permission. Permission. Planning Permission Sought for to extend the existing concrete ridge tiles & roof tiled to form a new Dutch type roof structure: new rooflight to front tiled roof: new dormer roof structure to rear tiled roof: extend existing side gable structure up to new soffit level with new window in new gable structure: conversion of existing attic area in to a new non habitable floor area: internal alterations : external finishes to match existing & associate site works. File: https://planning.agileapplications.ie/southdublin/application-details/65749
- 2 Feb 2024, South Dublin County Council LRD24A/0001: Grant permission. Permission, 100 homes. Demolition of all existing structures on site, including the 2 storey building formally used as public house ancillary off-licence & associated structures on the east of the site; a 2-storey building comprising an existing barber shop and betting office to the west of the site; single storey cottage building and associated structures in the centre of the site; and gated entrance from Mount Carmel Park. The proposal includes the construction of 100 no. residential units within 2 no. blocks ranging in height from 3-5 storeys (over lower ground floor and basement level) comprising 96 no. apartments, (providing 3 no. studio units, 45 no. 1 bedroom units, 9 no. 2 bedroom (3 person) units, 36 no. 2 bedroom (4 person) units and 3 no. 3 bedroom units); and 4 no. duplex units (providing 2 no. 1-bedroom units and 2 no. 2 bedroom (4 person) units). The apartment blocks will consist of the following: * Block 01 - 5 storey apartment block (3 storeys rising to 5 storey over basement levels) comprising 48 no. apartment units as follows: 2 no. studio units, 22 no. 1 bedroom units and 20 no. 2 bedroom apartments units, along with 4 no. duplex units comprising 2 no. 1 bedroom units and 2 no. 2 bedroom duplex units. Each unit will have its own private open space in the form of a private balcony or terraced area. * Block 02 - 5 storey apartment block (over basement levels) comprising 52 no. apartment units as follows: 1 no. studio unit, 23 no. 1 bedroom units and 25 no. 2 bedroom units and 3 no. 3 bedroom units. Each unit will have its own private open space in the form of a private balcony or terraced area. The development will also provide for 342 sq. m. of non-residential/commercial development as follows: - 1 no. café and 1 no. office located at ground floor level of block 01 fronting onto Firhouse Road; - 1 no. creche and associated play area to the rear of Block 01; - 1 no. barbershop at ground floor level located between Block 01 and Block 02 fronting Firhouse Road; - 1 no. bookmaker and 1 no. medical consultancy at ground floor level of Block 02, fronting onto Firhouse Road. The proposed development will provide for 80 no. car parking spaces including accessible parking and Electric Vehicle parking across basement and lower ground floor levels; set down area; 270 no. bicycle parking spaces; 8 no. motorbike parking spaces; landscaping, including communal open space and public open space and children's play spaces; SuDS measures; boundary treatment; public lighting; ESB substation; plant and waste storage areas; associated signage details; all associated site and infrastructure works necessary to facilitate the development, including the relocation of existing watermain and surface water sewer on the site; vehicular access to the development will be via the existing access off the Firhouse Road, with 1 no. pedestrian and cyclist access from Firhouse Road and 1 no. pedestrian and cyclist access from Mount Carmel Park.. File: https://planning.agileapplications.ie/southdublin/application-details/65516
- 18 Dec 2023, South Dublin County Council SD23B/0522: Grant permission. Permission. Conversion of existing attic space comprising of modification of existing roof structure, raising of existing gable c/w window and Dutch hip, new access stairs, 3no roof windows to the front and flat roof dormer to the rear. File: https://planning.agileapplications.ie/southdublin/application-details/65316
- 6 Dec 2023, South Dublin County Council SD23B/0504: Grant permission. Permission. Construction of 2 no. dormer windows, one each to the North & South Elevations of existing pitched roof.. File: https://planning.agileapplications.ie/southdublin/application-details/65253
- 1 Dec 2023, South Dublin County Council SD23A/0117: Grant permission. Permission, 1 home. Construction of a new detached two storey four bedroom dwelling house and ancillary works, with alterations and modifications to existing dual vehicular entrance ways to existing and new dwelling and other associated alterations to facilitate works including new drainage connections, new boundary walls, landscaping etc.. File: https://planning.agileapplications.ie/southdublin/application-details/64252
- 7 Nov 2023, South Dublin County Council SD23B/0381: Grant permission. Permission. Attic conversion including a dormer window to the side and rear of the existing hipped roof, installation of two no. rooflights to the front and minor internal alterations at 156, Woodlawn Park Grove, Dublin 24, D24 V9P0. File: https://planning.agileapplications.ie/southdublin/application-details/64777
- 6 Nov 2023, South Dublin County Council SD23B/0466: Grant permission. Permission. New front, side and rear extension to the existing two storey dwelling with a flat roof with rooflights: new dormer structure to the existing rear tiled roof: conversion of the existing attic area into a new non-habitable area: internal alterations: external finishes to match existing and associate site works.. File: https://planning.agileapplications.ie/southdublin/application-details/65075
- 5 Oct 2023, South Dublin County Council SD23A/0056: Grant permission. Permission, 1 home. Construction of a single storey three bedroom dwelling with access through the existing side entrance gate and all associated site works and drainage connections.. File: https://planning.agileapplications.ie/southdublin/application-details/63970
- 28 Aug 2023, South Dublin County Council SD23B/0371: Grant permission. Permission. To remove existing flat roof at front, side and rear over porch, garage and kitchen and replace with pitched roof with roof window, partially convert garage to bathroom and all associated site works.. File: https://planning.agileapplications.ie/southdublin/application-details/64712
- 28 Aug 2023, South Dublin County Council SD23B/0372: Grant permission. Permission. The development will consist of; A) the demolition of the existing single storey ground floor extension to the side and the shed to the rear of the existing dwelling; B) the construction of a single storey extension to the side and rear of the existing dwelling consisting of a WC, kitchen area and utility room and; C) widening the existing vehicle entrance together with all associated site works.. File: https://planning.agileapplications.ie/southdublin/application-details/64718

Applicants are not shown.

## Designated sites (National Parks and Wildlife Service)

No designated site (Special Area of Conservation, Special Protection Area, Natural Heritage Area or proposed one) touches the townland of Knocklyon.

## Recorded monuments (Sites and Monuments Record, National Monuments Service)

- DU022-019: Castle - tower house, https://heritagedata.maps.arcgis.com/apps/webappviewer/index.html?id=0c9eb9575b544081b0d296436d8f60f8&query=18a4b61b268-layer-9%2CSMRS%2CDU022-019----. Located at the foot of the Dublin Mountains off a by road that leads to Castlefield Manor housing estate. Knocklyon Castle was associated with Walter de Ridelesford in the medieval period. In the 16th century the castle was said to be ruinous but was, nevertheless, occupied in the 17th century by Piers Archbold, son of Richard Archbold of Kilmacud (Ball 1905, III, 29). It was subsequently converted into a dwelling house. The tower house rises to three storeys with a slated, hipped roof. The exterior has been pebble-dashed. It has a rectangular ground plan (int. dims. L 8.7m; Wth 5.6m) with angle towers in NE and SW angles that have plain slit opes. There is a spiral stairs in the SW tower. A fireplace has been inserted into the E wall at this level. Two-light windows have been inserted into the main floors. The towerhouse can also be entered through a modern opening in the SW tower. A cone-shaped roof has recently been added to the later (Handcock 1899, 95-6; Healy 1975, 1-19). Compilde by Geraldine Stout Date of upload: 25th April 2012
- DU022-111: Fulacht fia, https://heritagedata.maps.arcgis.com/apps/webappviewer/index.html?id=0c9eb9575b544081b0d296436d8f60f8&query=18a4b61b268-layer-9%2CSMRS%2CDU022-111----. Monitoring of topsoil removal in 1998 revealed, a spread of burnt material containing black silt, burnt stone and charcoal fragments. A rectilinear pit 1.1m wide and 0.48m deep had been cut by a subcircular pit 2m long, 1.4m wide and 0.6m deep. Beside this were the remains of a hearth and two linear concentrations of stake-holes-94 in total. The linear arrangement of stake-holes ran on either side of the rectilinear pit, and a number were clearly angled to form a tent-like structure over the pit (Gracie 2000, 35, ).

Works at or in relation to a recorded monument need two months' written notice to the National Monuments Service (National Monuments (Amendment) Act 1994, section 12).

## Architectural heritage (National Inventory of Architectural Heritage)

- Knocklyon Cross, monument, 1865–1870, Regional interest, registry number 11215009, https://www.buildingsofireland.ie/niah/search.jsp?type=record&county=SC&regno=11215009. Monolithic square-section rough dressed granite cross, erected in 1867, approximately 2.5 metres high, thirty centimetres in section. Equal-armed cross head, worn incised date to south face. Irregularly shaped granite sub-circular base.
- Prospect House, demesne walls/gates/railings, 1790–1800, Regional interest, registry number 11215012, https://www.buildingsofireland.ie/niah/search.jsp?type=record&county=SC&regno=11215012. Remains of former Georgian estate, c.1795, comprising entrance gate with carved name plaques to gate posts, some walls and outbuildings. Outbuilding converted to private dwelling. Main house demolished, c.1987.
- House, 1800–1840, Regional interest, registry number 11215015, https://www.buildingsofireland.ie/niah/search.jsp?type=record&county=SC&regno=11215015. Terraced two-bay two-storey house on corner site, c.1820. uPVC casement windows in roughcast walls with parapet wall to eaves and cornice to street. Glazed timber door forming main entrance to rear. Pitched slate roof with rendered chimney stacks. Single-storey modern extension to east.
- House, 1800–1840, Regional interest, registry number 11215016, https://www.buildingsofireland.ie/niah/search.jsp?type=record&county=SC&regno=11215016. Terraced three-bay two-storey house, c.1820. Former main four-bay façade to east with lower single-bay infill extension, timber sash windows and projecting single-storey modern extension. Present main façade to west with roughcast walls. Rendered chimney stacks and pitched slate roof. Roughcast rendered boundary wall, sheet metal gates.
- House, 1800–1840, Regional interest, registry number 11215017, https://www.buildingsofireland.ie/niah/search.jsp?type=record&county=SC&regno=11215017. End-of-terrace three-bay two-storey house, c.1820. Rere four-bay façade now main entrance facade. Metal framed leaded casement windows to east. Glazed timber door, timber leaded casement windows to west. Roughcast rendered walls, pitched slate roof.
- Knocklyon Castle, castle/fortified house, 1820–1850, Regional interest, registry number 11215018, https://www.buildingsofireland.ie/niah/search.jsp?type=record&county=SC&regno=11215018. Detached country house c. 1840 incorporating three-storey tower house, c.1435, with two diagonally set corner towers. Rebuilt, c.1620. Roughcast rendered walls with brick eaves course. Square-headed window openings with paired sash windows, elaborate doorcase with timber door, all below drip mouldings, c.1840. Hipped slate roof with large rere chimney. Two-bay two-storey wing to south, c.1780, with timber sash windows and pitched slate roof. Flat-roofed extension to rere. Farm buildings adjacent.
- Knocklyon House, country house, 1830–1860, Regional interest, registry number 11216035, https://www.buildingsofireland.ie/niah/search.jsp?type=record&county=SC&regno=11216035. Detached four-bay two-storey over basement former country house, c.1845. Smooth rendered walls with parallel render quoins. Rusticated ashlar limestone basement. Timber sash windows with architrave surrounds. Pediments and balustraded balconettes to ground floor windows. Timber panelled door set back within flat-roofed, open-fronted porch with elaborately carved limestone frieze, inner walls and opening surrounds. Stained glass windows to side walls. Approached by flight of steps with similarly carved stone balustrades. Hipped slate roof with rendered chimney stacks. Large wing to side, with further ancillary buildings around formal garden.
- Idrone, country house, 1770–1820, Regional interest, registry number 11216038, https://www.buildingsofireland.ie/niah/search.jsp?type=record&county=SC&regno=11216038. Detached five-bay two-storey former country house, c.1790. Full height bow to south end. Roughcast rendered walls. Timber sash windows. Replacement glazed timber door with timber surround and sidelights, all under radial depressed-arched fanlight. Channelled render surround. Hipped slate roof behind parapet. Rendered chimney stacks. Extensions and outbuildings to rere.
- Charleville House, country house, 1820–1860, Regional interest, registry number 11216050, https://www.buildingsofireland.ie/niah/search.jsp?type=record&county=SC&regno=11216050. Detached five-bay two-storey former house, c.1840, now in use as school. Smooth rendered walls with raised quoins and continuous first floor sill course. Timber sash windows with architrave surrounds. Timber panelled door with overlight in off-set two-storey porch with quoins. Hipped slate roof with projecting eaves and three chimney stacks. Wing to west with three-centred arch. Curved screen walls of snecked rock-faced granite with monolithic granite piers to entrance.

## Ground and risks (Radon Risk Map of Ireland, EPA; Landslide Susceptibility Classification and LiDAR, Geological Survey Ireland)

- Radon: at the centre of the townland of Knocklyon, about 1 in 20 homes in this area is likely to have high radon levels. Testing a home: https://www.epa.ie/environment-and-you/radon/radon-testing/#d.en.82887
- Landslides: The 1:50,000 map rates the landslide susceptibility here as moderately low, low, partly inferred.
- Terrain model: LiDAR of the Office of Public Works, flown in 2011, at 2 m: tile OPW_3153, https://gsi.geodata.gov.ie/downloads/LiDAR/OPW_NASC/OPW_3153.zip (ZIP).
- Flooding: the flood maps of the Office of Public Works, https://www.floodinfo.ie/map/floodmaps/, linked only: their licence does not allow re-use.

LiDAR: contains Irish Public Sector Data (Geological Survey Ireland & the Office of Public Works) licensed under a Creative Commons Attribution 4.0 International (CC BY 4.0) licence.

## Downloads

- DXF, in Irish Transverse Mercator metres, with its boundary, parcels and buildings, for a drawing program: https://everytownland.com/dublin/knocklyon.dxf
- GeoJSON, in WGS 84, for a map: https://everytownland.com/dublin/knocklyon.geojson
- KML, for Google Earth: https://everytownland.com/dublin/knocklyon.kml

## Homes sold (Residential Property Price Register)

- Knocklyon, Dublin 16: 5 sales, https://everytownland.com/dublin/knocklyon-dublin-16.md

## Neighbouring townlands (National Statutory Boundaries, Tailte Éireann)

- Ballycragh: https://everytownland.com/dublin/ballycragh.md
- Ballycullen: https://everytownland.com/dublin/ballycullen.md
- Ballyroan: https://everytownland.com/dublin/ballyroan-260103.md
- Butterfield: https://everytownland.com/dublin/butterfield.md
- Oldcourt: https://everytownland.com/dublin/oldcourt.md
- Scholarstown: https://everytownland.com/dublin/scholarstown.md
- Templeogue: https://everytownland.com/dublin/templeogue.md
- Tymon South: https://everytownland.com/dublin/tymon-south.md

A townland is the smallest land division of Ireland, and the unit of a rural address; old registers such as the 1901 and 1911 censuses file it under its civil parish and barony.

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Everytownland reads the registered freehold land and the statutory boundaries of Tailte Éireann, the national zoning, planning file and heritage records of the Department of Housing, Local Government and Heritage, and the Residential Property Price Register. A parcel is the land of a title, not an address. The owner's name is in the Land Registry of Tailte Éireann: a copy of the folio can be ordered on landdirect.ie, for a fee; this site names no owner. A price is the price recorded for a past sale, not a valuation.

Sources: Cadastral Parcels Freehold, Townlands, Civil Parishes, Baronies, Electoral Divisions and Buildings, Tailte Éireann, CC BY 4.0; national zoning of development plans (GZT, MyPlan) and National Planning Applications, Department of Housing, Local Government and Heritage, CC BY 4.0, applicants not shown; designated sites, National Parks and Wildlife Service, CC BY 4.0; Sites and Monuments Record, National Monuments Service, CC BY 4.0; National Inventory of Architectural Heritage, CC BY 4.0; Residential Property Price Register, Property Services Regulatory Authority, re-used with the source acknowledged.

- Page: https://everytownland.com/dublin/knocklyon
- In JSON: https://everytownland.com/api/townland/dublin/knocklyon