38, Carysfort Downs, Carysfort Avenue, Blackrock, Dublin, A94C6C6
Retention permission is sought for roof modifications and alterations to a three-storey rear extension.
D25B/0338/WEB · Dun Laoghaire Rathdown County Council · Lodged 13 June 2025
- Reference
- D25B/0338/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission for Retention
- Received
- 13 June 2025
Summary
AI-generatedThe application seeks retention permission for works including a reduced roof level and changing a pitched roof to a hipped roof on a three-storey rear extension. It also includes relocating dormers and a rooflight, omitting a side rooflight, and internal alterations.
- Storeys
- 3
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/ consists of
- Retention permission sought to retain the works including the reduction of roof level
- Change of pitched roof to hipped roof of three storey extension to the rear
- Change in location of dormers to the front and rear
- Relocation of rooflight to the rear
- Omission of side rooflight
- Internal alterations, amendments to all elevations and all associated site works
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.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 31 Carysfort Downs, Blackrock, Co Dublin | Sept 2025 | €1,210,000 | 61 m |
| 9 Ardagh Court, Blackrock, Dublin | Feb 2026 | €1,270,000 | 111 m |
| 43 Carysfort Downs, Blackrock, Dublin | Aug 2025 | €1,400,000 | 123 m |
| 54 Beechwood Court, Stillorgan, Dublin 18 | Oct 2025 | €470,000 | 134 m |
| 50 Ardagh Park, Blackrock, Dublin | Jun 2025 | €855,000 | 200 m |
| 6 Farmleigh Avenue, Stillorgan, Co Dublin | Jan 2025 | €933,000 | 200 m |
| Apt 302 Block K, Beechwood Court, Stillorgan | Mar 2026 | €480,000 | 218 m |
| Apt 294 Block D, Beechwood Court, Stillorgan | Jun 2026 | €605,000 | 218 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 received13 June 2025
- Decision due7 August 2025
- Decision issued31 July 2025
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- GrantedAt this site
Permission for — Subdivision of existing dwelling to contain proposed granny flat
38 Carysfort Downs, Carysfort Avenue, Blackrock, Co Dublin
D17A/0090Dún Laoghaire–RathdownLodged 18 Apr 2017Extension
- GrantedAt this site
Permission is being sought for the construction of a single storey extension (10 sq.M) to the rear
35, Carysfort Downs, Blackrock, Co Dublin
D21B/0417Dún Laoghaire–RathdownLodged 10 Aug 2021Extension
- Granted40 m away
For retention of conversion of existing garage to a habital room and construction of pitched roof over the…
40, Carysfort Downs, Blackrock, Co. Dublin
D05B/0487Dún Laoghaire–RathdownLodged 24 Jun 2005Retention
- Granted60 m away
Single storey conservatory to the rear of existing 2 storey detached house
31, Carysfort Downs, Blackrock, Co. Dublin
D04B/0060Dún Laoghaire–RathdownLodged 30 Jan 2004Retention
- Granted60 m away
Modifications to existing house, new 2 storey extension to front, side and rear with single storey kitchen…
33, Farmleigh Close, Stillorgan, Dublin, A94X389
D23B/0217Dún Laoghaire–RathdownLodged 11 May 2023Extension
- Granted70 m away
Permission for the replacement of an existing conservatory on the south west facade with a 42m2 single storey…
Community House, St John Of God Hospital, Stillorgan, Co Dublin
D16A/0459Dún Laoghaire–RathdownLodged 27 Jun 2016Commercial
- Granted70 m away
A single storey 2.4 sq.m. front porch
26, Carysfort Downs, Blackrock, Dublin
D04B/0400Dún Laoghaire–RathdownLodged 20 May 2004Retention
- Granted80 m away
Permission for the demolition of existing single storey extensions to the side and rear and the construction…
26, Carysfort Downs, Blackrock, Co. Dublin
D09B/0375Dún Laoghaire–RathdownLodged 1 Sept 2009Extension
Related developments
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