3, Ardagh Drive, Blackrock, Dublin, A94VX86
Retention of dormer alterations and permission for a garage conversion with a side extension.
D23B/0156 · Dun Laoghaire Rathdown County Council · Lodged 5 April 2023
- Reference
- D23B/0156
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission for Retention
- Received
- 5 April 2023
Summary
AI-generatedThe application seeks retention for alterations to a previous permission, including slightly larger front dormers. It also seeks permission for a garage conversion with a small side extension and roof modifications.
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
Retention for alterations to d19b/0051 to include slight increase in size to 2 no. Dormers to front roof. Permission for a garage conversion with small extension to side of existing house and proposal to change roof of previously approved garage as per d19b/0051 all with associated ancillary 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 |
|---|---|---|---|
| 25 Ardagh Grove, Blackrock, Dublin | Nov 2025 | €765,000 | 100 m |
| 14 Ardagh Avenue, Blackrock, Dublin | Sept 2025 | €875,000 | 129 m |
| 24 Ardagh Avenue, Blackrock, Dublin | Jun 2025 | €790,000 | 147 m |
| 29 Belmont Lawn, Stillorgan Rd, Blackrock | Dec 2025 | €1,132,000 | 200 m |
| 40 Ardagh Avenue, Blackrock, Dublin | Dec 2025 | €820,000 | 200 m |
| 2 Ardagh Grove, Blackrock, Dublin | Oct 2025 | €795,000 | 200 m |
| Majella, Newtownpark Ave, Blackrock | Oct 2025 | €1,037,000 | 216 m |
| 39 Ardagh Park, Blackrock, Dublin | Mar 2025 | €765,000 | 224 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 received5 April 2023
- Decision due30 May 2023
- Decision issued25 May 2023
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 converting existing hipped roof to a side gable, two new dormer windows to front slope of…
3 Ardagh Drive, Blackrock, Co Dublin A94 VX86
D19B/0051Dún Laoghaire–RathdownLodged 5 Feb 2019Extension
- GrantedAt this site
Full planning permission for the following to the existing single storey fully serviced semi-detached house…
2, Ardagh Crescent, Blackrock, Dublin, A94W8C1
D25B/0738/WEBDún Laoghaire–RathdownLodged 23 Dec 2025Extension
- Part granted, part refusedAt this site
Intend to apply for full planning permission for the following to the existing single storey fully serviced…
2, Ardagh Crescent, Newtownpark Avenue, Blackrock, Co. Dublin, A94W8C1
D25B/0568/WEBDún Laoghaire–RathdownLodged 7 Oct 2025Extension
- WithdrawnAt this site
Full planning permission for the following to the existing single storey fully serviced semi-detached house…
2, Ardagh Crescent, Blackrock, Co. Dublin, A94W8C1
D25B/0545/WEBDún Laoghaire–RathdownLodged 1 Oct 2025Extension
- InvalidAt this site
Full planning permission for the following to the existing single storey fully serviced semi-detached house…
2, Ardagh Crescent, Blackrock, Dublin, A94W8C1
D25B/0561/WEBDún Laoghaire–RathdownLodged 2 Oct 2025Extension
- Granted30 m away
Extension to side and change roof profile from hipped to straight A profile. (2) Attic conversion and to…
4, Ardagh Crescent, Blackrock, Dublin, A94R523
D23B/0169Dún Laoghaire–RathdownLodged 12 Apr 2023Extension
- Granted30 m away
Single storey extension to side to provide living room, en-suite bedroom and bathroom with pitched roof over,…
1, Ardagh Drive, Blackrock, Dublin
D07B/1004Dún Laoghaire–RathdownLodged 14 Dec 2007Extension
- Invalid30 m away
Extension to side and change roof profile from hipped roof to straight 'A' profile. (2) Attic conversion and…
4, Ardagh Crescent, Blackrock, Dublin, A94R523
D23B/0140Dún Laoghaire–RathdownLodged 30 Mar 2023Extension
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- InvalidRetention
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