20, Saint Helens Road, Booterstown, Blackrock, Dublin, A94CP38
Demolition of existing extensions and garage to build a new two-story side extension and single-story rear extension.
D25A/0031/WEB · Dun Laoghaire Rathdown County Council · Lodged 15 January 2025
- Reference
- D25A/0031/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 15 January 2025
Summary
AI-generatedThe project involves the demolition of existing single-story side and rear extensions, part of the first floor, and a garage. It will construct a new two-story side extension, a single-story rear extension, and make internal alterations. Works also include a new rear rooflight 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
The works will include demolition of existing single storey side and rear extensions, part of first floor and existing garage, removal of existing chimney and construction of a new two storey side extension and single storey rear extension, alterations to fenestration, alterations to internal layout, new rear rooflight to attic storage area, widening of vehicular entrance and all 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 22 May 2025.
Notified floor area: 169.15 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 43 St Helens Rd, Booterstown, Dublin | Aug 2025 | €2,060,000 | 159 m |
| 3 Trimleston Ave, Booterstown, Dublinnot full market price | Jun 2026 | €370,000 | 182 m |
| 6 Grotto Place, Booterstown, Dublin | Nov 2025 | €950,000 | 192 m |
| 35 Castlecourt, Booterstown, Blackrock | Nov 2025 | €875,000 | 196 m |
| 49 Castlecourt, Booterstown, Dublin | Dec 2025 | €1,360,000 | 197 m |
| 11 Grotto Place, Booterstown, Dublin | Apr 2026 | €500,000 | 210 m |
| 2 Grotto Place, Booterstown, Dublin | Aug 2025 | €1,100,000 | 212 m |
| 4 Booterstown Court 126, Booterstown, Rock Rd | Jan 2026 | €500,000 | 214 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 received15 January 2025
- Decision due11 March 2025
- Decision issued20 January 2025
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