21 Coulson Avenue, Rathgar, Dublin 6
Construction of a rear dormer window and rooflight for attic access in Rathgar.
WEB5054/25 · Dublin City Council · Lodged 5 September 2025
- Reference
- WEB5054/25
- Authority
- Dublin City Council
- Register status
- Decided
- Type
- Permission
- Received
- 5 September 2025
Summary
AI-generatedThe development consists of constructing one dormer window and one rooflight to the rear roof. It also includes installing a staircase to provide permanent access to the attic storage.
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
Planning permission is sought for construction of 1 no. Dormer window to the rear roof and 1 no. Rooflight to the rear roof , permanent access to the attic storage by means of a staircase, and associated ancillary works.
Land-use zoning
What this land is zoned for
“To protect, provide and improve residential amenities.”
National zoning type: Existing residential
Objective set by the 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 |
|---|---|---|---|
| 17 Coulson Avenue, Rathgar, Dublin 6 | Oct 2025 | €1,000,000 | 28 m |
| 27 Frankfort Court, Rathgar Ave, Rathgar Dublin 6 | Jul 2025 | €332,000 | 29 m |
| Apt 24, Frankfort Court, Rathgar Ave | Feb 2026 | €412,000 | 45 m |
| 2 Coulson Ave, Rathgar, Dublin 6 | Jul 2025 | €1,000,000 | 76 m |
| 2 Frankfort Court, Rathgar Ave, Rathgar | Nov 2025 | €514,000 | 86 m |
| 47 Garville Ave, Rathgar, Dublin 6 | Jul 2025 | €2,620,000 | 110 m |
| 45 Garville Ave Upper, Rathgar, Dublin 6 | Nov 2025 | €1,875,000 | 114 m |
| 26 Brighton Rd, Rathgar, Dublin 6 | Jun 2025 | €1,890,000 | 129 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 received5 September 2025
- Decision due30 October 2025
- Decision issued8 September 2025
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
Planning permission is sought for construction of 1 No. Dormer window to the rear roof and 1 No. rooflight to…
21 Coulson Avenue, Rathgar, Dublin 6, D06Y020
WEB5068/25Dublin CityLodged 7 Sept 2025Extension
- Granted40 m away
Planning Permission is sought for ground floor extension at rear (33.9m2), alterations to rear windows/doors,…
14, Coulson Avenue, Rathgar, Dublin 6
WEB1056/22Dublin CityLodged 27 Jan 2022Extension
- Granted60 m away
The development seeking permission for development will consist of the construction of a dormer window in the…
6, Coulson Avenue, Dublin 6, D06 T049
WEB1725/24Dublin CityLodged 11 Jun 2024Extension
- Granted70 m away
Permission for development at this site and backing onto unnamed laneway. The development will consist of the…
5, Coulson Avenue, Rathgar, Dublin 6
3279/19Dublin CityLodged 17 Jun 2019Extension
- Granted70 m away
PROTECTED STRUCTURE : Development for (a) Removal of c. 18.9 sqm garage at the rear garden with access off…
13, Brighton Road, Dublin 6, D06 X282
4084/22Dublin CityLodged 27 May 2022Alterations
- Invalid70 m away
PROTECTED STRUCTURE: PERMISSION & RETENTION: Demolition of existing single storey kitchen return, attached…
14 Brighton Road, Rathgar, Dublin 6
WEB1713/25Dublin CityLodged 3 Apr 2025Extension
- Granted70 m away
PROTECTED STRUCTURE : PERMISSION / RETENTION: The development will consist of demolition of existing single…
14, Brighton Road, Rathgar, Dublin 6, D06 XY96
WEB1766/25Dublin CityLodged 8 Apr 2025Extension
- Invalid80 m away
PROTECTED STRUCTURE: The development will consist of a single storey (41m2) outbuilding at the rear for…
11 Brighton Road, Rathgar, Dublin 6, D06F224
3361/24Dublin CityLodged 12 Mar 2024Commercial
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
Planning permission is sought for construction of 1 No. Dormer window to the rear roof and 1 No. rooflight to…
21 Coulson Avenue, Rathgar, Dublin 6, D06Y020
WEB5068/25Dublin CityLodged 7 Sept 2025
- GrantedExtension
Permission is sought for the following development: alterations to the rear elevation, to provide 1 no.…
4, Richview Villas, Clonskeagh Road, Dublin, 14
D07B/0695Dún Laoghaire–RathdownLodged 30 Jul 2007
- GrantedExtension
Planning permission for Dormer to rear of existing attic conversion to allow access to attic as non habitable…
48 Landscape Park, Churchtown, Dublin 14. D14 TI80
D25B/0451/WEBDún Laoghaire–RathdownLodged 11 Aug 2025
- GrantedExtension
Planning permission is sought for a) The provision of dormer window to the rear of dwelling b) Conversion of…
34, Grange Park Crescent, Raheny, Dublin 5, D05 AX28
3008/19Dublin CityLodged 16 May 2019
- GrantedExtension
Planning permission for development consisting of new dormer window construction to the rear to facilitate…
145, Castle Farm, Shankill, Co. Dublin
D17B/0196Dún Laoghaire–RathdownLodged 20 Apr 2017
- GrantedExtension
Permission is sought for the construction of a dormer window to the side at attic level, 2 velux windows to…
72 Adelaide Road, Glenageary, Co. Dublin
D09B/0298Dún Laoghaire–RathdownLodged 9 Jul 2009
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