36, Mount Merrion Avenue, Blackrock, County Dublin
Internal alterations and construction of a first-floor and two-storey rear extension.
D21B/0441 · Dun Laoghaire Rathdown County Council · Lodged 20 August 2021
- Reference
- D21B/0441
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 20 August 2021
Summary
AI-generatedThe development consists of internal alterations to convert the existing kitchen into an office and toilet, alongside the construction of a first-floor extension and a two-storey rear extension to provide new living, kitchen, dining, and bedroom spaces.
- 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
The development will consist of alterations to existing house to include changing existing kitchen to home office and toilet , a new staircase and removal of existing ground floor bathroom and bedroom and the construction of an extension at first floor level and a two storey extension to the rear of the house comprising a living room kitchen dining room and utility room at ground level and two bedrooms and two bathrooms at first floor level to include all associated site works
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 |
|---|---|---|---|
| Kali House, Mount Merrion Ave, Blackrock | Sept 2025 | €1,000,000 | 47 m |
| 4 Cross Avenue, Blackrock, Co Dublin | Apr 2025 | €1,890,000 | 56 m |
| 7 Waltham Hse, Clonfadda, Blackrock | May 2026 | €625,000 | 71 m |
| 11 Woodview, Mount Merrion Ave, Blackrock | Jan 2026 | €550,000 | 74 m |
| Apt 4, Dawson Court, Cross Ave | Mar 2026 | €510,000 | 78 m |
| Apt 11, Dawson Court, Cross Ave | Jan 2025 | €480,000 | 78 m |
| 10 Dawson Court, Cross Ave, Blackrock | May 2026 | €527,000 | 78 m |
| 15 Woodview, Mount Merrion Ave, Blackrock | Aug 2025 | €230,000 | 84 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 received20 August 2021
- Decision issued13 October 2021
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