20 Pine Lawn, Blackrock, Co. Dublin
Construction of ground and first-floor extensions, garage conversion, and a dormer window.
D21B/0211 · Dun Laoghaire Rathdown County Council · Lodged 30 April 2021
- Reference
- D21B/0211
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 30 April 2021
Summary
AI-generatedThe development consists of a single-storey extension to the side of the main entrance, converting the existing garage into a bedroom and guest WC, and infilling ground floor recesses. It also includes a first-floor extension and a dormer window on the north elevation to accommodate a revised internal layout.
- 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. The development will consist of
- Construction of a single storey extension to side of main entrance
- Conversion of existing garage to bedroom and guest wc
- Infill existing recess to the rear elevation on the ground floor and infill to existing utility to the north elevation
- The construction of a first-floor extension and dormer to north elevation to accommodate revised internal layout with all associated internal works/ elevational changes and all assoc
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 11 October 2024.
Notified floor area: 40 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 14 Richmond, Newtownpark Ave, Blackrock | Jan 2025 | €1,185,000 | 72 m |
| 33 Mount Albany, Newtownpark Avenue, Blackrock | May 2026 | €1,230,000 | 158 m |
| Fairfield, Newtownpark Ave, Blackrock | Dec 2025 | €1,205,000 | 162 m |
| 5 Fairyhill, Newtownpark Ave, Blackrock | May 2026 | €780,000 | 183 m |
| 112 Springhill Ave, Blackrock, Dublin | Jan 2025 | €830,000 | 194 m |
| Lough Bawn, Newtownpark Ave, Blackrock | Dec 2025 | €1,410,000 | 198 m |
| 35 Fairyhill, Blackrock, Dublin | Jul 2025 | €905,000 | 214 m |
| 1 Weavers Place, Blackrock, Dublin | Oct 2025 | €1,205,000 | 235 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 received30 April 2021
- Decision issued18 June 2021
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