12 Booterstown Avenue, Booterstown, Blackrock, Dublin, A94 X3R8
Demolition of a rear shed, construction of a two-storey rear extension, and a new attic dormer window.
D21B/0529 · Dun Laoghaire Rathdown County Council · Lodged 30 September 2021
- Reference
- D21B/0529
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 30 September 2021
Summary
AI-generatedThe project involves removing a 4.8sqm flat roof shed to build a 12.8sqm two-storey rear extension. It also includes adding an 8sqm attic dormer window, reinstating external stairs, and altering windows and cladding.
- Floor area
- 21 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 development. The development will consist of the removal of the existing flat roof shed (4.8sqm) to the rear, the extension (12.8sqm) to the rear of the existing return over two storeys, the addition of a dormer window int eh attic (8sqm), reinstatement of external stairs from the return to the rear garden, alterations to window openings to the side of the annex, new roof and metal wall cladding to the annex including roof lights, alteration of rear window including insertion o...
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 |
|---|---|---|---|
| 2 Booterstown Hall, Booterstown Ave, Blackrock | Aug 2025 | €400,000 | 36 m |
| 26 Booterstown Ave, Blackrock, Dublin | Nov 2025 | €750,000 | 71 m |
| 25 Booterstown Ave, Booterstown, Dublin | Jun 2026 | €1,700,000 | 85 m |
| 2 Grotto Place, Booterstown, Dublin | Aug 2025 | €1,100,000 | 117 m |
| 50 Castle Court, Booterstown, Co Dublin | Dec 2025 | €1,150,000 | 122 m |
| 35 Booterstown Ave, Blackrock, Dublin | Apr 2026 | €1,600,000 | 122 m |
| 22 Beech Grove, Booterstown, Dublin | Jul 2025 | €820,000 | 125 m |
| 11 Grotto Place, Booterstown, Dublin | Apr 2026 | €500,000 | 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 received30 September 2021
- Decision issued17 November 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
Planning permission is sought for change of use from existing office use to its original use as a single…
12, Booterstown Avenue, Blackrock, Co. Dublin
D09A/0601Dún Laoghaire–RathdownLodged 21 Oct 2009Change of use
- GrantedAt this site
Extension to existing offices at rear with demolition of 2 storey returns of 39 sq.m. and extending an…
10/12, Booterstown Avenue, Booterstown, Co. Dublin
D03A/0858Dún Laoghaire–RathdownLodged 8 Sept 2003Extension
- GrantedAt this site
Planning permission is sought for change of use from existing office use to its original use as a single…
10, Booterstown Avenue, Blackrock, Co. Dublin
D09A/0600Dún Laoghaire–RathdownLodged 21 Oct 2009Change of use
- RefusedAt this site
Permission is sought for subdivision of existing house into two habitable units
8, Booterstown Avenue, Blackrock, Co. Dublin
D11A/0338Dún Laoghaire–RathdownLodged 15 Jul 2011Alterations
- InvalidAt this site
Permission is sought for subdivision of existing house into two habitable units
8, Booterstown Avenue, Blackrock, Co. Dublin
D11A/0274Dún Laoghaire–RathdownLodged 10 Jun 2011Alterations
- Granted30 m away
Permission for installation of — external building signage to north and east elevations and
Block 1, Booterstown Hall, Booterstown Avenue, Booterstown, Co Dublin
D14A/0723Dún Laoghaire–RathdownLodged 11 Nov 2014Commercial
- Refused40 m away
Permission for amendments to previously approved planning application reg. ref. D17A/0490, consisting of —…
11, 13a, 13b, 13c Booterstown Avenue, Booterstown, Co Dublin
D17A/1102Dún Laoghaire–RathdownLodged 14 Dec 2017Alterations
- Granted40 m away
Provide for 25m2 additional ground floor retail area and 3 No. 2 bedroomed apartments at first floor and…
Sites At 11, 13a, 13b, 13c, Booterstown Avenue, Booterstown, Co Dublin
D04A/0306Dún Laoghaire–RathdownLodged 2 Jul 2004Change of use
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