11, Deerpark Road, Mount Merrion, Blackrock, Co Dublin, A94F2X2
Demolition of a side extension and roof to build a new first-floor level and single-storey extensions.
D21A/0609 · Dun Laoghaire Rathdown County Council · Lodged 22 November 2021
- Reference
- D21A/0609
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 22 November 2021
Summary
AI-generatedThe development involves the demolition of an existing single-storey side extension, conservatory, and roof. It will be replaced with new first-floor accommodation under a raised roof, alongside a new single-storey side and rear extension.
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 consists of the demolition of existing single storey extension and conservatory to the side and rear plus removal of existing roof. The construction of first floor accommodation under new roof with raised ridge height plus new single storey extension to the side and rear of existing dwelling with alterations to existing ground floor plan and elevations plus 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 |
|---|---|---|---|
| 4 Deerpark Road, Mount Merrion, Co Dublin | Nov 2025 | €1,590,000 | 67 m |
| Innisfallen, 26 Mather Rd South, Mount Merrion | Sept 2025 | €1,325,000 | 110 m |
| 24 Deerpark Road, Mount Merrion, Co Dublin | Jun 2025 | €1,270,000 | 126 m |
| 4 Wilson Crescent, Mount Merrion, Dublin | Nov 2025 | €1,210,000 | 146 m |
| 6 Wilson Crescent, Mount Merrion, Dublin | Jul 2025 | €980,000 | 184 m |
| Althafoyle, 2 Ardilea Downs, Mount Anville Road | Apr 2026 | €1,850,000 | 195 m |
| 19 Wilson Rd, Mount Merrion, Dublin | Mar 2026 | €1,116,111 | 218 m |
| 44 Deerpark Rd, Mount Merrion, Dublin | Dec 2025 | €1,250,000 | 220 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 received22 November 2021
- Decision issued13 December 2021
- Appeal submitted12 January 2022
- Appeal decided16 August 2022
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