14 Hyde Park Avenue, Blackrock, Co Dublin
Construction of a side extension, enlarged rear extension, new front porch, and a widened driveway entrance.
D18A/0058 · Dun Laoghaire Rathdown County Council · Lodged 23 January 2018
- Reference
- D18A/0058
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 23 January 2018
Summary
AI-generatedThis application proposes a new 10 square metre single-storey side extension and a 7 square metre enlargement of the existing rear extension. Additional works include a new pitched-roof front porch, window modifications, the removal of two chimneys, and widening the vehicular entrance.
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 the construction of a new single storey side extension (10 sqm), minor modifications to some window openings, the construction of a new porch with pitched roof, the enlargement of the rear extension (by 7 sqm) with associated modifications to the roof and fenestration, the removal of two chimneys and the widening of the vehicular entrance.
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 7 May 2018.
Notified floor area: 17 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 17 Hyde Park Avenue, Blackrock, Co Dublin | Dec 2025 | €1,600,000 | 42 m |
| 36 Hyde Park Ave, Blackrock, Dublin | Jul 2025 | €1,495,000 | 122 m |
| 15 The Elms, Mount Merrion Ave, Blackrock | Mar 2026 | €490,000 | 128 m |
| 14 The Elms, Mount Merrion Ave, Blackrock | Apr 2025 | €470,000 | 128 m |
| 21 The Elms, Mount Merrion Ave, Blackrock | Dec 2025 | €660,000 | 130 m |
| 54 Waltham Terrace, Blackrock, Co. Dublin | May 2025 | €2,200,000 | 145 m |
| 4 The Elms, Mount Merrion Ave, Blackrock | Sept 2025 | €500,000 | 146 m |
| 17 Southwood Park, Mount Merrion, Blackrock | Mar 2025 | €1,580,000 | 191 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 received23 January 2018
- Decision issued16 March 2018
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