34, Carysfort Woods, Blackrock, Co. Dublin, A94X276
A new first-floor extension over the existing garage and widening of the driveway entrance in Blackrock.
D25A/0903/WEB · Dun Laoghaire Rathdown County Council · Lodged 26 November 2025
- Reference
- D25A/0903/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 26 November 2025
Summary
AI-generatedThe development consists of a new first-floor extension to the side of the house over the existing garage, an extended pitched hipped roof, and a new obscured window. It also includes widening the existing vehicular entrance.
- Storeys
- 2
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
- A new first floor extension to side of house over existing garage
- Extended pitched hipped roof to house
- New obscured glazed window at first floor to side of house
- Widening of existing vehicular entrance and
- All associated site and landscape works. Note: not forming part of application- conversion of garage space into study with new window and new single storey extensions to the rear of the existing house; as exempt developments
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 |
|---|---|---|---|
| 29 Carysfort Woods, Blackrock | Jan 2010 | €547,500 | 44 m |
| 24 Carysfort Woods, Blackrock, Dublin | Nov 2025 | €1,020,500 | 58 m |
| 30 Obelisk Rise, Blackrock, Dublin | Feb 2025 | €765,000 | 58 m |
| 28 Obelisk Ave, Blackrock, Dublin | Mar 2025 | €610,000 | 113 m |
| 8 Carysfort Grove, Blackrock, Dublin | Jun 2026 | €1,580,000 | 116 m |
| 21 Orpen Hill, Blackrock, Dublin | Mar 2026 | €705,000 | 131 m |
| 31 Coppinger Glade, Stillorgan, Dublin | Dec 2025 | €800,000 | 140 m |
| 4 Orpen Hill, Stillorgan Grove, Blackrock | Oct 2025 | €745,000 | 141 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 received26 November 2025
- Decision due29 January 2026
- Decision issued29 January 2026
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
The development will consist of — New ground floor single storey extensions to rear of house
34, Carysfort Woods, Blackrock, Co. Dublin, A94X276
D26A/0058/WEBDún Laoghaire–RathdownLodged 29 Jan 2026Extension
- Granted30 m away
For first floor extension at side over existing ground floor accommodation and single storey extension at rear
35, Carysfort Woods, Blackrock, Co. Dublin
D05B/0864Dún Laoghaire–RathdownLodged 29 Nov 2005Extension
- Granted50 m away
Permission for development consisting of the construction of a single storey porch to the front of existing…
13, Obelisk Court, Blackrock, Co. Dublin
D13B/0358Dún Laoghaire–RathdownLodged 8 Nov 2013Extension
- Granted50 m away
Alterations to existing roof and storage space to include a dormer roof to the rear, build up existing hip…
17, Obelisk Court, Saint Augustine's Park, Blackrock, Dublin, A94H9W4
D24B/0208Dún Laoghaire–RathdownLodged 2 May 2024Extension
- Granted50 m away
Alterations and extensions to the two-storey dwelling house. Two-storey and single storey extension to the…
74, Carysfort Downs, Blackrock, Co. Dublin.
D04A/0181Dún Laoghaire–RathdownLodged 23 Feb 2004Extension
- Granted50 m away
The development consists of the conversion of the attic space, new dormer roof construction to the rear and…
76, Carysfort Downs, Blackrock, Co Dublin
D20B/0374Dún Laoghaire–RathdownLodged 18 Nov 2020Extension
- Granted70 m away
Erection of a two storey extension to the side and a single storey extension to the rear. The work will…
23, Carysfort Woods, Blackrock, Co. Dublin
D06B/0290Dún Laoghaire–RathdownLodged 3 Apr 2006Extension
- Granted80 m away
Permission is sought for demolition of single storey garage and utility room to the side and kitchen return…
14, Carysfort Grove, Blackrock, Co. Dublin
D09B/0467Dún Laoghaire–RathdownLodged 18 Nov 2009Extension
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
The development will consist of — A new two storey extension to the side with pitched and gabled roof and…
35, Gledswood Avenue, Clonskeagh, Dublin 14, D14P789
D25A/0753/WEBDún Laoghaire–RathdownLodged 3 Oct 2025
- GrantedExtension
(1) Formation of a first floor extension over existing garage to include bedroom and shower room including…
13, Barton Road West, Rathfarnham, Dublin 14
SD19B/0379South DublinLodged 23 Sept 2019
- GrantedExtension
The development will consist of — New ground floor single storey extensions to rear of house
34, Carysfort Woods, Blackrock, Co. Dublin, A94X276
D26A/0058/WEBDún Laoghaire–RathdownLodged 29 Jan 2026
- GrantedExtension
For a first floor extension over an existing domestic garage continuing to a minor extension to the rear at…
172, Rochestown Avenue, Dun Laoghaire, Co. Dublin
D06B/0954Dún Laoghaire–RathdownLodged 26 Oct 2006
- GrantedExtension
The change of use of the existing single storey flat roofed garage and utility room attached to the side of…
79 Mount Carmel , Newbridge , Co. Kildare.
22890KildareLodged 21 Jul 2022
- RefusedExtension
Permission is sought for development which will consist of; a) first floor extension to the east and north…
Windy Corner, Tibradden Lane, Rathfarnham, Dublin 16
D12A/0417Dún Laoghaire–RathdownLodged 18 Oct 2012
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