1, Saint Fintan's Villas, Deansgrange, Blackrock, Dublin, A94HF95
Demolition of part of a rear extension and construction of a new two-storey rear extension.
D25B/0510/WEB · Dun Laoghaire Rathdown County Council · Lodged 16 September 2025
- Reference
- D25B/0510/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 16 September 2025
Summary
AI-generatedThe development consists of the demolition of an 11.6 sqm portion of the existing ground floor rear extension, followed by the construction of a new two-storey extension to the rear of the existing dwelling.
- 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 demolition of an 11.6 sq/m portion of existing rear ground floor extension
- Permission for construction of a new 2-storey extension to the rear of existing dwelling 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.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 3 St Fintans Villas, Deans Grange, Dublin | Mar 2026 | €525,000 | 7 m |
| 7 St Fintans Villas, Deans Grange, Blackrock | Jun 2026 | €725,000 | 38 m |
| 4 St Fintans Park, Deans Grange, Blackrock | Feb 2025 | €552,000 | 74 m |
| 33 St Fintans Park, Deans Grange, Blackrock | Dec 2025 | €570,000 | 87 m |
| 14 St Fintan'S Villas, Deansgrange, Blackrock | Apr 2026 | €480,000 | 95 m |
| 16 St Fintans Villas, Deans Grange, Blackrockprice excludes VAT | Jan 2026 | €1,092,511 | 105 m |
| 17 Deansgrange Road, Blackrock, Co Dublin | Aug 2025 | €1,020,000 | 118 m |
| Rock View, Deans Grange Rd, Blackrock | Jun 2026 | €1,142,500 | 148 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 received16 September 2025
- Decision due10 November 2025
- Decision issued10 November 2025
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