32, Trimleston Avenue, Merrion, Blackrock, Co. Dublin, A94X089
Retention of a roofed storage area to the side of a house in Blackrock.
D26B/0306/WEB · Dun Laoghaire Rathdown County Council · Lodged 25 May 2026
- Reference
- D26B/0306/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission for Retention
- Received
- 25 May 2026
Summary
AI-generatedPermission is sought for the retention of a roofed storage area located to the side and slightly beyond the front facade of an existing property on Trimleston Avenue, Blackrock.
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
A roofed storage area to side and slightly beyond the front facade
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 |
|---|---|---|---|
| 3 Trimleston Ave, Booterstown, Dublinnot full market price | Jun 2026 | €370,000 | 66 m |
| 25 Bellevue Court, Dornden Park, Booterstownnot full market price | Jun 2025 | €251,674 | 132 m |
| 23 Bellevue Court, Booterstown, Dublin | Jan 2026 | €436,000 | 132 m |
| 221 Llandaff Terrace, Elm Park, Merrion | Jan 2026 | €790,000 | 134 m |
| 219 Llandaff Terrace, Merrion Road, Dublin 4 | Jan 2025 | €1,050,000 | 143 m |
| 36 Dornden Park, Booterstown, Dublin | Sept 2025 | €1,311,000 | 198 m |
| 80 Trimleston Gardens, Booterstown, Dublin | Mar 2026 | €985,000 | 340 m |
| 55 Trimleston Gardens, Booterstown, Co Dublin | Mar 2026 | €1,030,000 | 358 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 May 2026
- Decision due17 July 2026
- Decision issued9 July 2026
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
Retention permission for a detached garden shed built to side and front, used for storage purposes
32, Trimleston Avenue, Merrion, Blackrock, Dublin, A94X089
D24B/0098Dún Laoghaire–RathdownLodged 13 Mar 2024Retention
- GrantedAt this site
Retention permission for partitions added to existing opened entry porch to front and side, conservatory…
32, Trimleston Avenue, Merrion, Blackrock, Co Dublin
D22A/0271Dún Laoghaire–RathdownLodged 14 Apr 2022Retention
- GrantedAt this site
For the re-development of the 2000 sq.m. former shell petrol filling station on Merrion/Rock Road.The…
Former Shell Filling Station, Merrion Road/Rock Road, Co. Dublin
D06A/1666Dún Laoghaire–RathdownLodged 18 Jul 2007Apartments
- Granted50 m away
Permission for development. The development will consist of: the construction of pipeline insulation joint…
Booterstown, Merrion Road, Merrion, County Dublin
D21A/0950Dún Laoghaire–RathdownLodged 10 Mar 2022Infrastructure
- Granted50 m away
Application for single storey garage conversion and single storey extension all to side of existing house,…
1, Trimleston Avenue, Booterstown, Co. Dublin, A94 N9F2
D20A/0125Dún Laoghaire–RathdownLodged 17 Feb 2020Extension
- Granted50 m away
For first floor extension over existing playroom and new porch to front and rear. Developed roof space with…
28, Trimleston Avenue, Booterstown, Co. Dublin
D05B/0312Dún Laoghaire–RathdownLodged 29 Jul 2005Extension
- Granted60 m away
Partial demolition of existing house and garage and the construction of a two storey extension to the side…
9, Saint Helen's Villas, Booterstown, Co. Dublin
D05B/0540Dún Laoghaire–RathdownLodged 12 Jul 2005Extension
- Granted60 m away
Permission for the development will consist of a change of use from retail use (10 sq.m) to retail with…
Applegreen Service Station, Merrion Road, Booterstown, Dublin 4
3017/23Dublin CityLodged 10 Jan 2023Change of use
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- GrantedAlterations
A canopy roof on the front elevation with supporting columns
16, Glenview Drive, Tallaght, Dublin 24
SD07B/0731South DublinLodged 30 Aug 2007
- GrantedExtension
A single storey pitched roof to the rear at ground floor level
1, Pinebrook Lawn, Clonsilla, Dublin 15
FW17B/0031FingalLodged 29 Jun 2017
- GrantedRetention
A detached outbuilding used for storage to the rear of the dwelling
88 Glasgow Park , Limerick
21557LimerickLodged 28 Apr 2021
- InvalidExtension
Porch and canopy with tiled roof over to front elevation
77, Bawnville Road, Oldbawn, Dublin 24
SD09B/0091South DublinLodged 24 Mar 2009
- GrantedExtension
Front porch and extended sitting room at front with canopy over
54, Greenpark Road, Lucan, Co. Dublin
SD16B/0018South DublinLodged 26 Jan 2016
- GrantedExtension
Detached garage/store with storage space over
Garrynagearagh, Mourneabbey, Co.Cork,
144526corkLodged 14 Mar 2014
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