24, South Avenue, Blackrock, Co. Dublin
Construction of single and two-storey extensions to the front and rear, including a garage conversion and new roof windows.
D07B/0806 · Dun Laoghaire Rathdown County Council · Lodged 11 September 2007
- Reference
- D07B/0806
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 11 September 2007
Summary
AI-generatedThe project involves a single-storey ground floor extension and garage conversion with a new porch, plus a first-floor extension over the garage to the front. A two-storey and single-storey extension with new Velux windows in the roof will be built at the rear.
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
The development will consist of a single storey ground floor extension/convesion to garage with new porch with first floor extension over garage to front, with two storey/single storey extension with new velux windows in the roof to the rear.
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 |
|---|---|---|---|
| 24 South Ave, Mount Merrion, Dublin | Dec 2025 | €1,580,000 | 4 m |
| 28 South Ave, Mount Merrion, Dublin | Sept 2025 | €1,400,000 | 22 m |
| 32 South Ave, Mount Merrion, Dublin | Jan 2026 | €1,725,000 | 48 m |
| 14 South Avenue, Mount Merrion, Co Dublin | Sept 2025 | €920,000 | 90 m |
| 33 Clonmore Rd, Mount Merrion, Dublin | Apr 2026 | €1,425,000 | 104 m |
| 49 Thornhill Oaks, Cherry Garth, Mount Merrionprice excludes VAT | Jan 2025 | €1,145,374 | 106 m |
| Thornhill, Cherry Garth, Mount Merrion | Aug 2025 | €1,750,000 | 112 m |
| 49 Thornhill Oaks, Cherry Garth, Mount Merrion | Dec 2025 | €1,430,135 | 114 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 received11 September 2007
- Decision issued5 November 2007
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
To construct extensions including conversion of existing garage to domestic use, internal renovation and…
22, South Avenue, Mount Merrion, Co. Dublin
D08A/1318Dún Laoghaire–RathdownLodged 16 Feb 2009Extension
- Granted40 m away
Permission for development at this site. The development will consist of the demolition of existing single…
30, South Avenue, Mount Merrion, Co. Dublin
D16B/0337Dún Laoghaire–RathdownLodged 3 Aug 2016Extension
- Granted50 m away
Modifications and additions comprising of the conversion of the attic to non-habitable space, including the…
32, South Avenue, Mount Merrion, Co. Dublin
D06A/0524Dún Laoghaire–RathdownLodged 13 Apr 2006Extension
- Granted50 m away
Permission for a domestic extension and alterations to existing semi-detached dwelling. The extension and…
3, Thornhill Road, Mount Merrion, Co. Dublin
D18B/0168Dún Laoghaire–RathdownLodged 11 Apr 2018Extension
- Granted50 m away
Permission to construct single storey extension to the front and a 2 storey extension to side of 39 South…
39, South Avenue, Mount Merrion,Stillorgan, Co. Dublin
D06B/1071Dún Laoghaire–RathdownLodged 16 Feb 2007Extension
- Granted50 m away
Demolition of existing single storey garage to side and single storey extension to rear, and construction of…
37, South Avenue, Kilmacud, Co. Dublin
D06B/0762Dún Laoghaire–RathdownLodged 22 Aug 2006Extension
- Granted60 m away
Demolition of existing single storey garage to side and single storey extension to rear, and construction of…
35, South Avenue, Mount Merrion, Co. Dublin
D08B/0808Dún Laoghaire–RathdownLodged 5 Dec 2008Extension
- Granted60 m away
Construction of a single storey extension to the front and side
39, South Avenue, Kilmacud, Stillorgan, Co. Dublin
D06B/0410Dún Laoghaire–RathdownLodged 10 May 2006Extension
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
Development will consist of a proposed new ground floor only extension with 5 No. new Velux windows in roof…
2 Beaverbrook, Donabate, Co. Dublin, K36 PX79
F26A/0153FingalLodged 4 Mar 2026
- GrantedExtension
Permission. The development will consist of: Extension over existing garage and to the rear, on the first…
157 Meadow Grove, Dundrum, Dublin 16
D21B/0702Dún Laoghaire–RathdownLodged 20 Dec 2021
- GrantedExtension
The development will consist of the conversion of existing garage to living room and first floor extension…
49, Beechwood Lawn, Rochestown Avenue, Glenageary, Co. Dublin
D06B/0508Dún Laoghaire–RathdownLodged 7 Jun 2006
- RefusedExtension
The development will consist of the demolition of a single storey garage to the side and the construction of…
20, Belgrove Park, Chapelizod, Dublin 20, D20 V240
WEB1607/20Dublin CityLodged 8 Sept 2020
- GrantedExtension
The development will consist of: Single-storey flat-roof front and rear extensions; first-floor pitched roof…
50 Santry Close, Santry, Dublin 9, D09 V6R0
F26A/0035EFingalLodged 12 Jan 2026
- GrantedExtension
Construction of extension at first floor level over existing single storey extension to rear of dwelling,…
26, Leinster Lawn, Clonskeagh, Dublin 14
D05A/0145Dún Laoghaire–RathdownLodged 7 Feb 2005
Community
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