51 College Grove, Castleknock, Dublin 15
First floor gable extension to a house in Castleknock.
FW17B/0086 · Fingal County Council · Lodged 20 September 2017
- Reference
- FW17B/0086
- Authority
- Fingal County Council
- Register status
- Decided
- Type
- Permission
- Received
- 20 September 2017
Summary
AI-generatedPlanning permission is sought to construct a new first floor gable extension to the existing residential property at 51 College Grove.
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
Permission is sought to contruct new first floor gable extension incor
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.
Built — construction complete
A commencement notice records works starting on 27 July 2021.
Notified floor area: 20 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 69 College Grove, Castleknock, Dublin | Jun 2025 | €700,000 | 86 m |
| 3 The Heathers, Castleknock Rd, Dublin 15 | Jun 2026 | €1,400,000 | 141 m |
| 5 College Grove, Castleknock, Dublin 15 | Oct 2025 | €1,425,000 | 160 m |
| 60 Casey Hall, Collegewood, Castleknock | Mar 2026 | €442,000 | 195 m |
| 19 O'casey Hall, Collegewood, Castleknock | Apr 2025 | €380,000 | 208 m |
| 33 Ocasey Hall, Collegewood, Castleknock Dublin 15 | Jul 2025 | €430,000 | 208 m |
| 34 Ocasey Hall, Collegewood, Castleknock Dublin 15 | Jul 2025 | €451,000 | 208 m |
| 28 Colllgewood, Castleknock, Dublin 15 | Jan 2026 | €780,000 | 214 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 received20 September 2017
- Decision due14 November 2017
- Decision issued3 November 2017
- Grant issued12 December 2017
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- GrantedAt this site
Permission is sought to demolish existing shed to side and to construct new flat roof single storey rear…
51 College Grove, Castleknock, Dublin 15
FW26A/0059FingalLodged 17 Feb 2026Extension
- Granted40 m away
Demolition of single storey extension to side and rear, construction o
55 College Grove, Castleknock, Dublin 15
FW18A/0153FingalLodged 16 Oct 2018Extension
- Granted40 m away
Permission for the construction of a detached single storey garden roo
79 Park Avenue, Castleknock, Dublin 15
FW20B/0100FingalLodged 4 Aug 2020Extension
- Invalid50 m away
Reconfiguration of the internal layout of the house
57 College Grove, Castleknock, Dublin 15
FW18A/0154FingalLodged 17 Oct 2018Alterations
- Withdrawn50 m away
Full planning permission for a a single storey rendered flat roof gara
79 Park Avenue, Castleknock, Dublin, 15.
FW13B/0027FingalLodged 8 May 2013Extension
- Granted60 m away
The development will consist of proposed two storey extension at front
61 College Grove, Castleknock, Dublin 15
FW12A/0044FingalLodged 17 May 2012Extension
- Granted90 m away
To retain a porch external to original front door and a first floor ex
23 College Grove, Castleknock, Dublin 15
FW18B/0025FingalLodged 13 Mar 2018Retention
- Granted90 m away
Planning permission for the construction of a single storey extension
65 College Grove, Castleknock, Dublin 15
FW20A/0080FingalLodged 26 May 2020Extension
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- GrantedExtension
Permission is sought to construct new first floor gable extension and to change existing hip roof to gabled…
92, Balally Drive, Dundrum, Dublin 16.
D24A/0604Dún Laoghaire–RathdownLodged 7 Aug 2024
- Awaiting decisionExtension
Permission for single storey gable extension and internal alterations to existing dwelling
Moitarn , Knocknagoran , Omeath
19948LouthLodged 15 Nov 2019
- GrantedExtension
Permission sought for gable wall to existing first floor bedroom extension to rear
8,St Begnets Villas, Off Hyde Road, Dalkey, Co. Dublin
D05A/0967Dún Laoghaire–RathdownLodged 27 Jul 2005
- Awaiting decisionExtension
Permission for a single storey extension to the south east gable of the existing
Ballintlea, Kilnahue
20250023WexfordLodged 13 Jan 2025
- RefusedExtension
Permission is sought for the construction of a first floor extension including modifications to roof…
7, Rathmore Avenue, Stillorgan, Co. Dublin
D10B/0020Dún Laoghaire–RathdownLodged 20 Jan 2010
- GrantedExtension
Permission is being sought for the construction of a first floor extension with dormer windows to the front…
17, Oaktree Road, Stillorgan, Co. Dublin
D12B/0263Dún Laoghaire–RathdownLodged 7 Aug 2012
Community
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