4 Sydenham Mews, Dún Laoghaire, Co Dublin
Renovations and extensions including a ground floor kitchen, a first-floor rear extension, and raising the roof ridge height.
D15B/0181 · Dun Laoghaire Rathdown County Council · Lodged 21 May 2015
- Reference
- D15B/0181
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 21 May 2015
Summary
AI-generatedThe application seeks to construct a ground-floor kitchen extension to the rear and extend the first floor by 18 square metres. It also includes raising the ridge height of the roof by 0.56 metres to create usable attic space.
- Floor area
- 18 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 to construct an extension and carry out renovations to existing dwelling, consisting of a kitchen to the rear at ground floor level, extending the first floor by 18 sqm to the rear and increasing the ridge height by 0.56 metres to achieve a usable height in the attic area.
Built & sold
What happened next
Beyond the decision: whether this development was built, and what property here has sold for.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| The Coach House, Sydenham Mews, Corrig Avenue | Jan 2026 | €750,000 | 19 m |
| 10 Corrig Ave, Dun Laoghaire, Dublin | Nov 2025 | €1,286,250 | 65 m |
| 5 Brook House, Corrig Avenue, Dun Laoghaire | Aug 2025 | €450,000 | 84 m |
| Apartment 2, Brook House, Corrig Avenue | Feb 2025 | €462,000 | 84 m |
| 3 Dungar Terrace, Dun Laoghaire, Co. Dublin | Nov 2025 | €950,000 | 89 m |
| 34 Northumberland Avenue, Dunlaoughaira, Co Dublin | Dec 2025 | €1,900,000 | 106 m |
| 8 Northumberland Ave, Dun Laoghaire, Dublin | Feb 2025 | €1,100,000 | 108 m |
| 15 Northumberland Ave, Dun Laoghaire, Dublin | May 2025 | €1,250,000 | 113 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 received21 May 2015
- Decision issued15 July 2015
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