1 Leopardstown Park, Leopardstown, Co. Dublin
Construction of a first-floor bedroom extension to the side of the house.
D20B/0146 · Dun Laoghaire Rathdown County Council · Lodged 27 May 2020
- Reference
- D20B/0146
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 27 May 2020
Summary
AI-generatedPermission is sought for a first-floor bedroom extension to the north-east side of the existing dwelling. The extension will have a floor area of 13.2 sqm, a maximum roof height of 8.5m, and a rooflight to the front.
- Floor area
- 13 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 is sought for development consisting of first floor bedroom extension to north-east side of existing dwelling with a floor area of 13.2sqm with overall roof height not exceeding 8.5m and a roof light to front of dwelling facing south-east.
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 12 July 2021.
Notified floor area: 140 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 5 Leopardstown Park, Stillorgan, Dublin | Dec 2025 | €910,000 | 26 m |
| 13 Leopardstown Park, Blackrock, Dublin | Mar 2025 | €860,000 | 69 m |
| 6 Leopardstown Drive, Blackrock, Co Dublin | Dec 2025 | €830,000 | 104 m |
| 14 Leopardstown Park, Blackrock, Co Dublin | Feb 2026 | €1,041,755 | 116 m |
| 20 Leopardstown Drive, Blackrock, County Dublin | Mar 2025 | €780,000 | 177 m |
| 41 Leopardstown Park, Blackrock, Dublin | Jan 2026 | €1,150,000 | 219 m |
| 27 Leopardstown Dr, Blackrock, Dublin | Jun 2026 | €941,503 | 257 m |
| 29 The Quartz, The Grange Brewery, Rd Stillorgan | May 2026 | €570,000 | 285 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 received27 May 2020
- Decision issued17 July 2020
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
A 3.1sqm ground floor extension to the front of the house with new canopy over the front door. A 13.5sqm…
3, Leopardstown Park, Stillorgan, Dublin, A94XW44
D24A/0457/WEBDún Laoghaire–RathdownLodged 28 Jun 2024Extension
- GrantedAt this site
The construction of a ground floor flat roof extension with rooflights to the rear of the house — Extension…
5, Leopardstown Park, Stillorgan, Dublin, A94K274
D26B/0040/WEBDún Laoghaire–RathdownLodged 27 Jan 2026Extension
- InvalidAt this site
The development will consist of — the construction of a ground floor flat roof extension with rooflights to…
5, Leopardstown Park, Stillorgan, Co. Dublin, A94K274
D26B/0029/WEBDún Laoghaire–RathdownLodged 14 Jan 2026Extension
- Refused30 m away
Retention permission for development. The development consists of: the retention of the infilling of the…
No. 7A Leopardstown Park, Stillorgan, Co. Dublin A94 HD53
D19B/0372Dún Laoghaire–RathdownLodged 2 Aug 2019Retention
- Granted40 m away
Replacement of flat concrete roof to an existing playroom 2,600 cm high with a concrete tile 'A' type roof…
7, Leopardstown Park, Blackrock, Dublin
D05B/0870Dún Laoghaire–RathdownLodged 30 Nov 2005Alterations
- Granted40 m away
Demolition of existing garage, building a new permanent, single-storey lounge and porch, which extends the…
7 Leopardstown Park, Blackrock, Co Dublin
D08B/0093Dún Laoghaire–RathdownLodged 14 Feb 2008Retention
- Granted40 m away
Permission for the alteration to the previously granted planning permission under registry reference…
42 Brewery Road, Stillorgan, Co Dublin
D18A/0977Dún Laoghaire–RathdownLodged 15 Oct 2018Alterations
- Granted40 m away
Permission for the demolition of an existing one storey side and rear extension to be replaced by a new…
42 Brewery Road, Stillorgan, Co Dublin
D18A/0670Dún Laoghaire–RathdownLodged 12 Jul 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.
- GrantedExtension
Permission is sought for development. Development to consist of new first floor extension over existing…
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Permission for development. The development will consist of the construction of a first-floor extension to…
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D19B/0489Dún Laoghaire–RathdownLodged 22 Nov 2019
- GrantedExtension
Permission for the construction of a single storey extension to the front and north-east side of dwelling…
14, Sandyford Hall Park, Sandyford, Dublin 18
D17B/0139Dún Laoghaire–RathdownLodged 16 Mar 2017
- GrantedExtension
Permission for enlargement of the existing roof light to the front and a new first floor extension with…
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Community
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