343 homes at A site in the townlands of Brennanstown and Laughanstown
A site in the townlands of Brennanstown and Laughanstown, Dublin 18. The main development site forms part of ‘Development Area 3
343 homes · up to 5 storeys · 8.78 ha · Granted · permission to Jul 2031 (estimate)
Planning application DZ26A/0252/WEB to Dun Laoghaire Rathdown County Council for 343 homes at A site in the townlands of Brennanstown and Laughanstown. Granted by the council on 22 July 2026. The permission normally runs to July 2031 (an estimate: the grant plus five years).
Timeline
- Application lodged
- Further information requested
- Further information received
- Council granted
- Permission normally ends (estimate)
The end date is an estimate: the grant plus five years, the normal life of a permission. An extension or a commencement changes it.
Key facts
Homes and mix
| Apartments and duplexes | 343 |
| Total homes | 343 |
- 192 car parking spaces
- ESB substations
Read from the description, not stated on the register. Shown only where the parts add up to the total.
Proposed development
Residential scheme of 343 no. apartments (26 no. studios, 114 no. 1-bedroom units and 203 no. 2-bedroom units) in 8 no. blocks with gross floor area of 32,257 sq m (excluding undercroft car park of 4,080 sq m) and heights from 1 to 5 storeys. Includes upgraded multi-modal junction, pedestrian and cyclist network, mobility hub (113.8 sq m), 192 car parking spaces (158 undercroft, 34 external), motorcycle parking, cycle parking, amenity space, landscaping, ESB substations, and associated site works.
Planning status
Permission was granted on 22 Jul 2026. The four-week appeal period has passed with no appeal recorded, so the permission is final. Works can start once a commencement notice is lodged; the permission normally runs to Jul 2031 (estimate).
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Nearby applications
Other applications on the Dun Laoghaire Rathdown register close to this address.
- DZ26A/0177/WEBIn the Townlands of Laughanstown, and Brennanstown, Dublin 18.In Assessment
Residential development within the Cherrywood Strategic Development Zone (SDZ). The site is bounded by Barrington's Road to the north…
- DZ25A/0014/WEBTownlands of Laughanstown & Brennanstown, Dublin 18Granted
LSREF V Eden T1 Limited Intend to Apply for Permission on this site In the Town
- DZ24A/0696/WEBTownlands of Laughanstown, and Brennanstown, Dublin 18Granted
LSREF V Eden T13 Limited Intend to Apply for Permission on a site In the Townla
- DZ24A/0686/WEBTownlands of Laughanstown, and Brennanstown, Dublin 18Closed
LSREF V Eden T13 Limited Intend to Apply for Permission on a site In the Townla
- DZ26A/0052/WEBTownland of Laughanstown, Cherrywood, Dublin 18Granted
LSREF V Eden T5 Limited Intend to Apply for Permission on this site In the Town
- D26A/0709/WEBDolmen House, Brennanstown Road, Dublin 18, D18A0F1Lodged
The infill residential development consists of two detached dormer style houses over semi basement level located in the side garden of the existing house…
Related
About this page: the facts above come from the statutory public planning register kept by Dun Laoghaire Rathdown County Council and are refreshed weekly (last updated 12 Oct 2026). Applicant names and contact details are not shown. Status labels are PlanningLeads' plain-language reading of the register status and the "Use" label is classified by AI from the public description (see how we use AI); neither is legal advice and the council's file is the record. How we handle this data: privacy notice.
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