20, Thornhill Road, Mount Merrion, Co. Dublin
Demolition of a side garage and construction of a single-storey extension in Mount Merrion.
D05A/1001 · Dun Laoghaire Rathdown County Council · Lodged 2 August 2005
- Reference
- D05A/1001
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 2 August 2005
Summary
AI-generatedThe project involves the demolition of an existing garage at the side of the house. It will be replaced with a single-storey extension wrapping around the front, side, and rear, alongside the widening of the existing front vehicular access.
- Storey
- 1
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
Demolition of existing garage at side and construction of single storey extension at front, side and rear and widening of existing vehicular access at front .
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 |
|---|---|---|---|
| 33 Clonmore Rd, Mount Merrion, Dublin | Apr 2026 | €1,425,000 | 106 m |
| 24 South Ave, Mount Merrion, Dublin | Dec 2025 | €1,580,000 | 126 m |
| 28 South Ave, Mount Merrion, Dublin | Sept 2025 | €1,400,000 | 131 m |
| 32 South Ave, Mount Merrion, Dublin | Jan 2026 | €1,725,000 | 142 m |
| 14 South Avenue, Mount Merrion, Co Dublin | Sept 2025 | €920,000 | 143 m |
| 7 Clonmore Rd, Mount Merrion, Dublin | Sept 2025 | €1,400,000 | 180 m |
| 49 Thornhill Oaks, Cherry Garth, Mount Merrionprice excludes VAT | Jan 2025 | €1,145,374 | 227 m |
| Thornhill, Cherry Garth, Mount Merrion | Aug 2025 | €1,750,000 | 231 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 received2 August 2005
- Decision issued26 September 2005
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