29, Carysfort Downs, Blackrock, Co. Dublin
Garage conversion, multi-directional extensions, and raising the roof height for an attic conversion.
D08B/0846 · Dun Laoghaire Rathdown County Council · Lodged 19 December 2008
- Reference
- D08B/0846
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 19 December 2008
Summary
AI-generatedThis extensive renovation includes a garage conversion, single and two-storey extensions to the front, side, and rear, and a new front canopy. The existing roof will be reconstructed into an apex roof raised by 1.66 metres to accommodate an attic conversion.
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
Garage conversion at side, single storey extension at front with tiled canopy and new hall door and screen, 2nd storey extension at front and side, single storey extension at rear, removal and reconstruction of existing tiled hipped roof to form an apex tiled roof with an increased height of 1.66 metres and incorporating an attic conversion, new vertical tile hanging to existing front elevation at first floor level, new window design to front, side and rear.
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 |
|---|---|---|---|
| 31 Carysfort Downs, Blackrock, Co Dublin | Sept 2025 | €1,210,000 | 23 m |
| 54 Beechwood Court, Stillorgan, Dublin 18 | Oct 2025 | €470,000 | 54 m |
| 9 Ardagh Court, Blackrock, Dublin | Feb 2026 | €1,270,000 | 61 m |
| 43 Carysfort Downs, Blackrock, Dublin | Aug 2025 | €1,400,000 | 150 m |
| Apt 302 Block K, Beechwood Court, Stillorgan | Mar 2026 | €480,000 | 155 m |
| Apt 294 Block D, Beechwood Court, Stillorgan | Jun 2026 | €605,000 | 155 m |
| 50 Ardagh Park, Blackrock, Dublin | Jun 2025 | €855,000 | 158 m |
| 29 Belmont Lawn, Stillorgan Rd, Blackrock | Dec 2025 | €1,132,000 | 179 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 received19 December 2008
- Decision issued20 February 2009
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
For single storey extension to rear and part two storey extension containing ensuite bathroom to side
28, Carysfort Downs, Blackrock, Co. Dublin
D04A/1341Dún Laoghaire–RathdownLodged 19 Nov 2004Extension
- GrantedAt this site
Single storey conservatory to the rear of existing 2 storey detached house
31, Carysfort Downs, Blackrock, Co. Dublin
D04B/0060Dún Laoghaire–RathdownLodged 30 Jan 2004Retention
- Granted40 m away
A single storey 2.4 sq.m. front porch
26, Carysfort Downs, Blackrock, Dublin
D04B/0400Dún Laoghaire–RathdownLodged 20 May 2004Retention
- Granted40 m away
Permission for the demolition of existing single storey extensions to the side and rear and the construction…
26, Carysfort Downs, Blackrock, Co. Dublin
D09B/0375Dún Laoghaire–RathdownLodged 1 Sept 2009Extension
- Granted50 m away
Extension of living room into front porch area and also new front entrance to house
47, Farmleigh Avenue, Blackrock, Co.Dublin
D06A/0240Dún Laoghaire–RathdownLodged 23 Feb 2006Extension
- Granted60 m away
Permission for the following development — Construction of a first floor extension partially over a section 5…
47 Farmleigh Avenue, Blackrock, Co. Dublin, A94 N2E4
D21B/0266Dún Laoghaire–RathdownLodged 31 May 2021Extension
- Granted60 m away
Modifications to existing house, new 2 storey extension to front, side and rear with single storey kitchen…
33, Farmleigh Close, Stillorgan, Dublin, A94X389
D23B/0217Dún Laoghaire–RathdownLodged 11 May 2023Extension
- Granted60 m away
For retention of conversion of existing garage to a habital room and construction of pitched roof over the…
40, Carysfort Downs, Blackrock, Co. Dublin
D05B/0487Dún Laoghaire–RathdownLodged 24 Jun 2005Retention
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
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
Garage conversion at ground floor plus a 6.5m2 extension to the front to include alterations to the existing…
66, Templeville Drive, Dublin 6W, D6W CA49
SD25B/0585WSouth DublinLodged 5 Oct 2025
- InvalidExtension
Conversion of side garage, two storey extension to the rear, with conversion of attic with 3 No. dormers to…
107, Vernon Avenue, Clontarf, Dublin 3
WEB2054/25Dublin CityLodged 19 Mar 2025
- GrantedExtension
Remove the existing tiled roof to garage and construct a first floor extension over the existing garage to…
47, Greentrees Road, Manor Estate, Dublin 12.
SD06B/0433South DublinLodged 13 Jun 2006
- GrantedExtension
Conversion of existing garage to side with single-storey extension to rear & front, door to side, conversion…
Lugano, 585 Howth Road, Raheny, Dublin 5, D05 Y425
WEB1475/24Dublin CityLodged 22 Apr 2024
- GrantedExtension
Demolish existing garage and extension at side, replace existing tiled hipped roof with new apex roof with a…
13, Esker Lane, Lucan, Co. Dublin.
SD10B/0254South DublinLodged 29 Jun 2010
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