14 Leopardstown Avenue, Stillorgan, Co. Dublin, A94 HT25
Demolition of a rear shed and construction of a single and two-storey extension to the rear and side of the house.
D21B/0471 · Dun Laoghaire Rathdown County Council · Lodged 7 September 2021
- Reference
- D21B/0471
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 7 September 2021
Summary
AI-generatedThe development involves the demolition of an existing detached single-storey shed and former boiler-house. A new single-storey extension will be built across the full width of the rear and part of the side, alongside a two-storey extension to part of 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 for the following development, an existing semidetached two-storey five-bedroom single dwelling; (i) demolition of an existing detached single-storey shed/store & former boiler-house to the rear if the existing dwelling; (ii) construction of a new single-storey extension to the full width of the rear (north-east) & part of the side (north-west) at ground floor level, with a two-storey extension to part of the rear (north-east), the proposed extension to feature both flat-roofed sec...
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 7 February 2023.
Notified floor area: 38 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 6 Leopardstown Drive, Blackrock, Co Dublin | Dec 2025 | €830,000 | 104 m |
| 5 Leopardstown Park, Stillorgan, Dublin | Dec 2025 | €910,000 | 110 m |
| 13 Leopardstown Park, Blackrock, Dublin | Mar 2025 | €860,000 | 143 m |
| 20 Leopardstown Drive, Blackrock, County Dublin | Mar 2025 | €780,000 | 154 m |
| 14 Leopardstown Park, Blackrock, Co Dublin | Feb 2026 | €1,041,755 | 160 m |
| 29 The Quartz, The Grange Brewery, Rd Stillorgan | May 2026 | €570,000 | 197 m |
| 14 The Quartz, The Grange, Dublin | May 2025 | €460,000 | 201 m |
| 11 Quartz Block A, The Grange Breweryroad, Blackrock | Jan 2026 | €395,000 | 201 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 received7 September 2021
- Decision issued27 October 2021
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
New porch extension to the front of the house and a new pitched roof to the existing extension to the rear of…
16, Leopardstown Avenue, Stillorgan, Co. Dublin
D06B/0071Dún Laoghaire–RathdownLodged 3 Feb 2006Extension
- Granted30 m away
Demolition of the existing single storey shed to the rear of the existing 2-storey, semi-detached house — The…
20, Leopardstown Avenue, Stillorgan, Co. Dublin
D08A/0222Dún Laoghaire–RathdownLodged 22 Feb 2008Extension
- Refused50 m away
Demolition of single storey mews annex (in office use) and construction of new 3 - storey 3 - bedroom…
9, Leopardstown Avenue, Blackrock, Co. Dublin.
D06A/1159Dún Laoghaire–RathdownLodged 11 Aug 2006New dwelling
- Granted50 m away
Permission for development. The development will consist of: Alterations to increase existing vehicular…
21, Leopardstown Gardens, Stillorgan, Co. Dublin
D16A/0874Dún Laoghaire–RathdownLodged 24 Nov 2016Alterations
- Granted50 m away
Permission for demolition of existing single storey extension to side of house and formation of a 2 storey…
9, Leopardstown Avenue, Blackrock, Co. Dublin
D14A/0129Dún Laoghaire–RathdownLodged 3 Sept 2014New dwelling
- Granted50 m away
The development will consist of: Attic conversion for storage with raised gable to the side and dormer window…
24 Leopardstown Avenue, Stillorgan, Co Dublin, A94H9Y6
D22A/0777Dún Laoghaire–RathdownLodged 13 Oct 2022Extension
- Granted60 m away
Permission for the single storey front extension, alteration and site works to the existing building
35, Leopardstown Gardens, Leopardstown, Dublin 18
D17B/0549Dún Laoghaire–RathdownLodged 4 Dec 2017Extension
- Granted60 m away
Planning permission for the conversion of the attic space to attic room with a rear and side dormer roof,…
35 Leopardstown Gardens, Brewery Road, Stillorgan, Co. Dublin, A94 T9W9
D22B/0486Dún Laoghaire–RathdownLodged 29 Nov 2022Extension
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
Permission for development at an existing detached four-bedroom single dwelling; (i) the demolition of an…
42 Knocknashee, Goatstown, Dublin 14
D14B/0303Dún Laoghaire–RathdownLodged 27 Aug 2014
- GrantedExtension
Permission for development consisting of the demolition of existing shed and ancillary structures on site…
49 Ballinteer Park, Ballinteer, Dublin 16 D16 PN79
D20A/0214Dún Laoghaire–RathdownLodged 28 Jul 2020
- GrantedExtension
Permission for the demolition of the existing single storey extension and boiler shed at the rear, the…
17 Woodlands Drive, Stillorgan, Co Dublin
D18A/1019Dún Laoghaire–RathdownLodged 1 Nov 2018
- GrantedExtension
Planning Permission for the following works to an existing semi-detached five-bedroom three-storey plus attic…
7, Knockcree, Carrickmines, Dublin 18, D18DN55
D24B/0472/WEBDún Laoghaire–RathdownLodged 6 Nov 2024
- GrantedExtension
Permission for part demolition of the single storey extension to the side and shed to the rear of the…
115 Tudor Lawns, Foxrock, Dublin 18
D16A/0417Dún Laoghaire–RathdownLodged 9 Jun 2016
- GrantedExtension
Permission for development consisting of: (1) The demolition of the garage and single storey extension to the…
46, Shrewsbury Road, Shankill, Co Dublin
D13A/0244Dún Laoghaire–RathdownLodged 16 May 2013
Community
Discussion
What local people think about this application.
Community sentiment
No votes yetNobody has voted on this application yet.
Community sentiment — a straw poll of people who visited this page, not a statutory submission. To make a valid observation you must submit it to the planning authority.
Sign in to have your say on this application.
No comments yet. Be the first to say what you think about this application.
Sign in to join the discussion on this application.
Comments are moderated and are the opinions of the people who wrote them. They form no part of the statutory planning process — to make a valid observation you must submit it to the planning authority.