12 Castle Park, Monkstown, Co Dublin
A single-storey side and rear extension, garage conversion, and a new porch canopy.
D18B/0510 · Dun Laoghaire Rathdown County Council · Lodged 20 November 2018
- Reference
- D18B/0510
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 20 November 2018
Summary
AI-generatedThe project includes a new single-storey extension to the side and rear, incorporating an existing side structure with an increased roof height. It also features the conversion of the existing side garage into habitable space and a new porch canopy.
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 new single storey extension to side and rear of the existing dwelling, including extension into the existing single storey structure to side of the house. Associated removal of existing roof , increase in height and new roof to the existing single storey structure. New porch canopy to the main entrance. Conversion of the existing side garage structure to habitable space, including alterations to the front elevation. All associated alterations to existing elevations, site wo...
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 13 June 2019.
Notified floor area: 199 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 29 Castle Park, Monkstown, Dublin | Jan 2026 | €1,400,000 | 91 m |
| 39 Castle Park, Monkstown, Dublin | Feb 2026 | €1,255,000 | 106 m |
| 17 Glandore Court, Dun Laoghaire, Glandore Park | Jun 2026 | €412,500 | 132 m |
| 3 The Mews, Monkstown Castle, Monkstown Ave | Aug 2025 | €865,000 | 134 m |
| 25 Dunedin Terrace, Monkstown, Dublinnot full market price | Oct 2025 | €333,333 | 168 m |
| 13 Glandore Park, Lower Mounttown Rd, Dun Laoghaire | Sept 2025 | €805,000 | 204 m |
| 30 St Patricks Crescent, Monkstown, Dublin | Apr 2025 | €520,000 | 215 m |
| 9 St Johns Park, Glenageary, Dublinnot full market price | Oct 2025 | €700,000 | 224 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 received20 November 2018
- Decision issued21 January 2019
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