A site in the townlands of Brennanstown and Laughanstown, Dublin 18. The main development site forms part of ‘Development Area 3
Construction of a residential scheme of 343 apartments in eight blocks ranging from one to five storeys.
DZ26A/0252/WEB · Dun Laoghaire Rathdown County Council · Lodged 23 March 2026
- Reference
- DZ26A/0252/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- In progress
- Type
- Permission (SDZ)
- Received
- 23 March 2026
Summary
AI-generatedThe proposed development consists of 343 apartments (26 studios, 114 one-bedroom, and 203 two-bedroom units) in eight blocks. The project includes a mobility hub, 192 car parking spaces, cycle parking, residential amenities, and associated site works.
- Residential units
- 343
- Storeys
- 5
- Floor area
- 32,257 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
The proposed development will principally consist of the construction of a residential scheme of 343 no. Apartments (26 no. Studios, 114 no. 1-bedroom units and 203 no. 2-bedroom units) primarily contained in 8 no. Blocks, with a gross floor area of 32,257 sq m (excluding undercroft car park of 4,080 sq m) and heights ranging from 1 no. To 5 no. Storeys. The proposed development also includes: upgraded and revised multi-modal junction at castle street to access/egress the site and internal street network including a revised temporary bus turning circle (previously permitted under reg ref. Dz20a/0399 (amended by reg. Ref. Dz21a/1069)); pedestrian and cyclist network and connections; a mobility hub (113.8 sq m); 192 no. Car parking spaces, of which 158 no. Are proposed within the undercroft and 34 no. Are proposed externally, on-street; 8 no. Motorcycle parking spaces; cycle parking; internal residential amenity space (540.1 sq m); hard and soft landscaping, delivered as public open space, communal amenity space and incidental open space; private amenity space as balconies and terraces facing all directions; boundary treatments; lighting; esb substations; bulky stores; bin stores; plant; green roofs; rooftop pv panels, lift overruns and plant; the decommissioning of the temporary attenuation pond p7 (previously permitted under reg ref. Dz20a/0399 (amended by reg. Ref. Dz21a/1069)); and all other associated site works above and below ground.
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 |
|---|---|---|---|
| 12 Castle Avenue, Brennanstown, Dublin 18price excludes VAT | Jun 2026 | €788,546 | 204 m |
| 10 Castle Avenue, Brennanstown, Dublin 18price excludes VAT | Mar 2026 | €753,303 | 205 m |
| 6 Castle Avenue, Brennanstownprice excludes VAT | Mar 2026 | €753,303 | 205 m |
| 47 Apartments At Castle House, Castle Way, Cherrywoodprice excludes VAT | Jun 2025 | €18,089,431 | 209 m |
| 10 Castle Terrace, Dolmen Lane, Brennanstownprice excludes VAT | Jul 2026 | €678,414 | 252 m |
| 3 Castle Terrace, Brennanstownprice excludes VAT | Mar 2026 | €682,819 | 263 m |
| 11 Castle Terrace, Dolmen Lane, Brennanstownprice excludes VAT | Mar 2026 | €665,198 | 263 m |
| 6 Castle Terrace, Brennanstownprice excludes VAT | May 2026 | €674,009 | 263 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 received23 March 2026
- Decision due23 July 2026
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Compliance submission30 m away
Compliance with Condition No. 8 of Reg. Ref No. DZ23A/0005
Site in the the townlands of Laughanstown and Brennanstown, Castle Street, Barrington's Road, Dublin 18
DZ23A/0005/8/C1Dún Laoghaire–RathdownLodged 10 Jan 2025Other
- Compliance submission30 m away
Compliance with Condition No. 37 of Reg. Ref No. DZ23A/0005
Site in the the townlands of Laughanstown and Brennanstown, Castle Street, Barrington's Road, Dublin 18
DZ23A/0005/37/C1Dún Laoghaire–RathdownLodged 22 Mar 2024Other
- Compliance submission30 m away
Compliance with Condition No. 10k of Reg. Ref No. DZ23A/0005
Site in the the townlands of Laughanstown and Brennanstown, Castle Street, Barrington's Road, Dublin 18
DZ23A/0005/10K/C3Dún Laoghaire–RathdownLodged 23 Aug 2024Other
- Compliance submission30 m away
Compliance with Condition No.30a of Reg Ref No. DZ23A/0005
Site in the the townlands of Laughanstown and Brennanstown, Castle Street, Barrington's Road, Dublin 18
DZ23A/0005/30A/C2Dún Laoghaire–RathdownLodged 11 Sept 2025Other
- Compliance submission30 m away
Compliance with Condition No. 10j of Reg. Ref No. DZ23A/0005
Site in the the townlands of Laughanstown and Brennanstown, Castle Street, Barrington's Road, Dublin 18
DZ23A/0005/10J/C1Dún Laoghaire–RathdownLodged 26 Mar 2024Other
- Compliance submission30 m away
Compliance with Condition No. 16 of Reg. Ref No. DZ23A/0005
Site in the the townlands of Laughanstown and Brennanstown, Castle Street, Barrington's Road, Dublin 18
DZ23A/0005/16/C1Dún Laoghaire–RathdownLodged 26 Mar 2024Other
- Compliance submission30 m away
Compliance with Condition No. 10a of Reg. Ref No. DZ23A/0005
Site in the the townlands of Laughanstown and Brennanstown, Castle Street, Barrington's Road, Dublin 18
DZ23A/0005/10A/C2Dún Laoghaire–RathdownLodged 19 Jun 2024Other
- Compliance submission30 m away
Compliance with Condition No.33a of Reg Ref No. DZ23A/0005
Site in the the townlands of Laughanstown and Brennanstown, Castle Street, Barrington's Road, Dublin 18
DZ23A/0005/33A/C1Dún Laoghaire–RathdownLodged 27 May 2025Other
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