Knocksheelan Proby Square, Blackrock, Co Dublin
Demolition of a rear extension and construction of a new rear extension, dormer window, and porch infill at a house in Blackrock.
D22A/0500 · Dun Laoghaire Rathdown County Council · Lodged 11 July 2022
- Reference
- D22A/0500
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 11 July 2022
Summary
AI-generatedThe project involves the demolition of an existing ground floor rear bay extension. It will be replaced with a ground floor kitchen extension over a garden level extension, alongside a rear dormer window for an attic conversion and front porch alterations.
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 is sought for a) demolition of existing ground floor (bay) extension to rear; b) construction of ground floor (kitchen) extension, over (non-habitable) garden level extension, to rear; c) construction of dormer extension/window to rear of existing main roof in connection with conversion of existing main attic/roof space; d) infilling of existing open porch to front (to extend existing hall) with canopy roof to/over front door; e) provision of new/alteration of selected existing win...
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 18 October 2023.
Notified floor area: 227.4 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 1 Proby Place, Proby Square, Carysfort Avenue | May 2025 | €1,850,000 | 78 m |
| 8 Proby Square, Blackrock, Co Dublin | Sept 2025 | €1,520,000 | 87 m |
| 16a Proby Sq, Blackrock, Dublin | Aug 2025 | €815,000 | 99 m |
| 7 Proby Place, Proby Square, Carysfort Avenue | Sept 2025 | €1,640,000 | 114 m |
| 5 Proby Gardens, Blackrock, Dublin | Nov 2025 | €1,010,000 | 129 m |
| 12 Proby Place, Proby Square, Carysfort Ave | Jun 2025 | €1,700,000 | 143 m |
| 46 Avondale Lawn, Blackrock, Dublin | Sept 2025 | €1,470,000 | 154 m |
| 45 Avondale Lawn, Blackrock, Dublin | Jan 2026 | €1,158,000 | 154 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 received11 July 2022
- Decision issued31 August 2022
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