30 Northumberland Avenue, Dun Laoghaire, Co. Dublin, A96 TY20
Subdivision of a site for two new semi-detached mews houses to the rear of Northumberland Avenue.
D21A/0819 · Dun Laoghaire Rathdown County Council · Lodged 27 July 2022
- Reference
- D21A/0819
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 27 July 2022
Summary
AI-generatedThe application seeks to subdivide the existing site to construct two new two-storey, three-bedroom semi-detached mews houses. The development includes private rear gardens, boundary walls, and two car parking spaces accessed from a rear lane.
- Residential units
- 2
- Storeys
- 2
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
Permission is sought for sub-division of existing site, construction of new boundary wall and residential development to the rear, comprising 2 no. 2 storey, 3 bedroom, semi-detached mews dwelling houses with private gardens to rear. The development will include new water mains connections, new electrical supplies, new foul and surface water drainage connections, hard and soft landscaping including provision of 2 no. Car parking spaces accessed from the shared access lane way to the rear of t...
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 |
|---|---|---|---|
| 34 Northumberland Avenue, Dunlaoughaira, Co Dublin | Dec 2025 | €1,900,000 | 65 m |
| 10 Corrig Ave, Dun Laoghaire, Dublin | Nov 2025 | €1,286,250 | 99 m |
| 7 Corrig House, Corrig Avenue, Dun Laoghaire | May 2025 | €308,000 | 106 m |
| 29 Corrig House, Corrig Ave, Dun Laoghaire | Jun 2025 | €225,000 | 107 m |
| 15 Northumberland Ave, Dun Laoghaire, Dublin | May 2025 | €1,250,000 | 110 m |
| 9 Corrig House, Corrig Ave, Dun Laoghaire | Mar 2026 | €378,000 | 118 m |
| The Coach House, Sydenham Mews, Corrig Avenue | Jan 2026 | €750,000 | 122 m |
| 32 Mulgrave St, Dun Laoghaire, Dublin | Jul 2025 | €880,000 | 154 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 received27 July 2022
- Decision issued23 August 2022
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
Permission is sought for sub-division of existing site, construction of new boundary wall and residential…
29, Northumberland Avenue, Dun Laoghaire, Co. Dublin, A96 PY27
D19A/0448Dún Laoghaire–RathdownLodged 8 Jan 2020New dwelling
- WithdrawnAt this site
2 no. two storey mews houses and associated site works with new vehicular access to the rear garden of 31…
31 & 32, Northumberland Avenue, Dun Laoghaire, Co. Dublin
D04A/0931Dún Laoghaire–RathdownLodged 16 Aug 2004New dwelling
- RefusedAt this site
4 mews houses. [LOCATION] Rear 31 & 32 Northumberland Avenue, Dun Laoghaire, Co. Dublin. [LOCATION]
Rear 31 & 32 Northumberland Avenue, Dun Laoghaire,, Co. Dublin.
D02A/0177Dún Laoghaire–RathdownLodged 8 Mar 2002New dwelling
- Granted30 m away
Permisson for development. Demolition of existing one & two-storey rear extensions to three story mid-terrace…
31 Northumberland Avenue, Dun Laoghaire, Co. Dublin, A96EY19
D23A/0166Dún Laoghaire–RathdownLodged 13 Mar 2023Extension
- Granted30 m away
Development will consist of a terrace of 3 no. two storey mews houses and associated site works including…
31, 32, 33, Northumberland Avenue, Dun Laoghaire, Co. Dublin
D05A/1719Dún Laoghaire–RathdownLodged 27 Mar 2006Housing estate
- Granted30 m away
The development will consist of the moving and widening of the existing vehicular entrance. This will include…
31, Northumberland Avenue, Dun Laoghaire, Co. Dublin, A96EY19
D25A/0110/WEBDún Laoghaire–RathdownLodged 14 Feb 2025Infrastructure
- Granted30 m away
Permission is sought for a residential development on a site of circa 997.5sqm to the rear. The development…
31-33, Northumberland Avenue, Dun Laoghaire, Co. Dublin
D15A/0322Dún Laoghaire–RathdownLodged 28 Sept 2015Housing estate
- Refused40 m away
2 Mews dwellings and associated car parking along with new boundary wall to laneway on site. [LOCATION] Rear…
Rear of 33 Northumberland Avenue, Dun Laoghaire, C
D02A/0148Dún Laoghaire–RathdownLodged 1 Mar 2002New dwelling
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- GrantedNew dwelling
Permission is sought for sub-division of existing site, construction of new boundary wall and residential…
29, Northumberland Avenue, Dun Laoghaire, Co. Dublin, A96 PY27
D19A/0448Dún Laoghaire–RathdownLodged 8 Jan 2020
- GrantedHousing estate
Permission is sought for a residential development on a site of circa 997.5sqm to the rear. The development…
31-33, Northumberland Avenue, Dun Laoghaire, Co. Dublin
D15A/0322Dún Laoghaire–RathdownLodged 28 Sept 2015
- GrantedExtension
Permission is sought for development at this site, consisting of — New single storey flat roofed extension…
Existing mews dwelling and garden to rear of No 119, Mount Merrion Avenue, Blackrock, Co. Dublin
D21A/0738Dún Laoghaire–RathdownLodged 18 Aug 2021
- InvalidNew dwelling
Permission is sought for the construction of two number semi-detached, two storey over basement mews…
Rear of 4 & 4A, Proby Square, Blackrock, Co. Dublin
D12A/0299Dún Laoghaire–RathdownLodged 7 Aug 2012
- GrantedNew dwelling
Permission for construction of a new 2 bedroomed, 2 storey mews house and associated site development works,…
30 Fairyhill, Newtownpark Avenue, Blackrock, Co Dublin
D17A/0036Dún Laoghaire–RathdownLodged 19 Jan 2017
- RefusedNew dwelling
Permission is sought for a pair of semi-detached two storey mews style two bedroomed dwellings with new road…
112, Foxrock Grove, Kill Lane, Foxrock, Co Dublin
D07A/1151Dún Laoghaire–RathdownLodged 10 Aug 2007
Community
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