62, Coolnevaun, Stillorgan, Co. Dublin, A94F8W2
Conversion of a garage, a new first-floor side extension, attic conversion with roof alterations, and a new ground-floor rear extension.
D25B/0252/WEB · Dun Laoghaire Rathdown County Council · Lodged 12 May 2025
- Reference
- D25B/0252/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 12 May 2025
Summary
AI-generatedThe project involves converting the existing garage into a habitable room and building a new first-floor side extension above it. The roof will be altered from hipped to pitched to accommodate an attic conversion for storage. It also includes demolishing an existing rear shed and ground-floor extension to build a new ground-floor rear extension.
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
The development will consist of the conversion of the existing garage to a habitable room, including a new front window. Above this, a new first floor side extension will be constructed, incorporating both front and side windows. The development will also include alterations to the existing roof structure, changing it from hipped to pitched by raising the gable wall. As part of the roof restructure, an attic conversion is proposed for storage, including three roof lights to the rear and a new side window in the new gable wall. Additionally, the works will involve the demolition of the existing rear shed and ground floor rear extension, and the construction of a new ground floor rear extension.
Land-use zoning
What this land is zoned for
“A To provide residential development and improve residential amenity while protecting the existing residential amenities”
Objective set by the COUNTY DEVELOPMENT PLAN 2022-2028 (2022–2028). 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 |
|---|---|---|---|
| 129 Wesbury, Stillorgan, Dublin | Jan 2025 | €800,000 | 112 m |
| 35 Allen Park Rd, Stillorgan, Dublin | Mar 2026 | €860,000 | 114 m |
| 44 Allen Park Road, Stillorgan, County Dublin | Jan 2010 | €350,000 | 146 m |
| 26 Allen Park Rd, Stillorgan, Dublin | Feb 2025 | €790,000 | 150 m |
| 36 Merville Ave, Stillorgan, Dublin | Jan 2025 | €882,000 | 164 m |
| 5 Allen Park Dr, Stillorgan, Dublin | Feb 2026 | €881,000 | 186 m |
| 81 Allen Park Rd, Stillorgan, Dublin | Jun 2025 | €860,000 | 195 m |
| 15 Coolnevaun, Off Upper Kilmacud Rd, Stillorgan | Nov 2025 | €1,245,000 | 249 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 received12 May 2025
- Decision due4 July 2025
- Decision issued30 June 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
The development will consist of the demolition of existing single storey extension abutting adjoining…
54 Coolnevaun, Stillorgan, Co. Dublin, A94N9X7
D26A/0224/WEBDún Laoghaire–RathdownLodged 21 Mar 2026Extension
- Granted50 m away
A) demolition of outbuildings to the rear of existing dwelling adjoining neighbouring structure, b) Single…
52, Coolnevaun, Stillorgan, Dublin, A94Y0C5
D26A/0138/WEBDún Laoghaire–RathdownLodged 5 Feb 2026Extension
- Granted50 m away
Permission for single storey extension (40 sqm) to rear and side of existing detached two storey dwelling,…
74, Wesbury, Upper Kilmacud Road, Co Dublin
D14B/0182Dún Laoghaire–RathdownLodged 26 May 2014Extension
- Granted50 m away
To construct a single storey extension to the side and rear of the existing dwelling house, along with…
82, Westbury, Stillorgan, Co. Dublin
D04B/0630Dún Laoghaire–RathdownLodged 12 Aug 2004Extension
- Granted50 m away
Planning permission is sought for demolition of existing single storey converted garage to side and single…
67, Coolnevaun, Stillorgan, Co. Dublin
D09B/0427Dún Laoghaire–RathdownLodged 21 Oct 2009Extension
- Granted60 m away
Permission for the construction of first floor side extension over existing garage, single storey extension…
50 Coolnevaun, Stillorgan, Co Dublin
D18A/1098Dún Laoghaire–RathdownLodged 23 Nov 2018Extension
- Refused60 m away
Raising the roof height at the southwest corner of the house to tie in with the existing roof height, attic…
70, Coolnevaun, Stillorgan, Co. Dublin
D08B/0033Dún Laoghaire–RathdownLodged 25 Jan 2008Retention
- Granted60 m away
Planning permission is sought to alter the gable roof at the southwest corner of the house to create a hipped…
70, Coolnevaun, Stillorgan, Co. Dublin
D10B/0028Dún Laoghaire–RathdownLodged 31 Mar 2010Alterations
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- Awaiting decisionExtension
The proposed development will consist of the conversion of the existing garage to a habitable space, the…
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D06B/0380Dún Laoghaire–RathdownLodged 3 May 2006
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2801/19Dublin CityLodged 18 Apr 2019
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The development will consist of first floor extension over the existing garage, modify the existing roof by…
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- Awaiting decisionExtension
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5151/26Dublin CityLodged 11 Jun 2026
- GrantedExtension
The development will consist of changes to the main roof profile to change the existing hip roof to a gable…
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