88, Carysfort Avenue, Blackrock, Co. Dublin.
Conversion of an existing garage and gym into a granny flat mews in Blackrock.
D05A/1291 · Dun Laoghaire Rathdown County Council · Lodged 6 October 2005
- Reference
- D05A/1291
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 6 October 2005
Summary
AI-generatedPermission is sought to change the use of an existing garage with a gym/playroom into a granny flat mews in the rear garden. The project includes elevation alterations, window reconfigurations, a new door, and replacing skylights with dormer windows.
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
Change of use of garage with gym/playroom ,granted planning permission under planning register reference d03b/0611 to a granny flat mews at rear garden. Permission is also sought for alterations to elevations including reconfiguration of windows,inclusion of a new door and replacement of sky-lights with dormer windows on rear elevation.
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 |
|---|---|---|---|
| 12 Brookfield Ave, Blackrock, Dublin | Sept 2025 | €485,000 | 48 m |
| 4 Anglesea Ave, Blackrock, Dublin | Dec 2025 | €1,360,000 | 70 m |
| 9 Anglesea Ave, Blackrock, Dublin | Nov 2025 | €1,510,000 | 111 m |
| 14 Brookfield Avenue, Brookfield, Kilbarryprice excludes VAT | Nov 2025 | €419,339 | 119 m |
| 18 Brookfield Avenue, Brookfield, Kilbarryprice excludes VAT | Nov 2025 | €330,396 | 130 m |
| 57 Brookfield Avenue, Kilbarryprice excludes VAT | Dec 2025 | €343,568 | 142 m |
| 1 Brookfield Place, Brookfieldprice excludes VAT | Sept 2025 | €330,396 | 152 m |
| 10b 'loreto', Rear Of Prince Edward Terrace, Blackrock | Jun 2025 | €1,300,000 | 153 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 received6 October 2005
- Decision issued6 April 2006
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
Extensions and alterations to the rear consisting of ground floor extension including first floor extension…
88, Carysfort Avenue, Blackrock, Co. Dublin.
D04B/0016Dún Laoghaire–RathdownLodged 13 Jan 2004Extension
- GrantedAt this site
For change of use of gym/playroom, granted planning permission under planning register reference D03B/0611 to…
88, Carysfort Avenue, Blackrock, Co. Dublin
D06A/0672Dún Laoghaire–RathdownLodged 24 Apr 2006Change of use
- Compliance submissionAt this site
Compliance with Condition No. 9 of Reg Ref No. ABP31320422 (D21A/0658)
No. 86 Carysfort Avenue, Blackrock, Co. Dublin, A94HE92
D21A/0658/C2Dún Laoghaire–RathdownLodged 20 Jan 2025Other
- Compliance submissionAt this site
Compliance with Condition No.9 of ABP31320422 (Reg Ref No. D21A/0658)
No. 86 Carysfort Avenue, Blackrock, Co. Dublin, A94HE92
D21A/0658/C4Dún Laoghaire–RathdownLodged 8 Jul 2025Other
- Compliance submissionAt this site
Compliance with Condition No. 8 of Reg Ref No. ABP31320422 (D21A/0658)
No. 86 Carysfort Avenue, Blackrock, Co. Dublin, A94HE92
D21A/0658/C1Dún Laoghaire–RathdownLodged 20 Jan 2025Other
- Compliance submissionAt this site
Compliance with Condition No. 3 of Reg Ref No. ABP31320422 (D21A/0658)
No. 86 Carysfort Avenue, Blackrock, Co. Dublin, A94HE92
D21A/0658/C3Dún Laoghaire–RathdownLodged 20 Jan 2025Other
- Awaiting decisionAt this site
Compliance with Condition No.9 of ABP31320422 (Reg Ref No. D21A/0658)
No. 86 Carysfort Avenue, Blackrock, Co. Dublin, A94HE92
D21A/0658/C5Dún Laoghaire–RathdownLodged 8 Oct 2025Other
- GrantedAt this site
Full Permission for the demolition and removal of an existing commercial property formerly known as Carysfort…
No. 86 Carysfort Avenue, Blackrock, Co. Dublin, A94HE92
D21A/0658Dún Laoghaire–RathdownLodged 17 Feb 2022New dwelling
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- GrantedChange of use
Permission for conversion of two storey (dormer) side garage and gym/games room to Granny Flat including —…
Lisieux, 9 Brennanstown Vale, Carrickmines, Dublin 18
D18A/0089Dún Laoghaire–RathdownLodged 1 Feb 2018
- Part granted, part refusedExtension
Planning permission for conversion of existing garage and store to a granny flat with new pitched roof, new…
6 Deerpark Close, Castleknock, Dublin 15, D15T8PD
FW23A/0271FingalLodged 11 Sept 2023
- GrantedExtension
Change of use of existing attached garage to a granny flat with a dormer attic conversion overhead and a…
Ballynacarriga, Kilworth, Co .Cork,
225490corkLodged 27 Jun 2022
- Awaiting decisionAlterations
Permission for the retention of a single storey sun room extension (18sq.m) to the side of an existing…
Boherard, Carraig na bhFear, Co.Cork,
235088corkLodged 29 May 2023
- GrantedExtension
Conversion of detached domestic garage to granny flat ancillary to the main dwelling-house and permission for…
5. Hillcrest, Cappagh, Kinsale, Co. Cork
206090corkLodged 25 Sept 2020
- GrantedRetention
The development will consist of Retention of the extension and conversion of an existing garage for use as a…
20, Springhill Park,Blackrock, Dublin, A94H671
D26A/0191/WEBDún Laoghaire–RathdownLodged 11 Mar 2026
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