6 College Grove, Castleknock, Dublin 15.
Ground and first-floor extensions to a detached house in Castleknock, including widening the driveway.
FW25A/0170E · Fingal County Council · Lodged 24 April 2025
- Reference
- FW25A/0170E
- Authority
- Fingal County Council
- Register status
- Decided
- Type
- Permission
- Received
- 24 April 2025
Summary
AI-generatedThe project includes a single-storey rear extension, a first-floor rear extension to enlarge bedrooms, and raising the height of side bedrooms. It also proposes extending the ground floor entrance, widening the vehicular access, and extending the kerb dishing.
- Storeys
- 2
Generated from the description above by an AI model and may contain mistakes. The council’s description is the authoritative record.
Official record
Development description
For the construction of a single storey extension to the rear of the existing two storey detached dwelling comprising kitchen, dining and family area, a first floor extension to the rear extending the existing bedrooms, increase in height of the existing first floor bedrooms to the side along with the extending of the existing entrance at ground floor level. Permission is also sought for the widening of the existing vehicular access and extension of the dishing of the existing kerb along with all other ancillary site development works.
Land-use zoning
What this land is zoned for
“Provide for residential development and protect and improve residential amenity”
National zoning type: Existing residential
Objective set by the The Fingal Development Plan 2023 – 2029 (2023–2029). The planning authority decides each application on its own merits — this is the zoning context, not a compliance assessment.
Read the zoning objectives in the development planBuilt & sold
What happened next
Beyond the decision: whether this development was built, and what property here has sold for.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 5 College Grove, Castleknock, Dublin 15 | Oct 2025 | €1,425,000 | 49 m |
| 13 Castleknock Lodge, Castleknock, Dublin 15 | Jun 2025 | €1,050,000 | 188 m |
| 39 Castleknock Lodge, Castleknock, Dublin 15 | Nov 2025 | €2,300,000 | 189 m |
| 60 Casey Hall, Collegewood, Castleknock | Mar 2026 | €442,000 | 239 m |
| Beechlodge, Castleknock Rd, Dublin 15 | Jun 2026 | €825,000 | 245 m |
| Corlanty, 13 College Park, Calstleknock | Apr 2025 | €1,800,000 | 246 m |
| 69 College Grove, Castleknock, Dublin | Jun 2025 | €700,000 | 246 m |
| 3 The Heathers, Castleknock Rd, Dublin 15 | Jun 2026 | €1,400,000 | 264 m |
Nearby properties, not this site — a guide to local values.
Sources: Building Control Management System (commencement notices) and the Residential Property Price Register, licensed under CC BY 4.0. Records are matched to this application by location and may not be exhaustive; always confirm against the official source before relying on them.
Key dates
Timeline
- Application received24 April 2025
- Decision due18 June 2025
- Decision issued17 June 2025
- Appeal submitted14 July 2025
- Appeal decided9 October 2025
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Granted40 m away
Retention planning permission for single storey garage conversion to s
14, College Grove, Castleknock, Dublin 15, D15VX80
FW22A/0264FingalLodged 9 Nov 2022Retention
- Granted60 m away
For the construction of first floor bedroom ensuite extension to rear
3 College Grove, Castleknock, Dublin 15
FW22B/0087FingalLodged 29 Aug 2022Extension
- Granted80 m away
Permission for first floor extension to the rear of the existing dwel
7, Castleknock Lodge, Dublin 15
FW21B/0172FingalLodged 23 Nov 2021Extension
- Granted80 m away
Permission for modifications to previously approved permission
7 Castleknock Lodge, Castleknock, Dublin 15
FW14B/0006FingalLodged 24 Jan 2014Alterations
- Granted80 m away
The deveopment will consist of demolition of existing garage and sun r
7 Castleknock Lodge, Castleknock, Dublin 15
FW13B/0011FingalLodged 22 Feb 2013Demolition
- Granted90 m away
Permission for the construction of a single storey extension to the fr
8 Castleknock Lodge, Castleknock, Dublin 15
FW21B/0020FingalLodged 12 Feb 2021Extension
- Granted110 m away
The retention of basement level gym and den and associated services
Girasol, College Road, Castleknock, Dublin 15
FW22A/0194FingalLodged 1 Sept 2022Retention
- Granted110 m away
Demolition of the existing house, construction of a new 2 storey plus
Girasol, College Road, Castleknock, Dublin 15
FW19A/0116FingalLodged 2 Jul 2019New dwelling
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
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- GrantedExtension
The construction of single storey extension to the side (c. 11.5m2) and a single storey extension to the rear…
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RA201219MeathLodged 4 Sept 2020
- GrantedExtension
Planning permission sought for the following works: (i) construction of a ground floor single storey…
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2073/19Dublin CityLodged 18 Jan 2019
- GrantedExtension
Permission for construction of a single storey extension to side and rear, alterations to existing elevations…
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D14A/0508Dún Laoghaire–RathdownLodged 7 Aug 2014
- GrantedExtension
Permission for the construction of a single storey extension to the rear of the existing two storey dwelling,…
39 Delwood Road, Castleknock, Dublin 15.
FW26A/0184EFingalLodged 5 May 2026
- GrantedExtension
Permission for development to consist alterations and extensions to the existing part single storey, part two…
73, Marley Avenue, Rathfarnham, Dublin 16, D16P652
D22A/0278Dún Laoghaire–RathdownLodged 20 Apr 2022
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