23, Trimleston Avenue, Bootestown, Co. Dublin
Reconstruction of a side garage into living space and construction of a rear extension in Booterstown.
D09A/0181 · Dun Laoghaire Rathdown County Council · Lodged 11 May 2009
- Reference
- D09A/0181
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 11 May 2009
Summary
AI-generatedThe development includes converting the existing garage and first-floor side accommodation into habitable space with matching front bay windows. It also features a new single-storey and two-storey extension to the rear.
- Storeys
- 2
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
Permission to reconstruct the existing garage and first floor accommodation to the west side into habitable accommodation, incorporating alterations to the front which include matching bay windows at ground and first floor level and an additional window at first floor level, including an extended pitched roof to match the existing, incorporation a rooflight to the southwest. The application also includes for a single storey and two storey extension to the rear.
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 Bellevue Court, Dornden Park, Booterstownnot full market price | Jun 2025 | €251,674 | 46 m |
| 23 Bellevue Court, Booterstown, Dublin | Jan 2026 | €436,000 | 46 m |
| 3 Trimleston Ave, Booterstown, Dublinnot full market price | Jun 2026 | €370,000 | 84 m |
| 36 Dornden Park, Booterstown, Dublin | Sept 2025 | €1,311,000 | 95 m |
| 221 Llandaff Terrace, Elm Park, Merrion | Jan 2026 | €790,000 | 140 m |
| 219 Llandaff Terrace, Merrion Road, Dublin 4 | Jan 2025 | €1,050,000 | 148 m |
| 80 Trimleston Gardens, Booterstown, Dublin | Mar 2026 | €985,000 | 278 m |
| 55 Trimleston Gardens, Booterstown, Co Dublin | Mar 2026 | €1,030,000 | 278 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 received11 May 2009
- Decision issued4 June 2009
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
Demolition of the existing garage and first floor accommodation to the side, and for the two storey…
23, Trimleston Avenue, Bootestown, Co. Dublin
D08B/0310Dún Laoghaire–RathdownLodged 23 Apr 2008Extension
- GrantedAt this site
Demolition of existing garage and utility area to side, and construction of new two storey extension to side,…
24, Trimlestown Avenue, Booterstown, Co. Dublin
D03B/0652Dún Laoghaire–RathdownLodged 28 Aug 2003Extension
- GrantedAt this site
Part single storey, part two storey extension to rear, conversion of existing garage to habitable room and…
25, Trimleston Avenue, Booterstown, Co. Dublin.
D04B/0888Dún Laoghaire–RathdownLodged 16 Dec 2004Extension
- WithdrawnAt this site
Permission for proposed alterations to existing dwelling, including: demolition of existing single storey…
21, Trimleston Avenue, Booterstown, Co. Dublin
D14A/0150Dún Laoghaire–RathdownLodged 27 Mar 2014Extension
- GrantedAt this site
Permission for proposed alterations to existing dwelling including; demolition of existing single storey side…
21, Trimleston Avenue, Booterstown, Co. Dublin
D14A/0255Dún Laoghaire–RathdownLodged 8 Jul 2014Extension
- Granted40 m away
The development will consist of:1. Demolition of single storey shed to the rear — Single storey ground floor…
19 Trimleston Avenue, Blackrock, Co. Dublin, A94XD42
D26B/0209/WEBDún Laoghaire–RathdownLodged 7 Apr 2026Extension
- Granted50 m away
Permission for alterations and refurbishment of the existing part single-storey, part two-storey plus…
A 0.55 ha site at The German Embassy, 31 Trimleston Avenue, Booterstown, Co Dublin
D17A/0670Dún Laoghaire–RathdownLodged 18 Oct 2017Commercial
- Granted50 m away
The development consists of the provision of new double doors to south elevation, new single door to ground…
37, Bellevue Court, Booterstown, Blackrock,Co. Dublin
D05B/0678Dún Laoghaire–RathdownLodged 15 Sept 2005Alterations
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
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D19A/0829Dún Laoghaire–RathdownLodged 29 Oct 2019
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D16A/0495Dún Laoghaire–RathdownLodged 6 Oct 2016
- Part granted, part refusedExtension
Permission to construct a rear single storey ground floor and a rear first floor extension, and to convert…
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D10B/0068Dún Laoghaire–RathdownLodged 15 Feb 2010
- GrantedExtension
Permission to construct a rear single-storey ground floor and a rear first floor extension, and to convert…
4, Ardagh Drive, Blackrock, Co. Dublin
D10B/0304Dún Laoghaire–RathdownLodged 6 Jul 2010
- GrantedExtension
Permission for development consisting of new first floor extension over the existing converted garage with…
59, Southpark, Foxrock, Dublin 18
D18B/0367Dún Laoghaire–RathdownLodged 20 Aug 2018
- GrantedExtension
Permission for development which will consist of the raising of part of the existing pitched roof at the…
7, Flemingstown Park, Churchtown, Dublin 14
D10A/0168Dún Laoghaire–RathdownLodged 1 Jun 2010
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