25, Hyde Park, Dalkey, Co Dublin
First-floor extension over the existing side extension and new rooflights.
D21B/0155 · Dun Laoghaire Rathdown County Council · Lodged 31 March 2021
- Reference
- D21B/0155
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 31 March 2021
Summary
AI-generatedThe project consists of a first-floor extension built over the existing ground-floor side extension. It also includes new Velux-type rooflights to the side and rear of the existing and new pitched roof, along with elevational 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 for development. The development will consist of
- First floor extension over the existing ground floor side extension
- New 'velux' type rooflights to the side and rear of existing and new pitched roof
- Elevational alterations, ancillary and associated works
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 29 July 2021.
Notified floor area: 200 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 19 Hyde Park, Dalkey, Dublin | Sept 2025 | €1,400,000 | 73 m |
| 48 Castlepark Road, Sandycove, Dun Laoghaire | Aug 2025 | €1,750,000 | 170 m |
| 26 Castlelands Grove, Dalkey, Dublin | Aug 2025 | €575,000 | 200 m |
| 1 Castlelands, Hyde Road, Dalkey | Jun 2026 | €1,750,000 | 202 m |
| 34 Gosworth Park, Dalkey, Co Dublin | Jul 2025 | €1,126,715 | 219 m |
| 82 St Begnets Villas, Dalkey, Dublin | Jan 2026 | €925,000 | 222 m |
| 29 St Begnets Villas, Dalkey, Dublin | Jan 2025 | €640,000 | 237 m |
| 25 St Begnets Villas, Dalkey, Dublin | Feb 2026 | €855,000 | 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 received31 March 2021
- Decision issued21 May 2021
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