12, Sydney Avenue, Blackrock, Dublin, A94P5Y9
Demolition of rear extensions to build new single and two-storey rear extensions, with internal remodelling and solar panels.
D24A/0099/WEB · Dun Laoghaire Rathdown County Council · Lodged 22 February 2024
- Reference
- D24A/0099/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 22 February 2024
Summary
AI-generatedThis application for a Protected Structure involves the demolition of a single-storey rear extension and partial demolition of a two-storey rear extension. It proposes a new single-storey rear extension, extending the two-storey extension, internal remodelling, and installing solar panels. Front bike/bin enclosures, landscaping, and a new rooflight on the mews house are also planned.
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 demolition of existing single storey extension to the rear, partial demolition of existing two storey extension to the rear, construction of new single storey extension to the rear and extension of existing two storey extension to the rear, some internal remodelling at ground and first floor, remodelling of first floor windows to the rear including an extra two windows, installation of solar panels to the rear of the main roof, remodelling of velux rooflights to rear of main roof, construction of bike and bin enclosures to the front, new hard landscaping to the front and rear including external boiler house and storage to the rear, installation of new rooflight to the rear of mews house and general refurbishment. A protected structure.
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 24 February 2025.
Notified floor area: 327 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 10 Green Rd, Blackrock, Dublin | Oct 2025 | €820,000 | 52 m |
| 3 Avoca Place, Blackrock, Dublin | Dec 2025 | €671,000 | 80 m |
| 9 Avoca Place, Blackrock, Dublin | Jul 2025 | €1,250,000 | 94 m |
| 16 Avoca Place, Blackrock, Dublinnot full market price | Sept 2025 | €500,000 | 108 m |
| 23 Convent Rd, Dalkey, Dublin | Jun 2026 | €650,000 | 128 m |
| 46 Frascati Park, Blackrock, Dublin | Sept 2025 | €1,584,000 | 142 m |
| 9 Anglesea Ave, Blackrock, Dublin | Nov 2025 | €1,510,000 | 144 m |
| 7 Richmond View, South Richmond St, Dublin 2 | Dec 2025 | €387,000 | 155 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 received22 February 2024
- Decision due17 April 2024
- Decision issued15 April 2024
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 for development. The development consist of, demolition of single storey extension to the…
10, Sydney Avenue, Blackrock, Co. Dublin
D16A/0981Dún Laoghaire–RathdownLodged 6 Apr 2017Extension
- GrantedAt this site
To demolish part of the two storey return building and the existing one storey rear extension,and to build a…
10, Sydney Avenue, Blackrock, Co. Dublin
D06A/1372Dún Laoghaire–RathdownLodged 20 Dec 2006Extension
- RefusedAt this site
Permission for a two storey extension to the rere.A protected structure
8, Sydney Avenue, Blackrock, Co. Dublin
D14A/0283Dún Laoghaire–RathdownLodged 15 May 2014Extension
- RefusedAt this site
Permission for a first floor extension at the rear
8 Sydney Avenue, Blackrock (a protected structure)
D20A/0479Dún Laoghaire–RathdownLodged 10 Jul 2020Extension
- GrantedAt this site
Permission for the demolition of a sunroom and the erection of a single storey extension to the rere
8 Sydney Avenue, Blackrock, Co Dublin (A Protected Structure)
D15A/0306Dún Laoghaire–RathdownLodged 7 May 2015Extension
- Granted30 m away
For an extension to the existing dwelling house, including demolition of existing single storey kitchen…
16, Sydney Avenue, Blackrock, Co. Dublin
D05B/0353Dún Laoghaire–RathdownLodged 16 May 2005Extension
- Granted30 m away
Permission for development consisting of the demolition of existing single storey extension and shed,…
2, Green Road, Blackrock, Co. Dublin
D13A/0222Dún Laoghaire–RathdownLodged 9 May 2013Extension
- Granted30 m away
Permission for Retention of alterations to previously approved Planning Application Reg. Ref. D13A/0222,…
2 Green Road, Blackrock, Co Dublin
D14A/0808Dún Laoghaire–RathdownLodged 11 Dec 2014Retention
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
PROTECTED STRUCTURE: Permission for (1) the removal of the roof and internal walls to side infill; (2) the…
31 St Mary's Road, Ballsbridge, Dublin 4, D04 E9E8
3870/23Dublin CityLodged 31 May 2023
- InvalidExtension
PROTECTED STRUCTURE: PERMISSION: For — the removal of the roof and internal walls to side infill
31, St. Mary's Road, Ballsbridge, Dublin, D04E9E8
3767/23Dublin CityLodged 16 May 2023
- GrantedExtension
PROTECTED STRUCTURE: PERMISSION: The development will consist of: A) The proposed extension of the existing…
35, Windsor Road, Dublin 6, D06 H2N4
3752/23Dublin CityLodged 12 May 2023
- GrantedExtension
PROTECTED STRUCTURE: Development to include: i) Demolition of non-original garage to the side and single…
Glenmaurice, 71 Saint Lawrence Road, Clontarf, Dublin 3
WEB2639/25Dublin CityLodged 10 Jul 2025
- InvalidAlterations
PROTECTED STRUCTURE: Works to the main house include the demolition of extensions to the rear at ground and…
28 Fitzwilliam Square South, Dublin 2 D02 XF88 and 28 Kingram Place Dublin 2 D02 YE86
3805/22Dublin CityLodged 22 Apr 2022
- GrantedAlterations
PROTECTED STRUCTURE:The proposed development comprises of the removal of the existing single-storey rear…
44 Ormond Road South, Dublin 6, D06 R5T8
3176/24Dublin CityLodged 12 Feb 2024
Community
Discussion
What local people think about this application.
Community sentiment
No votes yetNobody has voted on this application yet.
Community sentiment — a straw poll of people who visited this page, not a statutory submission. To make a valid observation you must submit it to the planning authority.
Sign in to have your say on this application.
No comments yet. Be the first to say what you think about this application.
Sign in to join the discussion on this application.
Comments are moderated and are the opinions of the people who wrote them. They form no part of the statutory planning process — to make a valid observation you must submit it to the planning authority.