86, Fosterbrook, Blackrock, Co. Dublin
Attic conversion to provide a bedroom and en-suite in a detached house in Blackrock.
D12B/0238 · Dun Laoghaire Rathdown County Council · Lodged 17 July 2012
- Reference
- D12B/0238
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 17 July 2012
Summary
AI-generatedPermission is sought for an attic conversion with a gross floor area of 25 sq.m to provide a bedroom and en-suite. The works include a rooflight on the rear roof slope and windows in the gables.
- Floor area
- 25 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 which consists of an attic conversion (gross floor area 25 sq. M) to provide for a bedroom and en-suite with a rooflight on the rear roof slope and windows in the gables of this detached house.
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 |
|---|---|---|---|
| 83 Fosterbrook, Stillorgan Rd, Mount Merrion | Apr 2026 | €1,106,000 | 29 m |
| 46 Trimleston Gardens, Booterstown, Dublin | Jan 2025 | €1,200,000 | 46 m |
| 106 Fosterbrook, Stillorgan Road, Blackrock | Jun 2026 | €905,000 | 65 m |
| 31 Trimleston Gardens, Booterstown, Blackrock | Oct 2025 | €968,000 | 75 m |
| 76 Fosterbrook, Stillorgan Rd, Dublin | Dec 2025 | €905,000 | 76 m |
| 74 Fosterbrook, Stillorgan Rd, Stillorgan | May 2025 | €845,000 | 89 m |
| 53 Trimleston Gardens, Booterstown, Dublin | May 2025 | €1,160,000 | 95 m |
| 55 Trimleston Gardens, Booterstown, Co Dublin | Mar 2026 | €1,030,000 | 111 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 received17 July 2012
- Decision issued6 September 2012
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Granted30 m away
For proposed garage conversion and extension at first floor with pitched roof to match existing roof. New…
42, Trimleston Gardens, Booterstown, Co. Dublin
D05B/0677Dún Laoghaire–RathdownLodged 13 Sept 2005Extension
- Granted30 m away
Permission is sought for an attic conversion for a bedroom with en-suite, which involves roof alterations and…
89, Fosterbrook, Blackrock, Co. Dublin
D10B/0275Dún Laoghaire–RathdownLodged 11 Jun 2010Extension
- Granted30 m away
To provide for a driveway entrance
44, Trimleston Gardens, Booterstown, Co. Dublin
D05A/1232Dún Laoghaire–RathdownLodged 23 Sept 2005Alterations
- Granted30 m away
Conversion of the ground floor level garage to habitable living space — The construction of an additional…
40, Trimleston Gardens, Blackrock, Dublin
D08A/0803Dún Laoghaire–RathdownLodged 11 Jul 2008Extension
- Granted40 m away
Permission is sought for development consisting of the removal of (i) the existing pitched roof with…
40 Trimleston Gardens, Booterstown, Blackrock, Co Dublin, A94WP63
D22B/0403Dún Laoghaire–RathdownLodged 9 Sept 2022Extension
- Granted40 m away
Permission is sought for widening of existing pedestrian gate to provide new driveway and vehicular entrance…
45, Trimleston Gardens, Blackrock, Co. Dublin
D12A/0492Dún Laoghaire–RathdownLodged 13 Dec 2012Alterations
- Granted40 m away
Permission for a single storey flat roof extension to rear. First floor extension to side over previously…
38 Trimleston Gardens, Booterstown, Co Dublin A94 H314
D19B/0055Dún Laoghaire–RathdownLodged 5 Feb 2019Extension
- Granted50 m away
Permission is sought for attic conversion with modifications to existing roof and provision of dormer roof…
104 Fosterbrook, Booterstown, Blackrock, Co Dublin
D22A/0307Dún Laoghaire–RathdownLodged 6 May 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.
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2241305Cork CityLodged 2 Aug 2022
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2241191Cork CityLodged 17 Jun 2022
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D21B/0717Dún Laoghaire–RathdownLodged 23 Dec 2021
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Permission for alteration/extension of the existing two storey detached house, comprising the conversion of…
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D20B/0117Dún Laoghaire–RathdownLodged 16 Apr 2020
- GrantedExtension
Permission sought for development which will consist of the conversion of the attic space into an en-suite…
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D10B/0015Dún Laoghaire–RathdownLodged 15 Jan 2010
- GrantedExtension
Permission is sought for an attic conversion to first floor with window to each of front and rear gables, 11m…
18, Seaview Wood, Shankill, Dublin 18
D07B/0370Dún Laoghaire–RathdownLodged 25 Apr 2007
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