40, Rowanbyrn, Blackrock, Co. Dublin
Demolition of an existing garage and construction of a two-storey side and rear extension.
D16B/0543 · Dun Laoghaire Rathdown County Council · Lodged 21 December 2016
- Reference
- D16B/0543
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 21 December 2016
Summary
AI-generatedThe development consists of demolishing the existing garage to make way for a two-storey extension to the side and rear of the house. It also includes a part single-storey rear extension and front elevation amendments.
- 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 is sought for demolition of existing garage, the construction of a two storey extension to the side and rear, with part single storey extension to the rear, amendment to front level elevation, with associated site 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 12 April 2017.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 50 Rowanbyrn, Blackrock, Dublin | Jul 2025 | €825,000 | 66 m |
| 23 Rowanbyrn, Blackrock, Dublin | Mar 2026 | €772,000 | 81 m |
| 117 Rowanbyrn, Blackrock, Co Dublinnot full market price | Sept 2025 | €255,109 | 110 m |
| 19 Brookville Park, Blackrock, Co Dublin | Jul 2025 | €886,918 | 143 m |
| 59 Mount Albany, Blackrock, Dublin | Mar 2026 | €906,000 | 161 m |
| 61 Mount Albany, Blackrock, Dublin | Dec 2025 | €1,100,000 | 166 m |
| 48 Marian Park, Blackrock, County Dublin | Feb 2026 | €710,000 | 194 m |
| 29 Marian Park, Blackrock, Dublin | Jun 2025 | €560,000 | 196 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 received21 December 2016
- Decision issued22 February 2017
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