'Roslyn', 20, Rosmeen Park, Dun Laoghaire, Co. Dublin, A96 HY38
Construction of a two-storey side extension, alterations to a rear extension, and widening of the driveway entrance.
D19A/0512 · Dun Laoghaire Rathdown County Council · Lodged 17 July 2019
- Reference
- D19A/0512
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 17 July 2019
Summary
AI-generatedThe development consists of a two-storey extension to the side of the existing house with rooflights. It also includes alterations to the existing single-storey rear extension and widening of the vehicular entrance piers to 3.5 metres.
- 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 consisting of two-storey extension to side of existing dwelling with rooflights, alterations to existing single-storey extension to rear of dwelling, widening of existing vehicular entrance piers to 3.5m, 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.
Built — construction complete
A commencement notice records works starting on 6 January 2020.
Notified floor area: 90.8 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 9 Magenta Place, Glasthule, Dublin | Jun 2025 | €630,000 | 54 m |
| 15 Granite Hall, Rosmeen Gardens, Dun Laoghaire | Mar 2026 | €1,295,000 | 77 m |
| 18 Odonnell Gardens, Glasthule, Dublinnot full market price | Jan 2025 | €300,000 | 86 m |
| Top Apt, 6 Eden Park, Sandycove | Jan 2026 | €1,400,000 | 110 m |
| 23 Eden Rd Upper, Dun Laoghaire, Dublin | Oct 2025 | €925,000 | 120 m |
| 9 Odonnell Gardens, Sandycove, Dun Laoghaire | Oct 2025 | €631,000 | 121 m |
| 6 Rosmeen Park, Dun Laoghaire, Dublin | May 2025 | €1,375,000 | 125 m |
| 3 Granite Hall, Dun Laoghaire, Dublin | Jan 2026 | €1,312,000 | 126 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 received17 July 2019
- Decision issued4 September 2019
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