21, South Avenue, Mount Merrion, Co. Dublin.
Construction of a two-storey extension to the front, side, and rear, and a single-storey extension to the rear of a semi-detached house.
D08A/0350 · Dun Laoghaire Rathdown County Council · Lodged 27 March 2008
- Reference
- D08A/0350
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 27 March 2008
Summary
AI-generatedThe development consists of a two-storey extension to the front, side, and rear, alongside a single-storey rear extension to an existing semi-detached house. The project also includes roof alterations with new roof lights, demolition of an existing garage and sheds, and widening the vehicular entrance.
- Storeys
- 2
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
Construction of a two storey extension to front (part) side and rear (part) plus single storey extension to rear of existing two storey semi detached house, alterations and extension of existing pitched roof including new roof lights on gable and rear elevations. The proposed includes demolition of existing garage and sheds and widening of existing vehicular entrance.
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 |
|---|---|---|---|
| 50 Cherry Garth, Mount Merrion, Blackrock | May 2025 | €1,275,000 | 41 m |
| 14 South Avenue, Mount Merrion, Co Dublin | Sept 2025 | €920,000 | 56 m |
| 49 Thornhill Oaks, Cherry Garth, Mount Merrionprice excludes VAT | Jan 2025 | €1,145,374 | 102 m |
| 49 Thornhill Oaks, Cherry Garth, Mount Merrion | Dec 2025 | €1,430,135 | 108 m |
| 24 South Ave, Mount Merrion, Dublin | Dec 2025 | €1,580,000 | 110 m |
| 50 Thornhill Oaks, Cherry Garth, Mount Merrion | Sept 2025 | €1,500,000 | 112 m |
| 28 South Ave, Mount Merrion, Dublin | Sept 2025 | €1,400,000 | 128 m |
| 15 Cherry Garth, Mount Merrion, Blackrock | Apr 2025 | €1,110,000 | 144 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 received27 March 2008
- Decision issued21 May 2008
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