25, Lawnswood Park, Stillorgan, Co.Dublin, A94R722
Garage conversion, porch extension, and external wall insulation.
D25B/0413/WEB · Dun Laoghaire Rathdown County Council · Lodged 21 July 2025
- Reference
- D25B/0413/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 21 July 2025
Summary
AI-generatedThe project involves converting an existing garage into a habitable room with a new window, extending and realigning the front porch, and replacing a first-floor decorative railing with a pitched tiled roof. External wall insulation will also be applied as a thermal upgrade.
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
Convert garage to habitable room with new window, extend/re-align existing porch & replace existing first floor decorative railing with pitched tiled roof, all to front of 25 lawnswood park, stillorgan, co. Dublin. Works to include rendered external wall insulation. As part of thermal upgrade to dwelling.
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 Lawnswood Park, Stillorgan, Dublin | Aug 2025 | €1,030,000 | 8 m |
| 8 Lawnswood Park, Blackrock, Dublin | Nov 2025 | €750,000 | 70 m |
| 1 The Beaches, Dunstaffage Hall, Stillorgan | Aug 2025 | €475,000 | 72 m |
| 5 The Alders, Dunstaffenege Hall, St. Brigids Church Road | Aug 2025 | €425,000 | 99 m |
| 9 The Alders, Dunstaffhage Hall, St Brigids Church Rd | Aug 2025 | €645,000 | 99 m |
| 2 The Willows, Dunstaffnage, Stillorgan | Aug 2025 | €415,000 | 137 m |
| 32 Oaktree Rd, Stillorgan, Dublin | Aug 2025 | €1,150,000 | 173 m |
| 7 Oaktree Rd, Stillorgan, Dublin | Mar 2025 | €862,000 | 177 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 received21 July 2025
- Decision due12 September 2025
- Decision issued10 September 2025
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. The development will comprise the conversion of the existing garage to living…
24, Lawnswood Park, Stillorgan,Blackrock,Co. Dublin
D06B/0985Dún Laoghaire–RathdownLodged 10 Nov 2006Extension
- GrantedAt this site
Permission & Retention Permission for development consisting of Retention of the garage conversion and…
23, Lawnswood Park, Stillorgan, Co. Dublin
D14A/0167Dún Laoghaire–RathdownLodged 1 Apr 2014Retention
- GrantedAt this site
Permission for the demolition of existing single storey conservatory and extension to the rear, the…
23 Lawnswood Park, Stillorgan, Co Dublin A94 D882
D18A/1142Dún Laoghaire–RathdownLodged 6 Dec 2018Extension
- Granted50 m away
Permission is sought for construction of a single storey extension to the rear of existing house; alterations…
29, Lawnswood Park, Stillorgan, Co. Dublin
D17B/0303Dún Laoghaire–RathdownLodged 20 Jun 2017Extension
- Granted60 m away
Permission for a 75 sqm extension comprising of; a ground floor extension to the front (4 sqm) with new…
11 Lawnswood Park, Stillorgan, Co Dublin A94 Y953
D17B/0096Dún Laoghaire–RathdownLodged 24 Feb 2017Extension
- Compliance submission60 m away
Compliance with Condition no. 2 of Reg Ref No. D24B/0229
20, Lawnswood Park, Stillorgan, Dublin
D24B/0229/C1Dún Laoghaire–RathdownLodged 5 Sept 2024Other
- Granted60 m away
Permission for the development of — removal of existing chimney to rear
20, Lawnswood Park, Stillorgan, Dublin
D24B/0229Dún Laoghaire–RathdownLodged 15 May 2024Extension
- Granted70 m away
Retention permission is sought for development which will consist of: Retention of existing single storey…
19, Lawnswood Park, Stillorgan, Co. Dublin
D11B/0385Dún Laoghaire–RathdownLodged 20 Mar 2012Retention
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
The constructon of — a single storey extension to the rear
11 Linden Lea Park, Stillorgan, Co. Dublin, A94FX72
D25A/0894Dún Laoghaire–RathdownLodged 24 Nov 2025
- GrantedExtension
Proposed interior works include conversion of the dwelling's existing garage space into a new bedroom,…
519 Griffith Avenue, Dublin 11
WEB1455/24Dublin CityLodged 17 Apr 2024
- InvalidExtension
Construction of a single storey pitched roof residential extension to the rear of and alterations to the roof…
3 Waltersland Road, Stillorgan, Co. Dublin.
D02B/0485Dún Laoghaire–RathdownLodged 21 Jun 2002
- GrantedExtension
Single storey extension to rear and for alterations to existing dwelling. [LOCATION] 115 Stillorgan Wood,…
115 Stillorgan Wood, Stillorgan, Co. Dublin.
D02B/0318Dún Laoghaire–RathdownLodged 17 May 2002
- GrantedExtension
For conversion of garage to new lounge, building of first floor extension above existing garage (i.e. above…
84, St Aidan's Drive, Goatstown, Dublin 14
D06A/1423Dún Laoghaire–RathdownLodged 2 Oct 2006
- GrantedExtension
Extension to rear - developed roof space with dormer window [LOCATION] 22 Stillorgan Park, Stillorgan, Co.…
22 Stillorgan Park, Stillorgan, Co. Dublin.
D02B/0062Dún Laoghaire–RathdownLodged 8 Feb 2002
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