17, Granville Park, Blackrock, Co. Dublin
Modifications to a single-storey detached house to convert it into a two-storey, four-bedroom home.
D12B/0320 · Dun Laoghaire Rathdown County Council · Lodged 10 October 2012
- Reference
- D12B/0320
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 10 October 2012
Summary
AI-generatedThe works will increase the internal gross floor area from 120.3 sqm to 202.5 sqm. This includes building a first floor over part of the existing structure, adding a porch, and altering the windows.
- Storeys
- 2
- Floor area
- 203 m²
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 modifications to existing single storey detached dwelling (120.3 sq. M internal gross floor area) to provide a 2 storey 4 bedroom dwelling (202.5 sq. M internal gross floor area) including provision of first floor over part of existing building, provision of porch, alterations to fenestration, provision of 1 no. Rooflight, and other associated siteworks.
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 Knocksinna Wood, Blackrock, County Dublin | Mar 2026 | €1,130,000 | 187 m |
| 29 Holly Park Ave, Blackrock, Dublin | May 2025 | €1,010,000 | 189 m |
| Majella, Newtownpark Ave, Blackrock | Oct 2025 | €1,037,000 | 191 m |
| 5 Knocksinna Wood, Blackrock, Co. Dublin | Jul 2025 | €1,010,000 | 192 m |
| Ardagh Lodge, Newtownpark Ave, Blackrock | Oct 2025 | €475,000 | 196 m |
| 10 Granville Rd, Blackrock, Dublin | May 2025 | €1,320,000 | 214 m |
| 1 Dargle Road, Hollypark, Blackrock | Dec 2025 | €851,000 | 246 m |
| Reendonegan, Granvillle Rd, Blackrock | Apr 2026 | €2,397,500 | 246 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 received10 October 2012
- Decision issued4 December 2012
- Appeal submitted2 January 2013
- Appeal decided23 April 2013
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