3, Greygates, Stillorgan Road, Blackrock, Dublin, A94T9K0
Alterations and extensions to the front, side, and rear of an existing house, including removing a chimney and a rear kitchen extension.
D26B/0083/WEB · Dun Laoghaire Rathdown County Council · Lodged 12 February 2026
- Reference
- D26B/0083/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 12 February 2026
Summary
AI-generatedThe development consists of alterations to the existing entrance canopy roof to form a new front porch extension. It also includes removing a chimney and the existing rear kitchen extension, constructing new single-storey rear extensions, a first-floor side and rear extension, and installing new rooflights.
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
Alterations to existing entrance canopy roof to form new front porch extension; removal of chimney to north elevation roof; removal of existing rear kitchen extension; construction of new single storey rear extensions with pitched and flat roofs, first floor extension to north elevation to side and rear of main roof with new velux rooflights, internal alterations and all associated site works.
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 |
|---|---|---|---|
| 5 Greygates, Stillorgan Road, Mount Merrion | Jun 2025 | €1,690,000 | 28 m |
| Apartment 4 Greygates, Roebuck Ave, Mount Merrionprice excludes VAT | Jan 2026 | €190,000 | 83 m |
| Apartments 1-11, Fitzwilliam Court, The Rise Mount Merrion | Dec 2025 | €4,400,000 | 108 m |
| 36 Turnstone, Thorn Wood, Booterstown Ave | Apr 2025 | €650,000 | 133 m |
| Apt 29 Sanderling, Thornwood, Booterstown Avenue | Jan 2026 | €592,000 | 148 m |
| 27 The Sanderling, Thorn Wood, Booterstown Ave | Dec 2025 | €590,000 | 148 m |
| Apartment 9 Greygates, Roebuck Ave, Mount Merrionprice excludes VAT | Jan 2026 | €190,000 | 152 m |
| Apartment No. 7, Greysgate Hall, Mount Merrion | Jan 2025 | €640,000 | 153 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 received12 February 2026
- Decision due8 April 2026
- Decision issued2 April 2026
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