Castaheany
Townland in the civil parish of Clonsilla, barony of Castleknock, Co. Dublin; in Irish Teach Chainnigh
- Area
- 122.6 ha
- 303 acres
- Land parcels
- —
- more than 2,000
- Zoning
- R2
- RS - Residential
- Planning
- 100
- applications since 2010
Land parcels
Registered freehold land, Tailte Éireann
More than 2,000 parcels touch this townland: too many to draw here.
Zoning
Development plans, national zoning
- R2RS - Residential (Existing residential)
The Fingal Development Plan 2023 – 2029, Fingal The zoning objective in the plan - G4OS - Open Space (Active open space)
The Fingal Development Plan 2023 – 2029, Fingal The zoning objective in the plan - P5RA - Rural Area (Mixed/general primary sector uses, including 'rural')
Meath County Development Plan 2021-2027, Meath The zoning objective in the plan - S3CI - Community Infrastructure (Community facilities)
The Fingal Development Plan 2023 – 2029, Fingal The zoning objective in the plan - G3GB - Green Belt (Conservation, amenity or buffer space, corridor/belt, landscape)
The Fingal Development Plan 2023 – 2029, Fingal The zoning objective in the plan
Source: Tailte Éireann and the Department of Housing (MyPlan), national zoning, CC BY 4.0.
Planning applications
Sites that touch the townland, newest first
26 Aug 2026Referral
The development will consist/consists of the retention for demolition
Permission and retention · Fingal County Council, FW26A/0332E
25 Jul 2026Grant permission
The development consists of: The proposed development comprises; Permi
Permission · Fingal County Council, FW26A/0303E
22 Jul 2026Invalid application
The development will consist/consists of the retention for demolition
Permission and retention · Fingal County Council, FW26A/0297E
18 Jul 2026Recommendation review
change of use from a garage to habitable accommodation and a side acce
Permission · Fingal County Council, FW26A/0291E
7 Jul 2026Grant permission
The development will consist of constructing a utility room extension
Permission · Fingal County Council, FW26A/0275E
17 May 2026Grant permission
Planning permission is sought for attic conversion, raising of g
Permission · Fingal County Council, FW26A/0200E
23 Apr 2026Refuse permission & refuse retention
I, Dan Bleahu, intend to apply for Retention and Permission for develo
Permission and retention · Fingal County Council, FW26A/0162E
22 Mar 2026Grant permission
The development will consist of constructing a utility room extension
Permission · Fingal County Council, FW26A/0116E
20 Mar 2026Grant permission
Permission for a first floor extension to the rear of the existing
Permission · Fingal County Council, FW26A/0113
25 Feb 2026Grant permission & grant retention
Planning permission will consist of reducing the size of the window
Permission and retention · Fingal County Council, FW26A/0070
23 Feb 2026Grant permission
Conversion of existing attic area including construction of new flat r
Permission · Fingal County Council, FW26A/0066E
19 Feb 2026Invalid application
Pemission for a first floor extension to the rear of the existing
Permission · Fingal County Council, FW26A/0061
25 Jan 2026Grant permission
The development will consist of a demolition of the northwest facing b
Permission · Fingal County Council, FW26A/0029E
16 Jan 2026Grant permission for retention
The development consists of alterations to that granted under planning
Retention · Fingal County Council, FW26A/0018E
23 Dec 2025Grant permission
The development for which permission is sought consists of constructio
Permission · Fingal County Council, FW25A/0560E
17 Dec 2025Grant permission for retention
Retention Permission for 2 no. roof lights on front slope of roof at a
Retention · Fingal County Council, FW25A/0547E
3 Dec 2025Refuse permission & refuse retention
The development will consist/consists of the retention and completion
Permission and retention · Fingal County Council, FW25A/0520E
24 Oct 2025Grant permission
Planning permission for attic conversion with hip to gable roof with g
Permission · Fingal County Council, FW25A/0460E
24 Oct 2025Grant permission
Planning permission sought to raise gable wall to top of existing roof
Permission · Fingal County Council, FW25A/0458E
13 Oct 2025Grant permission
The development will consist of: Installation of a new canopy to the
Permission · Fingal County Council, FW25A/0448E
30 Sept 2025Refuse permission for retention
I, Dan Bleahu, intend to apply for Retention Permission for developmen
Retention · Fingal County Council, FW25A/0427E
17 Sept 2025Grant permission
Planning permission sought for:
Permission · Fingal County Council, FW25A/0400
8 Sept 2025Invalid application
The development will consist of:
Permission · Fingal County Council, FW25A/0383
4 Sept 2025Refuse permission
Planning Permission for extension and alterations to include; Removal
Permission · Fingal County Council, FW25A/0376
30 Aug 2025Grant permission
Planning Permission is sought for the conversion of attic space to hab
Permission · Fingal County Council, FW25A/0364E
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.
Nature and heritage
Designated sites and recorded monuments
Designated sites
No designated site (Special Area of Conservation, Special Protection Area, Natural Heritage Area or proposed one) touches the townland of Castaheany.
Recorded monuments
No recorded monument lies in the townland of Castaheany.
Architectural heritage
- Phibblestown House, house, 1840–1860 · Regional interest
Description
Detached three-bay two-storey over basement house, c.1850, with return to rear. Six-bay single-storey extension to east. Farmyard complex and walled garden to north and east. Gate lodge to south-west.ROOF: Hipped; slate; terracotta ridge tiles; corbelled eaves; rendered chimney stacks with clay pots. WALLS: Nap rendered; stone string and plinth courses. OPENINGS: All openings to ground floor shored up; segmental headed window and door to ground floor; stone cills; square headed windows above central opening to first floor retains 2/2 timber sash frame..
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).
Ground and risks
Radon, landslides, flooding
- Radon
- About 1 in 20 homes in this area is likely to have high radon levels. Testing a home
- Landslides
- Susceptibility low, low (inferred), on the 1:50,000 map.
- Terrain model
- LiDAR of the Office of Public Works, flown in 2011, at 2 m: tile OPW_3042 (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.
Homes sold
Property Price Register
- Castaheany, Clonee26 sales
- Castaheany, Navan Rd7 sales
The townland
- Name
- Castaheany · Teach Chainnigh
- Area
- 1,225,853 m² (122.59 ha, 302.91 acres)
- Civil parish
- Clonsilla, and its townlands
- Barony
- Castleknock
- Electoral division
- Blanchardstown-Blakestown, the unit of the census
- Census 2022
- Blanchardstown-Blakestown electoral division: 43,905 people in 13,277 households; 70% of households own their home; 43% of homes were built since 2001; 4% of dwellings stood vacant on census night, and 0% were holiday homes.
- Neighbouring townlands
- Blakestown, Clonee (Co. Meath), Damastown, Hansfield or Phibblestown, Hartstown, Huntstown, Littlepace
- Placenames
- Castaheany 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.