67 Trimleston Park, Booterstown, County Dublin
Construction of a first-floor extension over an existing garage and kitchen.
D21B/0190 · Dun Laoghaire Rathdown County Council · Lodged 20 April 2021
- Reference
- D21B/0190
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 20 April 2021
Summary
AI-generatedPermission is sought for a first-floor extension to be built over a previously converted garage and kitchen. The new space will comprise two bedrooms, a shower room, and a roof light on the front roof.
- 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 for the erection of a first floor extension over converted garage/kitchen comprising 2 no. Bedrooms and a shower room and a velux roof light installed in the front roof.
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 Trimleston Drive, Booterstown, Co Dublin | Jun 2026 | €1,075,000 | 125 m |
| 36 Dornden Park, Booterstown, Dublin | Sept 2025 | €1,311,000 | 135 m |
| 55 Trimleston Gardens, Booterstown, Co Dublin | Mar 2026 | €1,030,000 | 137 m |
| Apartment 4 Woodbine Park, 4 Woodbine Park, Blackrock | Nov 2025 | €350,000 | 143 m |
| 69 Fosterbrook, Booterstown, Blackrock | Jan 2025 | €1,165,000 | 152 m |
| 53 Trimleston Gardens, Booterstown, Dublin | May 2025 | €1,160,000 | 154 m |
| 74 Fosterbrook, Stillorgan Rd, Stillorgan | May 2025 | €845,000 | 154 m |
| 76 Fosterbrook, Stillorgan Rd, Dublin | Dec 2025 | €905,000 | 167 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 received20 April 2021
- Decision issued21 May 2021
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Granted30 m away
Full Planning Permission for alterations and additions to the existing semi-detached house at 71 Trimleston…
71, Trimleston Park, Booterstown, Blackrock, Dublin, A94NX84
D24B/0363/WEBDún Laoghaire–RathdownLodged 14 Aug 2024Extension
- Granted40 m away
Planning permission for the construction of a new hipped roof structure with associated velux windows above…
7, Dornden Park, Booterstown, Co. Dublin
D10A/0148Dún Laoghaire–RathdownLodged 11 May 2010Extension
- Granted40 m away
Conversion and extension of existing garage to side and rear of existing dwelling to a study, t.v. room and…
6, Dornden Park, Booterstown, Co. Dublin
D04B/0315Dún Laoghaire–RathdownLodged 27 Apr 2004Extension
- Refused40 m away
New pitched roof (incorporating solar panels on both sides) providing dormer bedroom, living and sanitary…
5, Dornden Park, Booterstown, Co. Dublin
D06A/0887Dún Laoghaire–RathdownLodged 26 Jun 2006Extension
- Granted50 m away
Permission for a proposed development. The development will consist of the demolition of existing single…
20 Trimleston Drive, Blackrock, Co. Dublin
D20B/0090Dún Laoghaire–RathdownLodged 26 Mar 2020Extension
- Granted50 m away
Permission is sought for a first floor extension over existing garage to side
72, Trimleston Park, Booterstown, Co. Dublin
D09B/0502Dún Laoghaire–RathdownLodged 9 Dec 2009Extension
- Granted50 m away
For the provision of new hipped roof providing dormer bedroom and sanitary accommodation, single storey Sun…
5, Dornden Park, Booterstown, Co. Dublin
D06A/1907Dún Laoghaire–RathdownLodged 19 Dec 2006Extension
- Granted50 m away
Permission for development. The development will consist of — Ground floor extension to side to build a bike…
19, Trimleston Drive, Blackrock, Co. Dublin A94 T211
D18B/0184Dún Laoghaire–RathdownLodged 20 Apr 2018Extension
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- Part granted, part refusedExtension
Permission to erect 2 No. single storey extensions at rear, erect first floor bedroom extension over existing…
61, Larchfield Road, Goatstown, Dublin 14
D12B/0149Dún Laoghaire–RathdownLodged 1 May 2012
- GrantedExtension
Permission for the construction of a two storey extension to the side of existing house, consisting of…
15, Ardagh Avenue, Blackrock, Co. Dublin
D09B/0373Dún Laoghaire–RathdownLodged 31 Aug 2009
- GrantedExtension
Permission for development consisting of conversion of existing side garage to a habitable space involving…
3, Cornelscourt Hill Road, Cornelscourt, Dublin 18
D13B/0152Dún Laoghaire–RathdownLodged 9 May 2013
- Part granted, part refusedExtension
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/0068Dún Laoghaire–RathdownLodged 15 Feb 2010
- InvalidExtension
Permission is sought for the conversion of garage, construction of a first-floor (over converted garage)…
15 Churchfield Lawns, Skerries, Co. Dublin, K34 X373
F25A/0133EFingalLodged 20 Feb 2025
- GrantedExtension
Permission for a single storey extension to the rear, including 3 no. roof lights, convert garage with new…
144 Balally Drive, Dundrum, Dublin 14
D15B/0154Dún Laoghaire–RathdownLodged 1 May 2015
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