20 Auburn Avenue, Dún Laoghaire Co. Dublin
Partial demolition of a rear extension to build a new first-floor side extension and ground-floor rear extension.
D21B/0225 · Dun Laoghaire Rathdown County Council · Lodged 7 May 2021
- Reference
- D21B/0225
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 7 May 2021
Summary
AI-generatedThe project involves the partial demolition of an existing rear extension. It will be replaced with a new first-floor extension to the side, a single-storey extension to the rear, and an attic conversion into a habitable room with a rear dormer window.
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 proposed works to an existing dwelling to include: the partial demolition of existing rear extension; construction of a new 1st floor extension to the side and a single story extension to the rear; conversion of the existing attic space into a habitable room with proposed dormer window to the rear; internal and external alterations; and all associated site development 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 22 April 2024.
Notified floor area: 222.49 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 22 Auburn Avenue, Johnstown, Dun Laoghaire | Mar 2025 | €875,000 | 19 m |
| 24 Auburn Avenue, Johnstown Road, Dun Laoghaire | Mar 2025 | €690,000 | 36 m |
| 26 Auburn Rd, Dun Laoghaire, Dublin | Jul 2025 | €740,000 | 62 m |
| 11 Auburn Avenue, Johnstown, Dun Laoghaire | Sept 2025 | €735,000 | 90 m |
| 10 Auburn Rd, Dun Laoghaire, Dublin | Feb 2025 | €670,000 | 118 m |
| 14 Woodlands Rd, Dun Laoghaire, Dublin | Feb 2025 | €640,000 | 126 m |
| 46 Auburn Rd, Dun Laoghaire, Dublin | Jan 2026 | €755,000 | 132 m |
| 36 Woodlands Park, Dun Laoghaire, Dublin | Jan 2025 | €730,000 | 143 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 received7 May 2021
- Decision issued25 June 2021
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