20, Hyde Park Avenue, Blackrock, Co Dublin, A94Y8N9
Demolition of a rear kitchen extension and construction of new two-storey side and single-storey rear extensions.
D21A/0574 · Dun Laoghaire Rathdown County Council · Lodged 18 June 2021
- Reference
- D21A/0574
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 18 June 2021
Summary
AI-generatedThe project involves demolishing an existing rear kitchen extension to build a new two-storey side extension and single-storey rear and front extensions. Works also include removing a chimney, widening the driveway entrance, and adding bike/bin storage.
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 demolition of existing rear kitchen extension; construction of new two storey extension to side elevation with pitched tiled roof; construction of new single storey extensions to rear elevation; construction single storey front extension with pitched roof over new entrance; removal of existing chimney to side elevation; new velux roof light to proposed rear roof; construction of a new bike/bin storage to front driveway; widening of existing gate pillars to 3.6m; inter...
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 |
|---|---|---|---|
| 36 Hyde Park Ave, Blackrock, Dublin | Jul 2025 | €1,495,000 | 73 m |
| 17 Hyde Park Avenue, Blackrock, Co Dublin | Dec 2025 | €1,600,000 | 82 m |
| 21 The Elms, Mount Merrion Ave, Blackrock | Dec 2025 | €660,000 | 116 m |
| Charlemont, Avoca Ave, Blackrock | Feb 2026 | €3,790,000 | 144 m |
| Charlemont, Avoca Ave, Blackrock | May 2026 | €2,000,000 | 144 m |
| 14 The Elms, Mount Merrion Ave, Blackrock | Apr 2025 | €470,000 | 150 m |
| 15 The Elms, Mount Merrion Ave, Blackrock | Mar 2026 | €490,000 | 150 m |
| 54 Waltham Terrace, Blackrock, Co. Dublin | May 2025 | €2,200,000 | 160 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 received18 June 2021
- Decision issued9 August 2021
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