11, Leopardstown Lawn, Leopardstown, Dublin 18
Partial demolition of a house to build a two-storey extension, convert a balcony to a study, and construct a single-storey granny flat.
D05A/1684 · Dun Laoghaire Rathdown County Council · Lodged 21 December 2005
- Reference
- D05A/1684
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 21 December 2005
Summary
AI-generatedThe proposed works include the demolition of part of an existing two-storey detached house to construct a new two-storey extension. The project also features the conversion of a first-floor balcony into a study, the construction of a separate single-storey granny flat in the rear garden, and the widening of the vehicular entrance.
- 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
For the demolition of part of an existing 2 storey detached dwelling, the construction of a 2 storey extension to the same, conversion of part of an existing first floor balcony to a study, the construction of a separate single storey granny flat to the rear of the same, the widening of an existing vehicular entrance and 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.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 39 Leopardstown Dr, Leopardstown, Dublin 18 | Aug 2025 | €1,000,000 | 83 m |
| 27 Leopardstown Dr, Blackrock, Dublin | Jun 2026 | €941,503 | 145 m |
| St Josephs, Leopardstown Rd, Dublin 18 | Jun 2026 | €925,000 | 182 m |
| 4 Kinross, Fey Yerra, Leopardstown Rdprice excludes VAT | Sept 2025 | €863,436 | 191 m |
| 63 Leopardstown Park, Stillorgan, Blackrock | Mar 2025 | €905,000 | 194 m |
| Londolozi, Torquay Rd, Foxrock Dublin 18 | Mar 2026 | €1,780,000 | 195 m |
| 14 Kinvara, Fey Yerra, Leopardstown Rdprice excludes VAT | Apr 2025 | €837,004 | 199 m |
| 18 Kinvara, Fey Yerra, Leopardstown Rdprice excludes VAT | Sept 2025 | €863,437 | 200 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 December 2005
- Decision issued23 February 2006
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
Alterations to the existing two storey dwelling to include the demolition of single storey extension to rear,…
12, Leopardstown Lawn, Blackrock, Dublin, A94N960
D24A/0116Dún Laoghaire–RathdownLodged 24 Apr 2024Extension
- GrantedAt this site
The retention of 2 no. 2.3m high rendered and capped block boundary walls to the east and north side of the…
12, Leopardstown Lawn, Blackrock, Dublin, A94N960
D25A/0153/WEBDún Laoghaire–RathdownLodged 25 Feb 2025Retention
- Granted40 m away
Permission is sought for the erection of a pitched roof with tiles and roof light-vent over toilet below all…
49, Leopardstown Drive, Blackrock, Co. Dublin
D12B/0031Dún Laoghaire–RathdownLodged 3 Feb 2012Alterations
- Granted50 m away
Single storey front extension, side garage conversion to living accommodation, single storey rear extension
83, Leopardstown Avenue, Blackrock, Co. Dublin
D07B/0973Dún Laoghaire–RathdownLodged 3 Dec 2007Extension
- Granted60 m away
Permission is sought for a new detached two storey house on corner site. An existing single storey…
89, Leopardstown Avenue, Blackrock,Co. Dublin
D07A/0085Dún Laoghaire–RathdownLodged 22 Jan 2007New dwelling
- Exempt — no permission needed60 m away
Domestic shed with bitumous tiled pitched roof, located in rear garden. Approximately 3,5x4m footprint, with…
3 Leopardstown Lawn, Blackrock, Dublin, A94 Y2D5
REF14525Dún Laoghaire–RathdownLodged 26 Aug 2025Other
- Granted60 m away
New detached two storey house.On corner site at no 89 Leopardstown Avenue,at the junction with Leopardstown…
89, Leopardstown Avenue, Blackrock, Co. Dublin
D08A/0010Dún Laoghaire–RathdownLodged 9 Jan 2008New dwelling
- Granted60 m away
Permission for (a) single storey rear kitchen/dining, living room extension with 4 no. roof lights, (b)…
79, Leopardstown Avenue, Stillorgan, Co. Dublin
D14A/0276Dún Laoghaire–RathdownLodged 13 May 2014Extension
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
Partial demolition of existing dwelling and alterations including a two storey and single storey extension to…
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SD16B/0323South DublinLodged 7 Feb 2017
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- GrantedExtension
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D04B/0292Dún Laoghaire–RathdownLodged 16 Apr 2004
- GrantedExtension
Demolition of an existing rear extension to dwelling and the construction of a new extensions and alterations…
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234419corkLodged 9 Mar 2023
- RefusedNew dwelling
Demolition of a rear garden out building and the existing granny flat to the side of the existing house, with…
19B Sycamore Lawn, Castleknock, Dublin 15, D15DEA4
FW26A/0124EFingalLodged 25 Mar 2026
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