29, Rowanbyrn, Blackrock, Co. Dublin.
Garage conversion and single-storey extensions to the front and rear of a semi-detached house.
D06B/0876 · Dun Laoghaire Rathdown County Council · Lodged 27 September 2006
- Reference
- D06B/0876
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 27 September 2006
Summary
AI-generatedThe application is for alterations and extensions to a two-storey semi-detached house. Works include converting the garage to living space, and adding single-storey extensions to the front of the garage and the rear of the house.
- Storeys
- 2
- Floor area
- 17 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
Alterations and extensions to a semi-detached two storey dwelling including conversion of garage to living accommodation and single-storey extensions to front of garage and to rear of house with associated site works. Proposed works to provide a total of 16.9 sq. M (182 sq. M) additional accommodation, giving a new overall floor area of 135.1 sq. M (1,454 sq. Ft). The height remains approximately 7.6 metre.
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 |
|---|---|---|---|
| 23 Rowanbyrn, Blackrock, Dublin | Mar 2026 | €772,000 | 64 m |
| 50 Rowanbyrn, Blackrock, Dublin | Jul 2025 | €825,000 | 79 m |
| 19 Brookville Park, Blackrock, Co Dublin | Jul 2025 | €886,918 | 107 m |
| 59 Mount Albany, Blackrock, Dublin | Mar 2026 | €906,000 | 128 m |
| 61 Mount Albany, Blackrock, Dublin | Dec 2025 | €1,100,000 | 131 m |
| 117 Rowanbyrn, Blackrock, Co Dublinnot full market price | Sept 2025 | €255,109 | 148 m |
| 70 Mount Albany, Blackrock, Dublin | Dec 2025 | €800,000 | 171 m |
| 29a Brookville Park, Blackrock, Co Dublinnot full market price | Jan 2025 | €392,000 | 185 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 2006
- Decision issued21 November 2006
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
Permission to retain a residential garage conversion and single storey extension to front of garage with a…
29 Rowanbyrn, Blackrock, Co. Dublin.
D19B/0365Dún Laoghaire–RathdownLodged 1 Aug 2019Retention
- Granted40 m away
Permission for Retention and completion of amendments to previously approved application Ref. No. D16B/0543,…
40 Rowanbyrn, Blackrock, Co Dublin
D17B/0455Dún Laoghaire–RathdownLodged 3 Oct 2017Retention
- Granted40 m away
The demolition of the existing garage and construction of a two storey extension to the side and rear to…
33, Rowanbyrn, Blackrock, Co. Dublin, A94HP62
D24A/0895/WEBDún Laoghaire–RathdownLodged 8 Nov 2024Extension
- Granted40 m away
Permission is sought for demolition of existing garage, the construction of a two storey extension to the…
40, Rowanbyrn, Blackrock, Co. Dublin
D16B/0543Dún Laoghaire–RathdownLodged 21 Dec 2016Extension
- Granted40 m away
Retention permission sought for demolition of existing car-port and store to rear and erection of new…
46, Rowanbyrn, Blackrock, Co Dublin
D07B/0136Dún Laoghaire–RathdownLodged 23 Feb 2007Retention
- Granted50 m away
Permission for reconfiguring the layout of the ground and first floor plans with the provision of new dormer…
40, Brookville Park, Deansgrange, Blackrock, Dublin, A94YK59
D24B/0340Dún Laoghaire–RathdownLodged 26 Jul 2024Alterations
- Granted50 m away
To to the northeast garden of 'Valambrosa' at the corner of Rowanbyrn and Brookville Park. The development…
Valambrosa, 1, Rowanbyrn, Blackrock, Co. Dublin.
D06A/1387Dún Laoghaire–RathdownLodged 27 Feb 2007New dwelling
- Granted50 m away
Permission for retention of timber fence erected above existing front and side site boundary wall
25, Rowanbyrn, Deansgrange, Co. Dublin
D13B/0093Dún Laoghaire–RathdownLodged 19 Mar 2013Retention
Related developments
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Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
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SD16B/0366South DublinLodged 10 Nov 2016
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D16B/0211Dún Laoghaire–RathdownLodged 19 May 2016
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SD24B/0253WSouth DublinLodged 31 May 2024
- GrantedExtension
Alterations and extension to semi-detached house consisting of converting existing garage into habitable…
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D06B/0574Dún Laoghaire–RathdownLodged 26 Jun 2006
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