Side of 5 Sefton, Rochestown Avenue, Dún Laoghaire, Co Dublin
Construction of a new two-storey, three-bedroom detached house.
D17A/0680 · Dun Laoghaire Rathdown County Council · Lodged 28 July 2017
- Reference
- D17A/0680
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 28 July 2017
Summary
AI-generatedPermission is sought for a new two-storey, three-bedroom detached house to the side of the existing property. The development will include a new vehicular entrance, one off-street car parking space, and all associated site works.
- Residential unit
- 1
- 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 construction of a new two storey three bedroom detached house with new vehicular entrance, provision of 1 no. Off-street car parking space and ancillary infrastructure and site works to facilitate the new dwelling.
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 7 August 2018.
Notified floor area: 110 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 5a Sefton, Rochestown Ave, Dun Laoghaire | Jul 2026 | €860,000 | 5 m |
| 7 Sefton, Rochestown Ave, Dun Laoghaire | Oct 2025 | €1,008,000 | 50 m |
| 17 Sefton, Rochestown Ave, Dun Laoghaire | Oct 2025 | €805,000 | 128 m |
| 18 Sefton, Rochestown Ave, Dun Laoghaire | Jul 2025 | €850,000 | 131 m |
| 54 Sefton, Rochestown Ave, Dun Laoghaire | May 2026 | €980,000 | 154 m |
| 46 Sefton, Rochestown Ave, Dun Laoghaire | Feb 2026 | €790,000 | 187 m |
| 64 Sallynoggin Park, Sallynoggin, Dublin | Dec 2025 | €465,000 | 245 m |
| 69 Rochestown Ave, Dun Laoghaire, Dublin | Jun 2025 | €850,000 | 264 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 received28 July 2017
- Decision issued20 September 2017
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