20, Carysfort Downs, Blackrock, Co. Dublin
Second-storey front and side extension, single-storey rear extension, garage conversion, and attic conversion with rooflights.
D07B/0974 · Dun Laoghaire Rathdown County Council · Lodged 4 December 2007
- Reference
- D07B/0974
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 4 December 2007
Summary
AI-generatedThis application proposes a second-storey extension to the front and side of the house incorporating a garage conversion, alongside a single-storey rear extension. It also includes partial ground floor demolition to create new hall doors, a new gable window, and an attic conversion with seven rooflights.
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
Second storey extension to front and side incorporating a garage conversion, single storey extension at rear, demolish part of existing ground floor at front to form new hall doors and screen, new ground floor gable window to south west elevation. Conversion of new and existing roof spaced to form attic rooms including 7 velux rooflights to rear and one porthole window to front apex.
Built & 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 |
|---|---|---|---|
| 43 Carysfort Downs, Blackrock, Dublin | Aug 2025 | €1,400,000 | 44 m |
| 50 Ardagh Park, Blackrock, Dublin | Jun 2025 | €855,000 | 101 m |
| 9 Ardagh Court, Blackrock, Dublin | Feb 2026 | €1,270,000 | 103 m |
| 2 Ardagh Grove, Blackrock, Dublin | Oct 2025 | €795,000 | 134 m |
| 10 Carysfort Downs, Blackrock, Dublin | Dec 2025 | €995,000 | 145 m |
| 31 Carysfort Downs, Blackrock, Co Dublin | Sept 2025 | €1,210,000 | 157 m |
| 54 Beechwood Court, Stillorgan, Dublin 18 | Oct 2025 | €470,000 | 176 m |
| 29 Belmont Lawn, Stillorgan Rd, Blackrock | Dec 2025 | €1,132,000 | 199 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 December 2007
- Decision issued6 February 2008
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- RefusedExtension
Two storey extension at front/side incorporating a garage conversion, front porch, demolish single storey…
6, Willowbank Drive, Dublin 14
SD07B/0859South DublinLodged 16 Oct 2007
- GrantedExtension
2 storey extension at front/ side incorporating a garage conversion, front porch, demolish single storey…
6, Willowbank Drive, Rathfarnham, Dublin 14
SD08B/0113South DublinLodged 26 Feb 2008
- GrantedExtension
Single storey extension to the front and a two storey extension to the side over the existing…
21, Wainsfort Park, Terenure, Dublin 6W.
SD06B/0582South DublinLodged 31 Jul 2006
- GrantedExtension
Alterations and extension, including the partial demolition of the existing garage to side; the construction…
36, Fortfield Drive, Dublin 6w
SD16B/0179South DublinLodged 3 Jun 2016
- GrantedExtension
A two-storey extension to the side and a first-floor extension over the existing garage. A single-storey…
1, Woodstown Abbey, Ballycullen, Dublin, D16 RW18
SD24B/0278WSouth DublinLodged 5 Sept 2024
- GrantedExtension
Erect a 2nd storey extension at side over an existing garage room, 2 storey extension at side, conversion of…
38, Woodbrook Park, Templeogue, Dublin 16
SD06B/0322South DublinLodged 5 May 2006
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.