12, Foster Avenue, Mount Merrion, Co. Dublin
Demolition of roof, raising of roof height, and construction of a single-storey extension in Mount Merrion.
D09A/0484 · Dun Laoghaire Rathdown County Council · Lodged 6 July 2009
- Reference
- D09A/0484
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 6 July 2009
Summary
AI-generatedPermission is sought for a single-storey front, side, and rear extension. The project also involves demolishing the existing roof, raising the roof height by 1.17 metres to accommodate a new attic level with three bedrooms and two study rooms, and substantial demolition of internal walls.
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 for a single storey extension to the front, side and to the rear to provide for a guest bedroom, porch, dining room, bathroom, utility, kitchen and family, and to demolish existing roof of dwelling and construction of new roof raised by 1.17metres and change in the pitch of the roof profile to accommodate new attic floor level incorporating additional 3 no. Of bedrooms with en-suite and 2 no. Of study rooms including modifications to elevations, substantial demolition of ...
Built & 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 |
|---|---|---|---|
| 12 Foster Ave, Mt Merrion, Dublin | Oct 2025 | €1,410,000 | 8 m |
| Apartments 1-11, Fitzwilliam Court, The Rise Mount Merrion | Dec 2025 | €4,400,000 | 181 m |
| 14 St Thomas Road, Mount Merrion, Blackrock | Jul 2025 | €1,750,000 | 202 m |
| Apt 100, Belfield Park, Stillorgan Road | Jan 2026 | €465,000 | 213 m |
| Apartment 4 Greygates, Roebuck Ave, Mount Merrionprice excludes VAT | Jan 2026 | €190,000 | 226 m |
| 47 Belfield Park, Stillorgan Rd, Dublin | Dec 2025 | €380,000 | 260 m |
| 4 Mountbrook, Stillorgan Rd, Blackrock | Feb 2026 | €397,000 | 278 m |
| 32 St Thomas Rd, Mount Merrion, Dublin | Mar 2025 | €1,900,000 | 298 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 received6 July 2009
- Decision issued25 August 2009
- Appeal submitted21 September 2009
- Appeal decided25 January 2010
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