5 Coldwell Street, Glasthule, Co. Dublin, A96TY76
Attic conversion with a full-width rear dormer extension and an increased roof ridge height.
D26B/0192/WEB · Dun Laoghaire Rathdown County Council · Lodged 31 March 2026
- Reference
- D26B/0192/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 31 March 2026
Summary
AI-generatedThe project involves converting the attic into a bedroom. The works include constructing a full-width dormer extension to the rear, increasing the overall ridge height, and repositioning the roof ridge.
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
Attic conversion for bedroom with a full-width dormer extension to the rear, including increase in ridge height and repositioning of the roof ridge.
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 |
|---|---|---|---|
| 5 Coldwell Street, Glasthule, Co Dublinnot full market price | Jan 2026 | €197,500 | 3 m |
| 3 Coldwell St, Glasthule, Dublin | Mar 2025 | €320,000 | 9 m |
| 9 Coldwell St, Glasthule, Dublin | Dec 2025 | €405,000 | 17 m |
| 97 Eden Villas, Glasthule, Co Dublin | Jul 2025 | €610,000 | 18 m |
| 95 Eden Villas, Glasthule, Dublin | May 2026 | €750,000 | 25 m |
| 15 Coldwell St, Glasthule, Dublin | May 2025 | €540,000 | 42 m |
| 35 Coldwell St, Glasthule, Sandycove | Nov 2025 | €411,000 | 51 m |
| 38 Findlater Street, Glasthule, Co Dublin | May 2025 | €465,000 | 56 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 received31 March 2026
- Decision due26 May 2026
- Decision issued18 May 2026
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 two rooflights to front
5, Coldwell Street, Glasthule, Co. Dublin
D10B/0062Dún Laoghaire–RathdownLodged 11 Feb 2010Alterations
- GrantedAt this site
Retention permission sought for modifications to approved planning permission Reg. Ref. D06B/0382. a)…
6, Coldwell Street, Glasthule, Co. Dublin
D07B/0027Dún Laoghaire–RathdownLodged 12 Jan 2007Retention
- GrantedAt this site
For demolition of existing single storey extension, reconstruction of ground floor extension, construction of…
6, Coldwell Street, Glasthule, Co. Dublin
D06B/0382Dún Laoghaire–RathdownLodged 4 May 2006Extension
- RefusedAt this site
Permission for partial demolition of an existing single storey extension to the rear and the reconstruction…
4, Coldwell Street, Glasthule, Co. Dublin
D13B/0012Dún Laoghaire–RathdownLodged 17 Jan 2013Extension
- GrantedAt this site
Permission for development consisting of the demolition of an existing single storey rear extension and the…
4, Coldwell Street, Glasthule, Co. Dublin
D13B/0285Dún Laoghaire–RathdownLodged 20 Aug 2013Extension
- GrantedAt this site
Permission is sought for retention of a 7.3 sq.m single storey flat roofed extension to rear and velux…
7, Coldwell Street, Glasthule, Co. Dublin
D12B/0020Dún Laoghaire–RathdownLodged 26 Jan 2012Retention
- GrantedAt this site
Permission for the development of an 10.7sqm ground floor, smooth rendered, flat roofed extension, an 14.5sqm…
1 Coldwell Street, Glasthule, Co. Dublin
D22A/0172Dún Laoghaire–RathdownLodged 10 Mar 2022Extension
- GrantedAt this site
Permission for retention of removal of front boundary fence and pedestrian entrance gate, the construction of…
96, Eden Villas, Glasthule, Co Dublin
D13A/0029Dún Laoghaire–RathdownLodged 24 Jan 2013Retention
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- InvalidExtension
Attic conversion with dormer windows to rear and incorporating raising of ridge line
16B, Park Lane, Sandymount, Dublin 4
WEB1942/20Dublin CityLodged 15 Dec 2020
- GrantedExtension
Increased ridge height to existing roof to incorporate attic conversion with dormer windows to rear and…
2, St. Broc's Cottages, Donnybrook, Dublin 4
WEB1199/18Dublin CityLodged 23 Apr 2018
- GrantedExtension
Conversion of existing attic space to bedroom with dormer window to rear and modifications to existing roof
227, Cherrywood Park, Clondalkin, Dublin 22
SD05B/0802South DublinLodged 21 Dec 2005
- Awaiting decisionExtension
Attic conversion for habitable use with raised side gable and dormer window to the rear roof slope. Raising…
6a, Sycamore Green, The Park, DUBLIN, D18Y928
D26B/0407/WEBDún Laoghaire–RathdownLodged 15 Jul 2026
- GrantedExtension
Conversion of existing attic to bedroom, with dormer extension to rear
30, Hazelwood Court, Huntstown, Dublin, D15E4HC
FW21B/0100FingalLodged 27 Aug 2021
- RefusedExtension
Conversion of existing attic space for one new bedroom at attic level to comprise alterations to the existing…
27, Liscarne Gardens, Dublin 22
SD11B/0325South DublinLodged 20 Sept 2011
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