Site at rear of 24 and 24A, Grange Terrace, Deansgrange, Blackrock, Dublin, A94F6R6
Conversion and extension of a single-storey mews studio into a detached mews house in Deansgrange.
D25A/0656/WEB · Dun Laoghaire Rathdown County Council · Lodged 22 August 2025
- Reference
- D25A/0656/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 22 August 2025
Summary
AI-generatedThe application seeks the subdivision of the site to the rear of 24 and 24A Grange Terrace. It proposes a change of use of the existing single-storey mews studio to a detached mews house, including a new flat-roofed living/dining room extension.
- Residential unit
- 1
- 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
Subdivision of the site to the rear of 24 and 24a grange terrace and change of use of the existing single storey mews studio on the rear laneway to residential use as a detached mews house, including new flat roofed living/dining room extension, modifications to fenestration, new flat roof, plus associated internal alterations and site development.
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 |
|---|---|---|---|
| 52 Kill Abbey, Kill O The Grange, Blackrock | Feb 2026 | €770,000 | 76 m |
| 49 Kill Abbey, Kill O' The Grange, Blackrock | Aug 2025 | €965,000 | 77 m |
| 69 Kill Abbey, Deans Grange, Dublin | Jun 2025 | €875,000 | 143 m |
| 176 Foxrock Close, Foxrock, Dublin 18 | Jul 2025 | €730,000 | 245 m |
| 33 St Fintans Park, Deans Grange, Blackrock | Dec 2025 | €570,000 | 249 m |
| 4 St Fintans Park, Deans Grange, Blackrock | Feb 2025 | €552,000 | 253 m |
| 7 Foxrock Grove, Foxrockprice excludes VAT | Sept 2025 | €700,441 | 260 m |
| 80 St Fintans Park, Deans Grange, Dublin | Sept 2025 | €826,000 | 267 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 received22 August 2025
- Decision due7 April 2026
- Decision issued2 April 2026
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Exempt — no permission neededAt this site
1 dwelling
24, Grange Terrace, Deansgrange Road, Deansgrange, Blackrock, Dublin, A94F6R6
V/043/24Dún Laoghaire–RathdownLodged 8 Jul 2024
- GrantedAt this site
Alterations/extensions to the existing single storey end terrace house, comprising demolition of the existing…
24, Grange Terrace, Deansgrange, Blackrock, Dublin, A94F6R6
D23A/0670Dún Laoghaire–RathdownLodged 29 Feb 2024Extension
- GrantedAt this site
Pitched roof to replace existing flat roof of the detached garage at the rear. [LOCATION] 23 Grange Terrace,…
23 Grange Terrace, Blackrock, Co. Dublin.
D02B/0413Dún Laoghaire–RathdownLodged 5 Jun 2002Alterations
- GrantedAt this site
Permission for the demolition of existing single-storey structures to the rear with the Retaining of the…
22 Grange Terrace, Deansgrange Road, Co Dublin
D15A/0581Dún Laoghaire–RathdownLodged 11 Sept 2015Extension
- RefusedAt this site
Permission for the demolition of existing single-storey structures to the rear with the Retention of the…
22 Grange Terrace, Deansgrange Road, Co Dublin
D15A/0352Dún Laoghaire–RathdownLodged 27 May 2015Extension
- GrantedAt this site
Planning Permission is sought for subdivision of the site at 24 Grange Terrace, Deansgrange, Blackrock, Co.…
24, Grange Terrace, Deansgrange Road, Deansgrange, Blackrock, Dublin, A94F6R6
D24A/0694Dún Laoghaire–RathdownLodged 5 Sept 2024New dwelling
- Granted30 m away
The development will consist of widening the existing pedestrian gate / wall to the front to provide a new…
No. 25, Grange Terrace, Deansgrange Road, Deansgrange, Blackrock, Co. Dublin, A94K0Y3
D25A/0142/WEBDún Laoghaire–RathdownLodged 21 Feb 2025Alterations
- Granted40 m away
The development will consist of : alterations/extension to the existing single storey mid-terrace house…
27, Grange Terrace, Deansgrange Road, Blackrock, Co. Dublin, A94R3W0
D24B/0440/WEBDún Laoghaire–RathdownLodged 16 Oct 2024Extension
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- GrantedExtension
Permission is sought for development at this site, consisting of — New single storey flat roofed extension…
Existing mews dwelling and garden to rear of No 119, Mount Merrion Avenue, Blackrock, Co. Dublin
D21A/0738Dún Laoghaire–RathdownLodged 18 Aug 2021
- RefusedExtension
Permission is sought for development, consisting of — New single storey flat roofed extension with 2.NO…
Existing mews dwelling and garden to rear of 119 Mount Merrion Avenue, Blackrock, Co. Dublin
D21B/0069Dún Laoghaire–RathdownLodged 23 Feb 2021
- RefusedNew dwelling
For development consisting of (A) the demolition of existing single-storey garage/ workshop to rear (B) the…
73, Churchtown Road Upper, Churchtown, Dublin 14
D06A/0571Dún Laoghaire–RathdownLodged 4 May 2006
- GrantedExtension
Alterations to the existing mews dwelling, consisting of: Demolition of a habitable single-storey studio…
16 Kenilworth Lane West, Rathmines, Dublin 6, D06 N229
WEB5735/25Dublin CityLodged 20 Nov 2025
- RefusedNew dwelling
(a) The demolition of existing single-storey garage/workshop to rear; (b) The construction of a 2-storey,…
73, Churchtown Road Upper, Churchtown, Dublin 14
D07A/1287Dún Laoghaire–RathdownLodged 7 Sept 2007
- GrantedExtension
The development will consist of: A 2-storey extension to front, first floor extension side and single storey…
44 Palmerston Gardens, Rathmines, Dublin 6
5049/23Dublin CityLodged 21 Dec 2023
Community
Discussion
What local people think about this application.
Community sentiment
No votes yetNobody has voted on this application yet.
Community sentiment — a straw poll of people who visited this page, not a statutory submission. To make a valid observation you must submit it to the planning authority.
Sign in to have your say on this application.
No comments yet. Be the first to say what you think about this application.
Sign in to join the discussion on this application.
Comments are moderated and are the opinions of the people who wrote them. They form no part of the statutory planning process — to make a valid observation you must submit it to the planning authority.