3, Sydenham Road, Ballsbridge, Dublin 4
Conversion of a detached garage into a two-bedroom mews house with roof alterations.
4090/19 · Dublin City Council · Lodged 27 September 2019
- Reference
- 4090/19
- Authority
- Dublin City Council
- Register status
- Decided
- Type
- Permission
- Received
- 27 September 2019
Summary
AI-generatedPlanning permission and retention permission are sought to complete alterations to a previously approved detached garage. The application proposes a change of use of the garage to a two-storey, two-bedroom mews house, including a revised roof shape with dormer windows and an increased floor area.
- Residential unit
- 1
- Storeys
- 2
- Floor area
- 54 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
- Retention & permission: planning permission and retention planning permission to retain and complete alterations to previous approved planning ref 3546/17 for the construction of a detached garage building with a converted attic space with a pitched roof with rooflights within both roof spaces, at 3 sydenham road, ballsbridge, dublin
- D04 h5y9. Planning permission is sought for change of use of the detached garage building with a converted attic space, to a 2 bedroom 2 storey mews house. The first floor is within the converted attic space. Other works for which planning permission is sought to include (1) an increase of 16m2 floor area at first floor/attic floor level (total first floor/attic floor area = 54m2) (2) the roof shape has been revised from a pitched roof with rooflights within both roof slopes to a pitched roof with dormer windows within the front and rear roof slope. The roof height has been increased by 218mm (3) connections and all services and (4) all necessary ancillary site development works to facilitate this development. Retention planning permission is sought for works carried out to-date as per approved planning ref 3546/17 to include the construction of an increased ground floor area off 6m2, (total ground floor area = 54m2)
Land-use zoning
What this land is zoned for
“To protect, provide and improve residential amenities.”
National zoning type: Existing residential
Objective set by the 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 9 March 2018.
Notified floor area: 179 m²
2 commencement notices are linked to this development.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 24 Sydenham Court, Sydenham Rd, Ballsbridge Dublin 4 | Nov 2025 | €670,000 | 36 m |
| 3 Sydenham Court, Sydenham Road, Dublin 4 | Mar 2025 | €631,000 | 44 m |
| 4 Sydenham Court, Sydenham Rd, Dublin 4 | Jan 2026 | €710,000 | 44 m |
| 2 Sydenham Road, Ballsbridge, Dublin 4 | Mar 2026 | €1,950,000 | 50 m |
| 64 Merrion Road, Ballsbridge, Dublin 4 | Mar 2026 | €4,300,000 | 52 m |
| 61 Adair, Sandymount Ave, Ballsbridgenot full market price | Sept 2025 | €300,000 | 76 m |
| Glendarragh, 70 Merrion Rd, Ballsbridge Dublin 4 | Jan 2025 | €1,750,000 | 83 m |
| 41 Adair, Sandymount Ave, Dublin 4 | Jun 2026 | €500,000 | 91 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 received27 September 2019
- Decision due21 November 2019
- Decision issued19 November 2019
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- InvalidAt this site
RETENTION: planning permission to retain and complete alterations to previous approved planning ref 3546/17…
3, Sydenham Road, Ballsbridge, Dublin 4
3886/19Dublin CityLodged 30 Aug 2019Retention
- GrantedAt this site
Planning permission for alterations to the previously approved two storey 2 storey 2 bed mews house under…
3, Sydenham Road, Ballsbridge, Dublin 4
4124/21Dublin CityLodged 20 Dec 2021Alterations
- GrantedAt this site
Planning permission for alterations to the previously approved two storey 2 bed mews house under Dublin City…
3, Sydenham Road, Ballsbridge, Dublin 4, D04 H5Y9
2679/21Dublin CityLodged 28 Apr 2021Alterations
- Part granted, part refusedAt this site
PERMISSION & RETENTION: Retain and complete alterations to previous approved Planning Ref 3546/17 for the…
3, Sydenham Road, Ballsbridge, Dublin 4, D04 H5Y9
3001/20Dublin CityLodged 10 Jul 2020Change of use
- WithdrawnAt this site
PERMISSION & RETENTION: Planning permission and retention planning permission to retain and complete…
3, Sydenham Road, Ballsbridge, Dublin 4, D04 H5Y9
2758/20Dublin CityLodged 26 May 2020Alterations
- InvalidAt this site
Planning permission sought to widen lane access and provide new car parking space to front garden
1 Sydenham Road, Dublin 4
2242/21Dublin CityLodged 18 Feb 2021Alterations
- RefusedAt this site
Permission for a new vehicular access to front garden to provide a new car parking space and to widen side…
1 Sydenham Road, Dublin 4
2325/21Dublin CityLodged 4 Mar 2021Alterations
- InvalidAt this site
Permission sought for detached new two storey mews with roof light, external store to rear of private open…
1 Sydenham Road, Ballsbridge, Dublin 4
3702/19Dublin CityLodged 8 Aug 2019New dwelling
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- WithdrawnAlterations
PERMISSION & RETENTION: Planning permission and retention planning permission to retain and complete…
3, Sydenham Road, Ballsbridge, Dublin 4, D04 H5Y9
2758/20Dublin CityLodged 26 May 2020
- Part granted, part refusedChange of use
PERMISSION & RETENTION: Retain and complete alterations to previous approved Planning Ref 3546/17 for the…
3, Sydenham Road, Ballsbridge, Dublin 4, D04 H5Y9
3001/20Dublin CityLodged 10 Jul 2020
- InvalidNew dwelling
Permission sought for detached new two storey mews with roof light, external store to rear of private open…
1 Sydenham Road, Ballsbridge, Dublin 4
3702/19Dublin CityLodged 8 Aug 2019
- GrantedExtension
Permission to demolish existing flat are roofed garage to side elevation of dwelling and Permission for…
38, Merlyn Park, Ballsbridge, Dublin 4, D04K4P1
4095/24Dublin CityLodged 31 Jul 2024
- GrantedAlterations
Planning Permission is sought by Paul Hughes for the alterations of an existing Mews dwelling at the site of…
26, Pembroke Lane, Ballsbridge, Dublin 4
WEB1821/21Dublin CityLodged 5 Aug 2021
- GrantedNew dwelling
Permission for development consisting of new 2 storey 3 bedroom mews dwelling house, store/plant room, new…
Site to rear of 70 & 72, Merrion Road, Dublin 4
3245/18Dublin CityLodged 13 Jun 2018
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.