1, Rosehill, Blackrock, Co. Dublin, (located at the junction of Carysfort Avenue and Newtown Park)
Demolition of a garage to build a single-storey extension and a two-storey front corner extension.
D17A/0570 · Dun Laoghaire Rathdown County Council · Lodged 22 June 2017
- Reference
- D17A/0570
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 22 June 2017
Summary
AI-generatedThe project involves the demolition of an existing garage to construct a single-storey extension to the front, side, and rear. It also includes a two-storey extension inside the front corner of the house to accommodate a porch, canopy roof, and first-floor bathroom, along with window alterations and entrance works.
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
Planning permission is sought for the demolition of an existing garage and the construction of a single-storey extension (to the front, side and rear). The works include the construction of a two-storey extension inside the front corner of the house (containing a porch and canopy roof, and a bathroom at first floor); roof-lighting in the proposed extension, removal of an existing chimney, additional windows and alterations to existing windows works to the entrance on the carysfort avenue (inc...
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 31 October 2017.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 6 Hawthorn Manor, Blackrock, Dublin | Jul 2025 | €705,000 | 43 m |
| Villa Rosa, Rosehill, Carysfort Ave | Sept 2025 | €965,000 | 95 m |
| 6 Fleurville, Carysfort Avenue, Blackrock | Feb 2025 | €655,000 | 123 m |
| 13 Fleurville, Blackrock, Carysfort Ave | Jan 2026 | €632,000 | 140 m |
| 28 Fairyhill, Blackrock, Dublin | Sept 2025 | €990,000 | 149 m |
| 1 Orchard Lane, Newtown Park, Blackrock | Apr 2025 | €780,000 | 151 m |
| 19 Newtown Park, Blackrock, Dublin | Feb 2026 | €840,000 | 170 m |
| 85 Rosehill, Blackrock, Co Dublin | Jul 2026 | €1,225,000 | 173 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 June 2017
- Decision issued16 August 2017
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- RefusedAt this site
Demolition of the existing house & outbuilding and the construction of a two storey with third storey in…
1, Rosehill, Carysfort Avenue, Blackrock, Co. Dublin
D06A/1143Dún Laoghaire–RathdownLodged 8 Aug 2006Apartments
- GrantedAt this site
I) Proposed single storey pitched roof extension to the side of the property ii) Associated site works to…
12, Rosehill, Carysfort Avenue, Blackrock, Dublin
D23A/0623Dún Laoghaire–RathdownLodged 29 Sept 2023Extension
- GrantedAt this site
Minor alterations to previously approved D23A/0623 to include i) A reconstituted stone finish to the front…
12, Rosehill, Carysfort Avenue, Blackrock, Dublin, A94H7R8
D24B/0014Dún Laoghaire–RathdownLodged 19 Jan 2024Alterations
- Granted30 m away
Permission is sought for new vehicular entrance and driveway for provision of car parking to front of…
12A, Rosehill, Carysfort Avenue, Blackrock, Co. Dublin
D12A/0068Dún Laoghaire–RathdownLodged 24 Feb 2012Infrastructure
- Granted30 m away
Permission is for new vehicular entrance and driveway for provision of car parking to front of dwelling with…
14 Rosehill, Carysfort Avenue, Blackrock, Co Dublin
D24A/0145Dún Laoghaire–RathdownLodged 8 Mar 2024Alterations
- Refused50 m away
Demolish existing double garage to the rear of the site of my existing house, (which does not involve the…
16, Rosehill, Carysfort Avenue, Blackrock, Co. Dublin
D06A/0278Dún Laoghaire–RathdownLodged 28 Feb 2006New dwelling
- Granted50 m away
Permission for the proposed conversion of existing attic space of existing two storey semi-detached type…
16, Rosehill, Carysfort Avenue, Blackrock, Co. Dublin
D14B/0127Dún Laoghaire–RathdownLodged 8 Apr 2014Extension
- Granted60 m away
Permission for development of new vehicular entrance and driveway for provision of car parking to front of…
17, Rosehill, Carysfort Avenue, Blackrock, Co. Dublin
D13A/0105Dún Laoghaire–RathdownLodged 11 Mar 2013Alterations
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
Permission is sought for the demolition of the existing attached side single-storey garage; Demolition of the…
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D22A/0343Dún Laoghaire–RathdownLodged 20 May 2022
- GrantedExtension
Permission is sought for (a) Removal of existing single storey garage and rear kitchen, (b) Construction of…
No. 5 Kilmacud Avenue, Kilmacud, Blackrock, Co. Dublin
D22A/0381Dún Laoghaire–RathdownLodged 1 Jun 2022
- GrantedExtension
Permission is sought for — Extension of existing house on two storeys by 1.3m onto existing side passageway
6, Marlborough Park, Glenageary, Co Dublin
D06A/1974Dún Laoghaire–RathdownLodged 22 Dec 2006
- GrantedExtension
Permission is sought for works. The development will consist of: Demolition of existing detached garage and…
31 Callary Road, Mount Merrion, Co. Dublin, A94 K3H5
D22B/0054Dún Laoghaire–RathdownLodged 9 Feb 2022
- GrantedExtension
Permission for the removal of front porch structure, removal of two chimney structures, extension of hallway…
5 Springwood, Annabella, Mallow, Co. Cork
245234corkLodged 2 Jul 2024
- Awaiting decisionExtension
Permission for removal of front porch structure, removal of two chimney structures, extension of hallway and…
5 Springwood, Annabella, Mallow, Co Cork
244621corkLodged 12 Apr 2024
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