Perrystown

190 registered freehold parcels lie mostly in Perrystown, from 4 m² to 6,640 m² (0.66 ha, 1.64 acres). The dashed line is the townland's boundary; 15 neighbouring parcels touch it.

Download the townland: DXF, in Irish Transverse Mercator metres, with its boundary, parcels and buildings; GeoJSON or KML.

• R2RES (Existing residential)
  South Dublin County Development Plan 2022-2028, South Dublin · 186 parcels The zoning objective in the plan
• M3LC (District, neighbourhood centre)
  South Dublin County Development Plan 2022-2028, South Dublin · 11 parcels The zoning objective in the plan
• G1OS (Open space, park)
  South Dublin County Development Plan 2022-2028, South Dublin · 1 parcels The zoning objective in the plan

Source: Tailte Éireann and the Department of Housing (MyPlan), national zoning, CC BY 4.0.

• 7 Sept 2026Ai referral

  Demolition of existing single storey in-fill flat roof bathroom extension at rear (9.18sq.m.) & construction of new single storey flat roof extension across rear elevation (53.56sq.m.), complete with new windows to side/west elevation, new fixed rooflights over & perimeter parapet wall at 3.825m high. New projecting pitched roof over open porch to front elevation, widening of driveway entrance to 3.6m clear between gate piers, together with all associated site works.

  Permission · South Dublin County Council, SD26B/0202W

• 25 Aug 2026Referral

  Variations to project with Register Reference SD22A/0455 & ABP-315996-23; Change of layout from 2 no. bedrooms with study to 4 no.bedrooms with study, an obscure glass bathroom window on the gable end of the first floor of each of the three houses, use of permeable paving on the lands with a total of seven rainwater harvesting tanks to recycle water into the houses. Alter inside layouts, timber cladding applied to the inside of concrete block perimeter walls instead of acrylic render, leave walls facing laneway exposed to match the surrounding area walls with no capping on top and leave new entrance gate where it currently is to suit safer use of the area and facilitate turning circles. Astro in the rear gardens instead of grass and retain existing concrete shed to the rear of house No.1.

  Retention · South Dublin County Council, SD26A/0208W

• 24 Aug 2026Sai referral

  a) Demolition of an existing storage shed, b) Construction of a two storey apartment block, consisting of the 2 No. studio apartments, refuse and bicycle storage on the ground floor, 1 No. 1 Bed apartment and 1 No. 2 Bed apartment on the first floor with a combination of pitched and flat roofs, c) Hard and soft landscaping, d) All required foul drainage and surface water harvesting system, e) All ancillary site works to facilitate the development.

  Permission, 4 homes · South Dublin County Council, SD26A/0021W

• 28 Jul 2026Grant permission

  Conversion of attic space, removing existing hip roof and extending the end gable wall, a new window in the new gable wall; 2 new roof lights to rear slope of roof and 2 new roof lights to front roof slope with some internal alterations and all associated site works.

  Permission · South Dublin County Council, SD26B/0353W

• 24 Jun 2026Invalidate application

  Conversion of attic space, removing existing hip roof and extending the end gable wall; a new window in the new Gable wall; 2 new roof lights to rear slope of roof and 2 new roof lights to front roof slope and all associated site works.

  Permission · South Dublin County Council, SD26B/0311W

• 9 Jun 2026Grant permission

  Conversion of existing attic space comprising of modification of existing roof structure; New gable window; New access stairs; 2no. roof windows to the front and flat roof dormer to the rear.

  Permission · South Dublin County Council, SD26B/0284W

• 1 Jun 2026Application declared invalid

  The development will consist of the conversion of attic space, removing existing hip roof and extending the end gable wall, a new window in the new Gable wall , 2 new roof lights to rear slope of roof and 2 new roof lights to front roof slope and all associated site works

  Permission · Dublin City Council, WEB2322/26

• 17 Apr 2026Grant permission

  The demolition of the existing porch, garage door to the front elevation, roof covering to the side access, chimney stack and tiled roof to the rear of the existing dwelling. Permission for single storey extension to the rear and side of the existing dwelling with flat roofs, roof lights, internal alterations, attic conversion to habitable status with a dormer roof, roof light to front elevation, doors to garage entrance, new driveway, widening of the vehicular driveway entrance, dishing of the public footpath, grass verge, kerb, alterations to front boundary wall and all ancillary works necessary to facilitate the development.

  Permission · South Dublin County Council, SD25B/0682W

• 5 Mar 2026Grant permission

  A) The construction of a single storey extension to the front. B) The replacement of existing roof and conversion of existing single storey garage to side. C) The replacement of existing single storey glazed/conservatory roof to rear with tiled lean-to roof and D) The construction of new garden wall (1800mm high) to side of existing driveway. All these works to the existing end of terrace, 2 storey house are for residential purposes.

  Permission · South Dublin County Council, SD25B/0650

• 4 Mar 2026Grant permission

  The development shall consist of 2 No.two storey semidi detached dwelling houses in side garden of existing dwelling house, new entrance and reconfiguration of entrance to existing house, together with all associated site works and services

  Permission, 1 home · South Dublin County Council, SD25A/0164

• 7 Feb 2026Grant permission

  The development consists of the demolition of a single storey extension to the rear of the existing dwelling. New single storey extensions to the side and rear of the existing dwelling with roof light, alterations to the front elevation, New ancillary garden room/studio for home office / recreation room in the rear garden and all associated works necessary to facilitate the development.

  Permission · South Dublin County Council, SD26B/0048W

• 22 Dec 2025Invalidate application

  a) Demolition of an existing storage shed, b) Construction of a two storey apartment block, consisting of the 2 No. studio apartments, refuse and bicycle storage on the ground floor, 1 No. 1 Bed apartment and 1 No. 2 Bed apartment on the first floor with a combination of pitched and flat roofs, c) Hard and soft landscaping, d) All required foul drainage and the surface water harvesting system, e) All ancillary site works to facilitate the development

  Permission · South Dublin County Council, SD25A/0315W

• 19 Dec 2025Grant permission

  Permission for the construction of a brick clad ground floor single-storey extension to the rear with flat roof (floor area approx. 39sqm). The development will also include alterations to internal layouts, proposed rooflights and all associated site works.

  Permission · South Dublin County Council, SD25B/0718W

• 18 Nov 2025Grant permission

  Planning permission sought for, to demolish existing garage to the side of the existing two storey end of terrace dwelling and construct a new single storey extension to the side of the existing dwelling with a flat roof with roof lights. New first floor extension with a tiled roof to the side of the existing dwelling. Remove part existing hipped tiled roof and extend roof to form new gabled tiled roof. Convert existing attic area to a non-habitable area with rooflights in rear tiled roof. New flat canopy roof over entrance door. Internal alterations. Extend front driveway, extend existing vehicular access opening, form a new concrete dished footpath to front and associated site works.

  Permission · South Dublin County Council, SD25B/0649

• 28 Oct 2025Grant permission for retention

  Retention Permission for erected hoarding to the side of The Laurel’s Public House.

  Retention · South Dublin County Council, SD25A/0263W

• 20 Oct 2025Grant permission

  Planning permission for attic conversion with hip to gable roof and dormer to rear roof to accommodate stairs to allow access to attic conversion with roof windows to front all with associated ancillary works

  Permission · South Dublin County Council, SD25B/0608W

• 16 Oct 2025Grant permission

  1. Sub-division of existing site. 2. Erection of two storey (part single storey) 3 bedroomed detached dwelling house (109.9 sq.m.) with new vehicular entrance from public road. 3. Drainage and other associated works.

  Permission, 1 home · South Dublin County Council, SD25A/0176W

• 2 Oct 2025Declared exempt & declared not exempt

  Single storey extention to rear, garage conversion and porch to front.

  Declaration of exemption sect. 5 · South Dublin County Council, ED25/0087

• 2 Sept 2025Grant permission

  The proposed development will consist of a proposed ground floor extension with roof lights to the side & rear of existing dwelling and all associated site works.

  Permission · South Dublin County Council, SD25B/0524

• 27 Aug 2025Grant permission

  The development will consist of conversion of existing attic space comprising of modification of existing roof structure, new access stairs and flat dormer to the rear of dwelling and all associated site works.

  Permission · South Dublin County Council, SD25B/0515W

• 14 Aug 2025Grant permission

  Conversion of existing attic space comprising of modification of existing roof structure, new access stairs, 2no. roof windows to the front and flat roof dormer to the rear.

  Permission · South Dublin County Council, SD25B/0498W

• 26 May 2025Grant permission

  Demolition of the existing shed / garage structure Creation of a new vehicular entrance 3.5M in width Construction of a new three bedroom bungalow dwelling All associated site, internal alterations, drainage and landscaping works.

  Permission, 1 home · South Dublin County Council, SD25A/0059W

• 6 Mar 2025Grant permission

  Demolition of existing sunroom, boiler house and internal alterations to existing dwelling; Conversion of existing attic including installation of dormer to rear elevation; Alternations to existing roof including amended ridge height, amended gable and provision of new rooflights; Provision of extension to rear to include both ground floor and habitable attic space; Provision of new entrance porch to front elevation; Provision of single storey studio and store to rear of garden; Widening of existing vehicular entrance; Associated site services landscaping, planting, drainage works & site services.

  Permission · South Dublin County Council, SD25B/0109W

• 13 Feb 2025Grant permission

  An attic conversion to habitable status with a dormer roof and all ancillary works necessary to facilitate the development.

  Permission · South Dublin County Council, SD25B/0058W

• 12 Jan 2025Refuse permission

  Demolish Garden Shed and construct Detached, Two storey, 3 Bedroom, Dwelling house. Make connections to effluent waste disposal system and potable water supply, install storm water disposal system, form entrance onto public road and all ancillary works.

  Permission, 1 home · South Dublin County Council, SD25A/0002W

The 25 most recent of over 100 applications.

Source: National Planning Applications, Department of Housing, Local Government and Heritage, CC BY 4.0. Applicants are not shown.

Designated sites

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

Recorded monuments

No recorded monument lies in the townland of Perrystown.

Architectural heritage

No building of the National Inventory of Architectural Heritage stands in the townland of Perrystown.

Designated sites: National Parks and Wildlife Service. Recorded monuments: Sites and Monuments Record, National Monuments Service. Buildings: National Inventory of Architectural Heritage. Department of Housing, Local Government and Heritage, CC BY 4.0. 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).

Radon

About 1 in 20 homes in this area is likely to have high radon levels. Testing a home

Landslides

Susceptibility low, on the 1:50,000 map.

Terrain model

LiDAR of the Office of Public Works, flown in 2011, at 2 m: tile OPW_3181 (ZIP).

Flooding

The flood maps of the Office of Public Works: floodinfo.ie.

Radon Risk Map of Ireland, Environmental Protection Agency; Landslide Susceptibility Classification, Geological Survey Ireland; both CC BY 4.0. 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.

No address of the register names Perrystown with five sales or more. The sales of the area are on the page of Co. Dublin.

Name

Perrystown · Baile Pheire

Area

362,875 m² (36.29 ha, 89.67 acres)

Civil parish

Crumlin, and its townlands

Barony

Uppercross

Electoral division

Terenure-Greentrees, the unit of the census

Census 2022

Terenure-Greentrees electoral division: 2,948 people in 1,113 households; 89% of households own their home; 2% of homes were built since 2001; 6% of dwellings stood vacant on census night, and 0% were holiday homes.

Neighbouring townlands

Crumlin, Kimmage, Kimmage, Roebuck, Templeogue, Whitehall

Placenames

Perrystown on logainm.ie, the Placenames Database of Ireland

Townlands, civil parishes, baronies and electoral divisions, National Statutory Boundaries, Tailte Éireann, CC BY 4.0. Census 2022, Small Area Population Statistics by electoral division, Central Statistics Office, CC BY 4.0. 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.