8, Thornhill Road, Mount Merrion, Co. Dublin
Attic conversion with a rear dormer window and roof lights.
D14B/0225 · Dun Laoghaire Rathdown County Council · Lodged 25 June 2014
- Reference
- D14B/0225
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 25 June 2014
Summary
AI-generatedPermission is sought for an attic conversion with an associated dormer window to the rear of a two-storey semi-detached house. The works also include three new Velux roof lights and minor alterations to the front elevation.
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 for an attic conversion and associated dormer window to rear; three new velux roof lights comprising one to front, one to rear and one to side and minor alterations to front elevation all to existing 2-storey semi-detached dwelling.
Built & sold
What happened next
Beyond the decision: whether this development was built, and what property here has sold for.
Built — construction complete
A commencement notice records works starting on 16 June 2015.
2 commencement notices are linked to this development.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 24 South Ave, Mount Merrion, Dublin | Dec 2025 | €1,580,000 | 80 m |
| 14 South Avenue, Mount Merrion, Co Dublin | Sept 2025 | €920,000 | 80 m |
| 28 South Ave, Mount Merrion, Dublin | Sept 2025 | €1,400,000 | 93 m |
| 32 South Ave, Mount Merrion, Dublin | Jan 2026 | €1,725,000 | 113 m |
| 33 Clonmore Rd, Mount Merrion, Dublin | Apr 2026 | €1,425,000 | 119 m |
| 50 Cherry Garth, Mount Merrion, Blackrock | May 2025 | €1,275,000 | 170 m |
| 49 Thornhill Oaks, Cherry Garth, Mount Merrionprice excludes VAT | Jan 2025 | €1,145,374 | 173 m |
| 49 Thornhill Oaks, Cherry Garth, Mount Merrion | Dec 2025 | €1,430,135 | 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 received25 June 2014
- Decision issued13 August 2014
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