23 Cloister Grove, Blackrock, Co. Dublin, A94 E2T5
Construction of a first-floor side extension and roof alterations to a house in Blackrock.
D21B/0625 · Dun Laoghaire Rathdown County Council · Lodged 15 November 2021
- Reference
- D21B/0625
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 15 November 2021
Summary
AI-generatedThe development consists of a single-storey extension to the side of the existing dwelling at first-floor level. It also includes new windows and alterations to the existing roof profile.
- Storey
- 1
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
Permission for development. The development will consist of the construction of a single storey extension to the side of the existing dwelling at first floor level, new windows and alterations to the existing roof profile.
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 |
|---|---|---|---|
| 24 Cloister Grove, Carysfort Cloisters, Blackrock | Oct 2025 | €963,000 | 6 m |
| 27 Cloister Way, Carysfort Ave, Blackrock | Oct 2025 | €810,000 | 68 m |
| 29 Cloister Way, Blackrock, Dublin | Jul 2025 | €990,000 | 69 m |
| 13 Cloister Avenue, Careysfort Cloisters, Blackrock | Oct 2025 | €1,152,000 | 87 m |
| 2 Cloister Gate, Carysfort Ave, Blackrock | Jul 2025 | €835,000 | 120 m |
| 18 Cloister Ave, Blackrock, Dublin | Oct 2025 | €700,000 | 124 m |
| 152 Carysfort Park, Blackrock, Dublin | Dec 2025 | €1,297,500 | 141 m |
| 6 Carysfort, Ard Na Glaise, Stillorgan Park Stillorganprice excludes VAT | Apr 2025 | €303,965 | 149 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 received15 November 2021
- Decision issued13 January 2022
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 is sought for works which will comprise a ground floor extension of 3.2m2 to the kitchen to the…
6, Cloister Avenue, Blackrock, Co. Dublin
D11B/0306Dún Laoghaire–RathdownLodged 15 Sept 2011Extension
- Refused40 m away
Planning permissionis sought for works which will comprise a ground floor extension of 3.2m2 to the kitchen…
6, Cloister Avenue, Blackrock, Co. Dublin
D11B/0133Dún Laoghaire–RathdownLodged 14 Apr 2011Extension
- Granted40 m away
New side entrance with gate off Cloister Grove, new rear garage/storage shed, new window to front of house to…
6 Cloister Avenue, Blackrock, Co. Dublin.
D02A/0082Dún Laoghaire–RathdownLodged 8 Feb 2002Alterations
- Granted50 m away
Permission for two storey extension to side and rear with new gable roof joined to match existing. Ground…
6 Cloister Grove, Blackrock, Co Dublin
D15B/0084Dún Laoghaire–RathdownLodged 23 Mar 2015Extension
- Refused50 m away
Widening of the vehicular access to the front of 6, Cloiser Grove, existing onto Cloister Grove
6, Cloister Grove, Carysfort Avenue, Blackrock, Co. Dublin
D06A/0270Dún Laoghaire–RathdownLodged 28 Feb 2006Infrastructure
- Granted60 m away
The provision of a new first floor front and side extension over existing ground floor front and side…
15, Cloister Grove, Blackrock, Co. Dublin, A94 K4A8
D24B/0306/WEBDún Laoghaire–RathdownLodged 5 Jul 2024Extension
- Granted60 m away
Permission for first floor extension over existing ground floor to the side of the house and conversion of…
15 Cloister Grove, Blackrock, Co Dublin
D15B/0160Dún Laoghaire–RathdownLodged 7 May 2015Extension
- Refused70 m away
Two no detached dormer dwellings with front entrance access from Cloister Grove. [LOCATION] Rear of 33 & 34…
Rear of 33 & 34 Stillorgan Park, Blackrock (Backing onto, Cloister Grove, Carysfort Avenue) C
D02A/0371Dún Laoghaire–RathdownLodged 2 May 2002New dwelling
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