24, Brooklawn, Mount Merrion Avenue, Blackrock, Co. Dublin
Construction of a single-storey rear extension and a new front window.
D12B/0169 · Dun Laoghaire Rathdown County Council · Lodged 24 May 2012
- Reference
- D12B/0169
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 24 May 2012
Summary
AI-generatedThe project includes a new 22 square metre single-storey extension with two rooflights to the rear of the property. It also proposes a new window on the front elevation, internal modifications, and minor elevation changes.
- Floor area
- 22 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 the construction of a new window to the front elevation, construction of a single storey extension (area 22 sq. M) with 2 no. Rooflights to the rear, internal modifications, minor elevation changes and associated 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 |
|---|---|---|---|
| 43 Mount Merrion Ave, Blackrock, Dublin | Feb 2025 | €865,000 | 67 m |
| 15 Brooklawn, Mount Merrion Ave, Blackrock | Mar 2025 | €875,000 | 82 m |
| 2 Sydney Mews, Sydney Avenue, Blackrock | Jun 2025 | €1,300,000 | 87 m |
| 44 Westfield, Rock Rd, Sion Hill | Jan 2025 | €730,000 | 124 m |
| Apt 17 Westfield, Sion Hill, Blackrock Dublin | Jul 2025 | €476,000 | 128 m |
| 11 Westfield, Sion Hill, Blackrocknot full market price | Jun 2026 | €211,218 | 140 m |
| 61 Woodview Apts Block E, Mount Merrion Avenue, Blackrock | May 2025 | €750,000 | 162 m |
| 58 Woodview, Mount Merrion Avenue, Co Dublin | Jul 2025 | €760,000 | 162 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 received24 May 2012
- Decision issued5 July 2012
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 a proposed development. The proposed development will consist of the…
23, Brooklawn, Mount Merrion Ave, Blackrock, Co. Dublin A94V2W0
D25A/0432Dún Laoghaire–RathdownLodged 30 May 2025New dwelling
- InvalidAt this site
For the development at this site: 23 Brooklawn, Mount Merrion Ave, Blackrock, Co Dublin, A94 V2W0. The…
23, Brooklawn, Mount Merrion Ave, Blackrock, Co. Dublin, A94V2W0
D25A/0293/WEBDún Laoghaire–RathdownLodged 10 Apr 2025New dwelling
- GrantedAt this site
Permission sought for i) partial demolition of existing house to rear and side, ii) ground floor and first…
Brooklawn Gate Lodge, 30, Mount Merrion Avenue, Blackrock, Dublin
D07A/0404Dún Laoghaire–RathdownLodged 15 Nov 2007Extension
- GrantedAt this site
Permission is sought for a first floor extension to rear of existing house
23, Brooklawn, Blackrock, Co Dublin
D07B/0267Dún Laoghaire–RathdownLodged 26 Mar 2007Extension
- GrantedAt this site
Permission and Retenton is sought for; A) The construction of a single-storey flat-roofed (with pitched…
Brooklawn Lodge, 30 Mount Merrion Avenue, Blackrock, Co. Dublin
D25B/0468Dún Laoghaire–RathdownLodged 22 Aug 2025Retention
- Exempt — no permission neededAt this site
1 dwelling
23 Brooklawn, Mount Merrion Ave, Blackrock, Co. Dublin, A94 V2W0
V/042/25Dún Laoghaire–RathdownLodged 30 May 2025
- Granted40 m away
Erect a new stainless steel and glass bus shelter 5.2m X 1.85m x 2.8m high with 1no. double sided advertising…
Bus Stop 430, Sydney Avenue, Mount Merrion Avenue, Blackrock, Co Dublin
D24A/0031Dún Laoghaire–RathdownLodged 15 Jan 2024Infrastructure
- Granted40 m away
Permission for the construction of a 3.4m wide vehicular entrance and driveway and all associated site works…
54 Sydney Avenue, Blackrock, Co Dublin
D14A/0789Dún Laoghaire–RathdownLodged 5 Dec 2014Alterations
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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