5 Hyde Park Gardens, Blackrock, Co. Dublin, A94 A8P6
Demolition of rear sheds and chimney, and construction of a part single-storey, part two-storey rear extension.
D21A/0354 · Dun Laoghaire Rathdown County Council · Lodged 22 April 2021
- Reference
- D21A/0354
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 22 April 2021
Summary
AI-generatedThe development consists of the demolition of a rear chimney and sheds, followed by the construction of a part single-storey and part two-storey rear extension. It also includes alterations to the front extension, roof modifications, and a new dormer window.
- Floor area
- 65 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. The development consists of: demolition of rear chimney and sheds to rear (13.5 sq. M); alterations to front extension; new pitched roof over existing front extension and creation of covered porch; new part single-storey (40.6 sq. M) part two-storey (24 sq. M) rear extension; alterations to roof including creation of gable roof in lieu of existing hip roof; relocation and extension of existing hip roof; relocation and extension of existing dormer window; provision of roofli...
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 4 May 2022.
Notified floor area: 220.3 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 21 The Elms, Mount Merrion Ave, Blackrock | Dec 2025 | €660,000 | 62 m |
| 36 Hyde Park Ave, Blackrock, Dublin | Jul 2025 | €1,495,000 | 97 m |
| 14 The Elms, Mount Merrion Ave, Blackrock | Apr 2025 | €470,000 | 111 m |
| 15 The Elms, Mount Merrion Ave, Blackrock | Mar 2026 | €490,000 | 111 m |
| 4 The Elms, Mount Merrion Ave, Blackrock | Sept 2025 | €500,000 | 114 m |
| 17 Hyde Park Avenue, Blackrock, Co Dublin | Dec 2025 | €1,600,000 | 117 m |
| 9 Avoca Grove, Blackrock, Co. Dublinprice excludes VAT | Apr 2026 | €1,233,480 | 124 m |
| 8 Avoca Grove, Grove Avenue, Blackrockprice excludes VAT | Mar 2025 | €1,255,507 | 128 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 received22 April 2021
- Decision issued15 June 2021
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