50, Thornhill Road, Mount Merrion, Co. Dublin
Demolition of a garage to build a two-storey front and side extension, plus an attic conversion.
D14B/0230 · Dun Laoghaire Rathdown County Council · Lodged 26 June 2014
- Reference
- D14B/0230
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 26 June 2014
Summary
AI-generatedThis application proposes the demolition of an existing garage to construct a new two-storey extension to the front and side elevations. It also includes a single-storey bay window with an extended porch roof, an attic conversion with five rooflights, and internal alterations.
- 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
Permission for the construction of a single storey bay window with extended roof over porch; demolition of existing garage and construction of new 2 storey extension to front and side elevations, conversion of existing attic with 2 no. Velux rooflights to front and 3 to rear roof, internal alterations and associated site works.
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 10 November 2015.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 7 Clonmore Rd, Mount Merrion, Dublin | Sept 2025 | €1,400,000 | 110 m |
| 98 Lr Kilmacud Rd, Stillorgan, Dublin | Jul 2025 | €1,187,000 | 120 m |
| 10 Redesdale Rd, Mount Merrion, Co Dublin | Jun 2026 | €1,220,000 | 175 m |
| 13 Redesdale Rd, Mount Merrion, Dublin | Sept 2025 | €850,000 | 175 m |
| 2 Redesdale Court, Redesdale Rd, Mount Merrion | Nov 2025 | €650,000 | 191 m |
| 33 Clonmore Rd, Mount Merrion, Dublin | Apr 2026 | €1,425,000 | 200 m |
| 44 Slieve Rua Dr, Kilmacud, Blackrock | Feb 2025 | €860,000 | 201 m |
| 17 Dale Close, Stillorgan | Nov 2025 | €920,000 | 215 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 received26 June 2014
- Decision issued13 August 2014
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