23 Knocksinna Park, Dublin 18 D18 X0H2
Demolition of a garage and construction of a single-storey rear extension and dormer roof extensions in Foxrock.
D20B/0185 · Dun Laoghaire Rathdown County Council · Lodged 10 September 2020
- Reference
- D20B/0185
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 10 September 2020
Summary
AI-generatedThe development involves the demolition of an existing garage and the construction of a 55 sq.m. single-storey extension to the rear. It also includes elevational alterations and dormer extensions to a new first-floor level on both pitches of the roof.
- Floor area
- 55 m²
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 demolition of existing garage, construction of single storey extension (55sq. M. ) to rear (north) of existing dwelling, with alterations to existing elevational treatment and with dormer extensions to new first floor level on both pitches of existing roof.
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 21 April 2021. A completion certificate was lodged on 2 February 2023.
Notified floor area: 281 m²
2 commencement notices are linked to this development.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 95 Foxrock Park, Foxrock, Dublin 18 | May 2025 | €840,000 | 105 m |
| 59 Granville Park, Blackrock, Dublin | May 2026 | €1,140,000 | 122 m |
| 66 Granville Park, Blackrock, Co Dublin | Jul 2025 | €995,000 | 136 m |
| 11 Foxrock Mount, Foxrock Park, Foxrock Dublin 18 | Jan 2025 | €745,000 | 137 m |
| 57c Foxrock Avenue, Foxrock, Dublin 18price excludes VAT | Apr 2025 | €638,766 | 177 m |
| 57f Foxrock Avenue, Foxrockprice excludes VAT | Mar 2025 | €541,850 | 177 m |
| 57e Foxrock Avenue, Foxrockprice excludes VAT | Mar 2025 | €548,018 | 177 m |
| 57b Foxrock Avenue, Foxrock, Dublin 18price excludes VAT | Apr 2025 | €625,551 | 177 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 received10 September 2020
- Decision issued30 September 2020
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