32, Trimleston Avenue, Merrion, Blackrock, Co Dublin
Retention of porch partitions, a side conservatory, and a widened front driveway.
D22A/0271 · Dun Laoghaire Rathdown County Council · Lodged 14 April 2022
- Reference
- D22A/0271
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission for Retention
- Received
- 14 April 2022
Summary
AI-generatedThe applicant is seeking retention permission for partitions added to an existing front and side porch. The application also covers a conservatory built to the side of the house and the enlargement of the existing front vehicular access.
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 permission for partitions added to existing opened entry porch to front and side, conservatory built to side and enlargement of existing vehicular access to front
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 | 63 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 | 136 m |
| 219 Llandaff Terrace, Merrion Road, Dublin 4 | Jan 2025 | €1,050,000 | 145 m |
| 36 Dornden Park, Booterstown, Dublin | Sept 2025 | €1,311,000 | 197 m |
| 80 Trimleston Gardens, Booterstown, Dublin | Mar 2026 | €985,000 | 337 m |
| 55 Trimleston Gardens, Booterstown, Co Dublin | Mar 2026 | €1,030,000 | 356 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 received14 April 2022
- Decision issued3 June 2022
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
- RefusedAt this site
A roofed storage area to side and slightly beyond the front facade
32, Trimleston Avenue, Merrion, Blackrock, Co. Dublin, A94X089
D26B/0306/WEBDún Laoghaire–RathdownLodged 25 May 2026Retention
- 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 works to existing part single, part two storey mixed use building, including conversion of the…
2 Trimleston Avenue, Booterstown, Blackrock, Co Dublin
D16A/0044Dún Laoghaire–RathdownLodged 28 Jan 2016Change 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.
- GrantedRetention
Permission for retention that consists of a porch extension to the front elevation and a conservatory…
Kilkerley , Dundalk , Co Louth
201002LouthLodged 25 Nov 2020
- GrantedRetention
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- Awaiting decisionRetention
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051935corkLodged 29 Mar 2005
- GrantedRetention
Retention permission for the following: (1) Entrance porch/sun room constructed to the front of the dwelling…
Saint Bernadette , Bonavalley , Athlone
197169WestmeathLodged 20 Aug 2019
- Awaiting decisionRetention
Retention Permission for — Glazed porch extension to existing dwelling house
Fairview Knocknagore Crosshaven Co. Cork
24/5544corkLodged 15 Aug 2024
- GrantedRetention
Retention permission for the following (1) Extension located to the west side of the dwelling house (2)…
Ballysallagh , Mount Temple , Co Westmeath
197171WestmeathLodged 21 Aug 2019
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