13, Cloister Grove, Blackrock, Dublin
Ground floor extensions, a new front entrance room, and modifications to dormer windows.
D21A/0002 · Dun Laoghaire Rathdown County Council · Lodged 4 January 2021
- Reference
- D21A/0002
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 4 January 2021
Summary
AI-generatedThe development of this semi-detached property includes a new front entrance room, a rear ground-floor home office and living room, a new bedroom window, and modifications to increase the size of front and rear dormer windows.
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 is sought for the development of an existing two storey semi-detached property including the addition of a new entrance room to the front ground floor, a new home office, living room and toilet on the rear ground floor, the addition of a new bedroom window to be shared front gable, increasing the existing dormer window and converting the existing roof light into a dormer window on the first floor to the front and increasing the dormer window to the rear first floor to include the b...
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 |
|---|---|---|---|
| 2 Cloister Gate, Carysfort Ave, Blackrock | Jul 2025 | €835,000 | 35 m |
| 6 Carysfort, Ard Na Glaise, Stillorgan Park Stillorganprice excludes VAT | Apr 2025 | €303,965 | 46 m |
| 24 Cloister Grove, Carysfort Cloisters, Blackrock | Oct 2025 | €963,000 | 119 m |
| Ashleigh Cottage, Stillorgan Park, Blackrock | Jul 2025 | €1,225,500 | 152 m |
| 16a Proby Sq, Blackrock, Dublin | Aug 2025 | €815,000 | 165 m |
| Rhus Lodge, 17 Stillorgan Park, Blackrock | Jun 2025 | €1,460,000 | 177 m |
| 27 Cloister Way, Carysfort Ave, Blackrock | Oct 2025 | €810,000 | 182 m |
| 29 Cloister Way, Blackrock, Dublin | Jul 2025 | €990,000 | 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 received4 January 2021
- Decision issued26 February 2021
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
Retention permission is sought for 21.5 sq.m single storey family room extension to rear of dwelling
11, Cloister Grove, Blackrock, Co. Dublin
D10B/0317Dún Laoghaire–RathdownLodged 15 Jul 2010Retention
- Granted40 m away
First floor extension and alterations to side and single storey extension to rear
10, Cloister Grove, Blackrock, Co. Dublin
D05B/0053Dún Laoghaire–RathdownLodged 1 Feb 2005Extension
- Granted50 m away
Permission is sought for a detached 3-level house with separate vehicular entrance, adjacent to existing…
2, Cloister Gate, Carysfort Avenue, Blackrock, Co. Dublin
D10A/0046Dún Laoghaire–RathdownLodged 5 May 2010New dwelling
- Granted50 m away
Permission for development on this site. The development will consist of permission sought for upgrading…
6, Elm Grove, Carysfort Avenue, Blackrock, County Dublin A94 D6K7
D17B/0210Dún Laoghaire–RathdownLodged 27 Apr 2017Extension
- Refused50 m away
Permission for a detached 3-level house with south-facing balcony and separate vehicular entrance, adjacent…
2, Cloister Gate, Carysfort Avenue, Blackrock, Co. Dublin
D09A/0704Dún Laoghaire–RathdownLodged 21 Sept 2009New dwelling
- Granted50 m away
Retention of existing garage conversion and construction of single storey pitched roof domestic extension to…
6, Carysfort Avenue, Blackrock, Co. Dublin
D06B/0139Dún Laoghaire–RathdownLodged 21 Feb 2006Retention
- Granted50 m away
Permission sought for the retention of existing dormer window to rear
6, Carysfort Avenue, Blackrock, Co. Dublin
D07B/0316Dún Laoghaire–RathdownLodged 10 Apr 2007Retention
- Granted50 m away
Permission for development. The development will consist of the conversion of existing non-habitable garage…
Glasheen, 8 Upper Carysfort Avenue, Blackrock, Co. Dublin
D22A/0348Dún Laoghaire–RathdownLodged 20 May 2022Extension
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 alteration and extension of the existing two storey semi-detached house,…
16 Sycamore Road, Mount Merrion, Blackrock, Co. Dublin, A96 N6X7
D22B/0058Dún Laoghaire–RathdownLodged 3 May 2022
- GrantedExtension
Permission is being sought for alterations and additions to an existing 2-storey (with dormer) semi-detached…
44, South Avenue, Mount Merrion, Dublin,
D21B/0691Dún Laoghaire–RathdownLodged 17 Dec 2021
- GrantedExtension
Permission is sought for alterations and additions to the existing semi-detached house including —…
89, Trimleston Gardens, Merrion, Blackrock, Co. Dublin A94 HN73
D22A/0477Dún Laoghaire–RathdownLodged 5 Jul 2022
- GrantedExtension
Permission is sought for the extension and alterations of existing semi-detached dwelling. The development…
26 Greygates, Mount Merrion, County Dublin, A94 P3X4
D21A/0178Dún Laoghaire–RathdownLodged 3 Mar 2021
- GrantedExtension
Permission for development which consists of alterations and extension to existing semi-detached house…
9, Silchester Park, Glenageary, Co. Dublin
D09B/0440Dún Laoghaire–RathdownLodged 30 Oct 2009
- GrantedExtension
Permission sought for development consisting of: internal changes to existing semi-detached house to include…
45, Taney Crescent, Dundrum, Dublin 14
D07A/0907Dún Laoghaire–RathdownLodged 29 Jun 2007
Community
Discussion
What local people think about this application.
Community sentiment
No votes yetNobody has voted on this application yet.
Community sentiment — a straw poll of people who visited this page, not a statutory submission. To make a valid observation you must submit it to the planning authority.
Sign in to have your say on this application.
No comments yet. Be the first to say what you think about this application.
Sign in to join the discussion on this application.
Comments are moderated and are the opinions of the people who wrote them. They form no part of the statutory planning process — to make a valid observation you must submit it to the planning authority.