11 Lawnswood Park, Stillorgan, Co Dublin A94 Y953
A 75 sqm extension to a house in Stillorgan, including front, rear, and attic extensions.
D17B/0096 · Dun Laoghaire Rathdown County Council · Lodged 24 February 2017
- Reference
- D17B/0096
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 24 February 2017
Summary
AI-generatedThe project consists of a 75 sqm extension comprising a 4 sqm ground floor front extension, a 28 sqm flat roof rear extension, a 19 sqm first-floor front extension, and a 24 sqm attic room with a rear dormer.
- Floor area
- 75 m²
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 a 75 sqm extension comprising of; a ground floor extension to the front (4 sqm) with new pitched roof that extends over the front entrance; a flat roof ground floor extension to the rear (28 sqm) with roof light over; a first floor and roof extension to the front (19 sqm); an attic room (24 sqm) with a new former to the rear, 2 velux roof lights to the side and all associated site works.
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.
Built — construction complete
A commencement notice records works starting on 2 June 2017.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 8 Lawnswood Park, Blackrock, Dublin | Nov 2025 | €750,000 | 32 m |
| 25 Lawnswood Park, Stillorgan, Dublin | Aug 2025 | €1,030,000 | 51 m |
| 1 The Beaches, Dunstaffage Hall, Stillorgan | Aug 2025 | €475,000 | 68 m |
| 5 The Alders, Dunstaffenege Hall, St. Brigids Church Road | Aug 2025 | €425,000 | 95 m |
| 9 The Alders, Dunstaffhage Hall, St Brigids Church Rd | Aug 2025 | €645,000 | 95 m |
| 7 Oaktree Rd, Stillorgan, Dublin | Mar 2025 | €862,000 | 121 m |
| 2 The Willows, Dunstaffnage, Stillorgan | Aug 2025 | €415,000 | 127 m |
| 32 Oaktree Rd, Stillorgan, Dublin | Aug 2025 | €1,150,000 | 130 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 received24 February 2017
- Decision issued13 April 2017
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Granted50 m away
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
- Granted50 m away
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
- Granted50 m away
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
First floor pitched roof extension over previously converted garage and pitched roof extension over…
6, Lawnswood Park, Stillorgan, Dublin, A94EK60
D23A/0736Dún Laoghaire–RathdownLodged 21 Nov 2023Extension
- Granted60 m away
Convert garage to habitable room with new window, extend/re-align existing porch & replace existing first…
25, Lawnswood Park, Stillorgan, Co.Dublin, A94R722
D25B/0413/WEBDún Laoghaire–RathdownLodged 21 Jul 2025Extension
- Granted60 m away
Planning permission is sought for the construction of a new extension at first floor level to the front of…
5, Lawnswood Park, Stillorgan, Co. Dublin
D12B/0155Dún Laoghaire–RathdownLodged 4 May 2012Extension
- Compliance submission70 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
- Granted70 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
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 for a single storey ground floor, pitched roof extension to the front with 2 velux windows, 1…
92 Castlebyrne Park, Blackrock, Co Dublin
D14B/0378Dún Laoghaire–RathdownLodged 6 Nov 2014
- GrantedExtension
Permission for the construction of — a single storey extension to the rear
6, Brookwood Lawn, Artane, Dublin 5
2990/21Dublin CityLodged 18 Jun 2021
- GrantedExtension
Permission for alterations and extension works, comprising; a 45 sqm rear and side ground floor extension; a…
19 Mather Road South, Mount Merrion, Co Dublin
D15B/0057Dún Laoghaire–RathdownLodged 4 Mar 2015
- GrantedExtension
Permission for two storey extension to side and rear with new gable roof joined to match existing. Ground…
6 Cloister Grove, Blackrock, Co Dublin
D15B/0084Dún Laoghaire–RathdownLodged 23 Mar 2015
- WithdrawnExtension
Permission for: A ground floor front bay window extension for additional living room space. A first floor…
21 Eaton Brae, Churchtown, Dublin 14
D18B/0493Dún Laoghaire–RathdownLodged 13 Nov 2018
- GrantedExtension
Permission for a single storey extension to the front with a bay window and porch, a single storey extension…
82 Barton Road East, Dundrum, Dublin 14
D14B/0379Dún Laoghaire–RathdownLodged 7 Nov 2014
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