12, Hyde Park Avenue, Blackrock, Co. Dublin
Demolition of side and rear structures to build a two-storey rear extension, attic conversion, and widen the driveway.
D05A/1263 · Dun Laoghaire Rathdown County Council · Lodged 30 September 2005
- Reference
- D05A/1263
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 30 September 2005
Summary
AI-generatedThe development involves demolishing a side passage and a small rear extension. In their place, a new two-storey rear extension, a new side passage, an attic bedroom conversion with a dormer window, and a widened vehicular gateway will be constructed.
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
This development will consist of the following demolition of 17 sq. M. Single storey side passage demolition of 5.3 sq. M. Single storey extension rear erection of new 9.5 sq. M. Single storey side passage erection of 24.6 sq. M. Two storey extension to rear; conversion of attic to bedroom with velux rooflight and dormer window to rear; widening of vehicular gateway; erection of pitched roof over playroom to front and 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 |
|---|---|---|---|
| 17 Hyde Park Avenue, Blackrock, Co Dublin | Dec 2025 | €1,600,000 | 49 m |
| 15 The Elms, Mount Merrion Ave, Blackrock | Mar 2026 | €490,000 | 110 m |
| 14 The Elms, Mount Merrion Ave, Blackrock | Apr 2025 | €470,000 | 110 m |
| 21 The Elms, Mount Merrion Ave, Blackrock | Dec 2025 | €660,000 | 125 m |
| 4 The Elms, Mount Merrion Ave, Blackrock | Sept 2025 | €500,000 | 130 m |
| 36 Hyde Park Ave, Blackrock, Dublin | Jul 2025 | €1,495,000 | 139 m |
| 54 Waltham Terrace, Blackrock, Co. Dublin | May 2025 | €2,200,000 | 158 m |
| 17 Southwood Park, Mount Merrion, Blackrock | Mar 2025 | €1,580,000 | 171 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 received30 September 2005
- Decision issued24 November 2005
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