Haven, Crosthwaite Park South, Dun Laoghaire, Dublin, A96C6X6
Demolition of existing extensions to build a two-storey side and single-storey rear extension, plus a garden room.
D24A/0147 · Dun Laoghaire Rathdown County Council · Lodged 21 June 2024
- Reference
- D24A/0147
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 21 June 2024
Summary
AI-generatedThe project involves demolishing 46 sq.m of existing extensions to construct a 133 sq.m two-storey side and single-storey rear extension with a covered terrace. It also includes internal alterations, window replacements, and a new 31 sq.m timber-clad garden room.
- Storeys
- 2
- Floor area
- 133 m²
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
Demolition of existing 46 sq. M single storey side and rear extensions, construction of 133 sq. M two storey extension to side and single storey rear extension with 20 sq. M covered external terrace area, including internal alterations to existing house, replacement of existing windows, all associated site and landscaping works, construction of 31 sq. M single storey, flat roofed timber clad garden room to rear of garden ancillary to main house.
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 |
|---|---|---|---|
| Kish View, 14 Crosthwaite Park South, Dun Laoghaire | Jun 2025 | €2,500,000 | 66 m |
| 10 Myrtle Park, Dun Laoghaire, Dublin | Mar 2026 | €1,620,000 | 103 m |
| 2 Crosthwaite Park South, Dun Laoghaire, Dublin | Mar 2025 | €646,000 | 107 m |
| 29 Myrtle Park, Glenageary, Dublin | Jan 2025 | €984,500 | 115 m |
| Apt 2 Meryvn Court, Crostwaite Park South, Dun Laoghaire | Jul 2025 | €510,000 | 115 m |
| Wayside, Holmston Avenue, Lower Glenageary Road | Aug 2025 | €2,425,000 | 126 m |
| 14 Pairc Na Beithe, Dun Laoghaire, Dublin | Jul 2026 | €1,345,000 | 137 m |
| 12 Beechwood Park, Dun Laoghaire, Dublin | Dec 2025 | €1,050,000 | 146 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 received21 June 2024
- Decision due18 July 2024
- Decision issued17 July 2024
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- WithdrawnAt this site
Demolition of existing 46sqm single-storey side and rear extensions, Construction of 133sqm two storey…
Haven, Crosthwaite Park South, Dun Laoghaire, Dublin, A96C6X6
D24A/0120Dún Laoghaire–RathdownLodged 29 Feb 2024Extension
- GrantedAt this site
Planning permission is sought for alterations and extension. At the rear of the house the proposal will…
Daytona, Crosthwaite Park South, Dun Laoghaire, Co Dublin
D15A/0838Dún Laoghaire–RathdownLodged 4 Mar 2016Extension
- GrantedAt this site
To build an extension at first floor level over the existing study to the side of the house to accommodate…
Daytona, Crosthwaite Park, Dun Laoghaire, Co. Dublin
D06A/0748Dún Laoghaire–RathdownLodged 29 May 2006Extension
- Granted40 m away
Permission for development at this site. The proposed development consists of the construction of 2 n. two…
Rutland, Crosthwaite Park South, Dun Laoghaire, County Dublin
D17A/0410Dún Laoghaire–RathdownLodged 4 May 2017New dwelling
- Granted50 m away
Alterations to the existing two storey detached five bedroom dwelling house (Rutland) and construction of two…
Rutland, Crosthwaite Park South, Dun Laoghaire, Dublin
D08A/0564Dún Laoghaire–RathdownLodged 21 Jul 2008New dwelling
- Granted50 m away
Permission for modifications to the previously approved development under Reg. Ref. D08A/0564 / ABP…
Rutland, Crosthwaite Park South, Dun Laoghaire, Co. Dublin
D10A/0085Dún Laoghaire–RathdownLodged 18 Feb 2010Housing estate
- Refused50 m away
The development will consist of alterations to the existing two storey detached five bedroom dwelling house…
Rutland, Crosthwaite Park South, Dun Laoghaire, Co. Dublin
D07A/1697Dún Laoghaire–RathdownLodged 12 Dec 2007Housing estate
- Refused50 m away
Planning permission is sought for modifications to the previously approved development under reg ref…
Rutland, Crosthwaite Park South, Dun Laoghaire, Co. Dublin
D11A/0121Dún Laoghaire–RathdownLodged 16 Mar 2011Housing estate
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- WithdrawnExtension
Demolition of existing 46sqm single-storey side and rear extensions, Construction of 133sqm two storey…
Haven, Crosthwaite Park South, Dun Laoghaire, Dublin, A96C6X6
D24A/0120Dún Laoghaire–RathdownLodged 29 Feb 2024
- InvalidExtension
Demolition of existing single-storey extensions to side and rear, construction of two-storey extension to the…
123, Rathdown Park, Terenure, Dublin 6w
WEB1679/26Dublin CityLodged 10 Mar 2026
- Awaiting decisionExtension
Demolition of existing part single-storey & part 2-storey side building and bay window to rear — Construction…
67 Merrion Road, Ballsbridge, Dublin 4
WEB2280/26Dublin CityLodged 21 May 2026
- InvalidExtension
Demolition of existing single storey extension & garden room to rear and construction of new single storey…
12, Palmerston Gardens, Dublin 6
WEB1200/24Dublin CityLodged 26 Feb 2024
- GrantedExtension
Demolition of existing 19sqm single storey garage to the side and construction of 111sqm two storey extension…
13, Castle Court, Booterstown, Co. Dublin, A94T9P3
D25B/0606/WEBDún Laoghaire–RathdownLodged 24 Oct 2025
- GrantedExtension
Demolition of existing two-storey and single storey extensions to rear of house and construction of new two…
2 Kingsland Parade, Portobello, Dublin 8
WEB1692/25Dublin CityLodged 1 Apr 2025
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