42, Thornhill Road, Mount Merrion, Co. Dublin
Demolition of a rear extension and side garage for a new two-storey side extension and single-storey rear extension.
D12A/0504 · Dun Laoghaire Rathdown County Council · Lodged 18 December 2012
- Reference
- D12A/0504
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 18 December 2012
Summary
AI-generatedThe application seeks the demolition of an existing single-storey flat roof rear extension and side garage. It proposes a new two-storey side extension, a single-storey rear extension, an attic conversion, new front bay windows, and a widened driveway entrance.
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 demolition of existing single storey flat roof extension to rear and side garage and the construction of a two storey extension to side of existing semi-detached house with single storey extension to rear and attic conversion, 2 no. Ground floor bay windows to front with tiled roof to match existing finishes, new smooth rendered finish to front elevation and 3 no. Roof lights to rear and 1 no. Roof light to side roof, widening of existing front driveway 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 |
|---|---|---|---|
| 7 Clonmore Rd, Mount Merrion, Dublin | Sept 2025 | €1,400,000 | 112 m |
| 98 Lr Kilmacud Rd, Stillorgan, Dublin | Jul 2025 | €1,187,000 | 148 m |
| 33 Clonmore Rd, Mount Merrion, Dublin | Apr 2026 | €1,425,000 | 166 m |
| 13 Redesdale Rd, Mount Merrion, Dublin | Sept 2025 | €850,000 | 207 m |
| 17 Dale Close, Stillorgan | Nov 2025 | €920,000 | 208 m |
| 10 Redesdale Rd, Mount Merrion, Co Dublin | Jun 2026 | €1,220,000 | 215 m |
| 2 Redesdale Court, Redesdale Rd, Mount Merrion | Nov 2025 | €650,000 | 232 m |
| 44 Slieve Rua Dr, Kilmacud, Blackrock | Feb 2025 | €860,000 | 233 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 received18 December 2012
- Decision issued13 February 2013
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