14, Park Avenue, Hollypark, Blackrock, Co. Dublin
First-floor side extension and single-storey rear extension to an existing house.
D17B/0451 · Dun Laoghaire Rathdown County Council · Lodged 29 September 2017
- Reference
- D17B/0451
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 29 September 2017
Summary
AI-generatedThe proposed development consists of a first-floor extension over an existing single-storey side element. It also includes a single-storey extension to the rear, a new ground-floor window on the north-east side, and associated 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 sought for proposed extension: a) a first floor extension over an existing single storey element to side and b) a single storey extension to rear and proposed alterations; c) the insertion of a ground floor window to north-east side.
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 18 January 2018.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 21 Park Ave, Blackrock, Dublin | Apr 2026 | €985,000 | 60 m |
| 10 New Grange Rd, Blackrock, Dublin | Sept 2025 | €950,000 | 144 m |
| 108 Foxrock Ave, Foxrock, Dublin 18 | Feb 2025 | €1,100,000 | 167 m |
| 20 Dargle Road, Blackrock, Co Dublin | Dec 2025 | €1,000,000 | 193 m |
| 43 Dargle Road, Hollypark, Blackrock | Feb 2026 | €1,235,000 | 211 m |
| 57d Foxrock Avenue, Foxrockprice excludes VAT | Jan 2025 | €641,410 | 234 m |
| 57e Foxrock Avenue, Foxrockprice excludes VAT | Mar 2025 | €548,018 | 249 m |
| 57c Foxrock Avenue, Foxrock, Dublin 18price excludes VAT | Apr 2025 | €638,766 | 249 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 received29 September 2017
- Decision issued22 November 2017
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