51, Rowanbyrn, Blackrock, Co. Dublin.
Ground floor rear extension, first floor side extension, and a new tiled roof to the front.
D04B/0770 · Dun Laoghaire Rathdown County Council · Lodged 22 October 2004
- Reference
- D04B/0770
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 22 October 2004
Summary
AI-generatedThe proposed development includes a ground floor extension to the rear and a first floor extension to the side over a converted garage. It also features a new tiled roof over the existing flat roof at the front and roof lights to 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
New tiled roof above existing flat roof to front, ground floor extension to rear and first floor extension to side above converted garage to include roof lights to rear and associated site 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 |
|---|---|---|---|
| 50 Rowanbyrn, Blackrock, Dublin | Jul 2025 | €825,000 | 10 m |
| 23 Rowanbyrn, Blackrock, Dublin | Mar 2026 | €772,000 | 133 m |
| 117 Rowanbyrn, Blackrock, Co Dublinnot full market price | Sept 2025 | €255,109 | 134 m |
| 19 Brookville Park, Blackrock, Co Dublin | Jul 2025 | €886,918 | 143 m |
| Errigal, 1 Rowan Park Ave, Blackrock | Oct 2025 | €1,300,000 | 173 m |
| 29a Brookville Park, Blackrock, Co Dublinnot full market price | Jan 2025 | €392,000 | 178 m |
| 12 Rockford Park, Blackrock, Co Dublinnot full market price | Aug 2025 | €180,000 | 195 m |
| 59 Mount Albany, Blackrock, Dublin | Mar 2026 | €906,000 | 200 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 October 2004
- Decision issued1 December 2004
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Granted40 m away
Permission for extending forward the entrance area by 1.6m. Building over the single storey portion of the…
70 Rowanbyrn, Blackrock, Co Dublin
D18B/0455Dún Laoghaire–RathdownLodged 17 Oct 2018Extension
- Withdrawn40 m away
For development consisting of a new porch to front and associated reduction of adjacent window, and infill…
69, Rowanbyrn, Blackrock, Co. Dublin
D05B/0791Dún Laoghaire–RathdownLodged 8 Nov 2005Extension
- Granted40 m away
Development consisting of retention and completion of alterations to and reconstruction of an existing single…
69, Rowanbyrn, Blackrock, Co. Dublin
D05B/0881Dún Laoghaire–RathdownLodged 6 Dec 2005Retention
- 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
- Granted60 m away
Alterations and additions to the existing semi-detached house; including for the construction of a ground…
67, Rowanbyrn, Blackrock, Co. Dublin, A94XW67
D25B/0681/WEBDún Laoghaire–RathdownLodged 7 Dec 2025Extension
- Granted60 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
- Granted60 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
- Refused60 m away
Change of use from warehouse use to catering facilities for cooking preparation and packaging of foods for…
Bellavista, Deansgrange Road, Blackrock, Co. Dublin
D05A/1033Dún Laoghaire–RathdownLodged 11 Aug 2005Change of use
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
Alterations to existing tiled roof to ground floor rear extension with rooflights, new first floor rear…
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3112/22Dublin CityLodged 21 Jan 2022
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Construction of new extension to first floor level over existing flat roof garage and kitchen area to side of…
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SD13B/0278South DublinLodged 11 Nov 2013
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WEB5748/25Dublin CityLodged 12 Nov 2025
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Extension of and new roofs to existing single storey extensions to rear and a new single storey extension to…
27, Prospect Heights, Rathfarnham, Dublin 16.
SD09B/0053South DublinLodged 27 Feb 2009
- GrantedExtension
Single-storey flat roof extension to the rear of existing dwelling with roof lights, Two-storey pitched roof…
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SD25B/0588South DublinLodged 8 Oct 2025
- GrantedExtension
Removal of existing flat roof over rear ground floor extension and front garage and replace with pitched roof…
29, Marian Road, Rathfarnham, Dublin 14
SD10B/0359South DublinLodged 10 Sept 2010
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