21 Leopardstown Avenue, Co.Dublin, A94 AX57
Raising the gable wall to create a Dutch hip roof with a rear dormer for a new bedroom.
D22B/0212 · Dun Laoghaire Rathdown County Council · Lodged 25 April 2022
- Reference
- D22B/0212
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 25 April 2022
Summary
AI-generatedThe project involves raising the existing original gable wall to form a new Dutch hip roof structure. It will feature a rear dormer, a new side window, and Velux rooflights to accommodate a new bedroom with an en-suite.
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 the raising of the existing original gable wall and forming a new dutch hip roof with dormer structure to the rear, new side window and velux windows and associated works. The proposed works will comprised of a new bedroom with en-suite.
Land-use zoning
What this land is zoned for
“A To provide residential development and improve residential amenity while protecting the existing residential amenities”
Objective set by the COUNTY DEVELOPMENT PLAN 2022-2028 (2022–2028). The planning authority decides each application on its own merits — this is the zoning context, not a compliance assessment.
Read the zoning objectives in the development planBuilt & 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 12 September 2023.
Notified floor area: 29 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 6 Leopardstown Drive, Blackrock, Co Dublin | Dec 2025 | €830,000 | 43 m |
| 20 Leopardstown Drive, Blackrock, County Dublin | Mar 2025 | €780,000 | 85 m |
| 5 Leopardstown Park, Stillorgan, Dublin | Dec 2025 | €910,000 | 104 m |
| 14 Leopardstown Park, Blackrock, Co Dublin | Feb 2026 | €1,041,755 | 108 m |
| 13 Leopardstown Park, Blackrock, Dublin | Mar 2025 | €860,000 | 115 m |
| 27 Leopardstown Dr, Blackrock, Dublin | Jun 2026 | €941,503 | 180 m |
| 41 Leopardstown Park, Blackrock, Dublin | Jan 2026 | €1,150,000 | 213 m |
| 26 Leopardstown Grove, Blackrock, Dublin | Mar 2026 | €1,000,000 | 246 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 received25 April 2022
- Decision issued15 June 2022
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- InvalidExtension
Permission is sought for the raising of the existing gable wall and forming a new dutch hip roof with dormer…
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3826/23Dublin CityLodged 25 May 2023
- GrantedExtension
PERMISSION: For the raising of the existing gable wall and forming a new dutch hip roof with dormer structure…
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4002/23Dublin CityLodged 22 Jun 2023
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SD23B/0322South DublinLodged 25 Sept 2023
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Planning permission for the alterations to the roof profile to build up the gable wall removing the hip roof,…
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D22B/0180Dún Laoghaire–RathdownLodged 7 Apr 2022
- InvalidExtension
The raising of the existing gable wall and forming a new roof (straight ridge) with dormer structure to the…
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WEB5410/25Dublin CityLodged 14 Oct 2025
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Permission for a proposed new gable wall with small hip roof to the side of the existing house and a proposed…
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F20B/0007/E1FingalLodged 19 Jun 2025
Community
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