23 Waltham Terrace, Blackrock, Co. Dublin, a protected structure, DLR co.co. RPS ref no. 340
Demolition of a side extension and construction of new side and rear extensions at a protected house in Blackrock.
D21A/0329 · Dun Laoghaire Rathdown County Council · Lodged 16 April 2021
- Reference
- D21A/0329
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 16 April 2021
Summary
AI-generatedThe development consists of replacing a non-original side extension with a new single-storey side extension on the same footprint, plus a new single-storey rear extension. Internal and external modifications will be made to the protected structure.
- Storey
- 1
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 removal of non-original single storey extension to the side, and replace with a new single- storey extension to the side (same footprint); construction of a new single storey extension to the rear. Internal and external modifications to the existing dwelling including; widened opes/ doors to link the extension to the main dwelling, new openings at ground floor, new first floor window to the rear, removing the non-original concrete fl...
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 4 July 2022.
Notified floor area: 297 m²
2 commencement notices are linked to this development.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 33 Waltham Terrace, Blackrock, Co. Dublin | Mar 2026 | €1,130,000 | 79 m |
| 45 Green Road, Blackrock, Co Dublin | Mar 2026 | €1,350,000 | 85 m |
| 26 Woodview, Mount Merrion Ave, Blackrock | Mar 2026 | €600,000 | 107 m |
| Apt 50 Woodview, Mount Merrion Ave, Blackrock | Jun 2026 | €665,000 | 127 m |
| 35 Woodview, Mount Merrion Ave, Blackrock | Sept 2025 | €580,000 | 127 m |
| 15 Woodview, Mount Merrion Ave, Blackrock | Aug 2025 | €230,000 | 132 m |
| 7 Waltham Hse, Clonfadda, Blackrock | May 2026 | €625,000 | 137 m |
| 54 Waltham Terrace, Blackrock, Co. Dublin | May 2025 | €2,200,000 | 140 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 received16 April 2021
- Decision issued9 June 2021
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