25, Rosmeen Gardens, Dun Laoghaire, Co. Dublin, A96W820
Attic conversion with roof modifications, a raised gable, and a rear dormer window in Dun Laoghaire.
D26B/0087/WEB · Dun Laoghaire Rathdown County Council · Lodged 11 February 2026
- Reference
- D26B/0087/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 11 February 2026
Summary
AI-generatedPermission is sought for the conversion of an existing attic space at 25 Rosmeen Gardens. The works will include modifying the roof structure, raising the existing gable to accommodate a window, adding two front roof windows, and installing a flat roof dormer to the rear.
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
Conversion of existing attic space comprising of modification of existing roof structure, raising of existing gable c/w window, new access stairs, 2no. Roof windows to the front and flat roof dormer to the rear.
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 |
|---|---|---|---|
| 6 Rosmeen Park, Dun Laoghaire, Dublin | May 2025 | €1,375,000 | 51 m |
| 3 Rosmeen Park, Sandycove, Dublin | Jul 2025 | €1,375,000 | 56 m |
| 4 Rosmeen Gardens, Dun Laoghaire, Dublin | Sept 2025 | €1,550,000 | 62 m |
| 13 Clarinda Park North, Dun Laoghaire, Co Dublin | Nov 2025 | €1,505,000 | 125 m |
| Couleen, Glenageary Rd Lower, Glenageary | Mar 2026 | €1,600,000 | 134 m |
| 15 Granite Hall, Rosmeen Gardens, Dun Laoghaire | Mar 2026 | €1,295,000 | 146 m |
| 3 Granite Hall, Dun Laoghaire, Dublin | Jan 2026 | €1,312,000 | 155 m |
| 7 Glenageary Terrace, Lower Glenageary Road, Dun Laoghaire | May 2026 | €1,200,000 | 182 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 received11 February 2026
- Decision due9 April 2026
- Decision issued8 April 2026
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Granted30 m away
Single storey flat roofed artist studio to be erected in the rear garden and against the rear wall
28, Rosmeen Gardens, Dun Laoghaire, Co. Dublin
D07B/1015Dún Laoghaire–RathdownLodged 19 Dec 2007Other
- Granted40 m away
Permission is sought for a first floor extension over existing single storey at side and new two storey…
6, Rosmeen Park, Dun Laoghaire, Co. Dublin
D07B/0258Dún Laoghaire–RathdownLodged 23 Mar 2007Extension
- Refused40 m away
Permission for development. The development will comprise the construction of a new semi-detached, part 3…
8, Rosmeen Gardens, Dun Laoghaire, Co. Dublin
D18A/0832Dún Laoghaire–RathdownLodged 30 Aug 2018New dwelling
- Granted50 m away
Conversion of existing garage to study, retention of PVC roof over rear yard, build up party wall to enclose…
3, Rosmeen Park, Dun Laoghaire, Co. Dublin
D04B/0212Dún Laoghaire–RathdownLodged 22 Mar 2004Extension
- Granted50 m away
Permission is sought for demolition of existing garage to side of property, construction of extension at…
9, Rosmeen Park, Dun Laoghaire, Co. Dublin
D11B/0267Dún Laoghaire–RathdownLodged 8 Aug 2011Extension
- Granted60 m away
Permission is sought for proposed ground floor and 1st floor extension to the side and rear, with the…
19, Rosmeen Gardens, Dun Laoghaire, Co. Dublin
D12B/0339Dún Laoghaire–RathdownLodged 22 Oct 2012Extension
- Refused60 m away
New two storey mews house with two bedrooms and carparking with existing access from Glenageary Road Lower…
11, Rosmeen Gardens, Dun Laoghaire, Co. Dublin.
D04A/0738Dún Laoghaire–RathdownLodged 2 Jul 2004New dwelling
- Refused60 m away
Proposed new two storey mews house with two bedrooms and carparking with existing access from Glenageary Road…
11, Rosmeen Gardens, Dun Laoghaire, Co. Dublin.
D03A/1205Dún Laoghaire–RathdownLodged 17 Dec 2003New dwelling
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