9, Northumberland Avenue, Dun Laoghaire, Co. Dublin
Construction of a single-storey extension to the main hall extending into the rear garden.
D13A/0264 · Dun Laoghaire Rathdown County Council · Lodged 23 May 2013
- Reference
- D13A/0264
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 23 May 2013
Summary
AI-generatedThe project consists of a new 25 sqm single-storey extension to the main hall, extending into the rear garden. It includes a new lobby, accessible toilets, and minor internal works such as blocking three existing toilet windows.
- Storey
- 1
- Floor area
- 25 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
Permission for development consisting of a new single storey extension (25 sqm) to main hall, extending into rear garden of no. 9 northumberland avenue, accessed via new door in existing north-east wall providing new lobby from main hall to new accessible w. C. And to the existing w. C. Now to be accessed via second new door in existing wall (internal door removed) and also for minor works within the hall including blocking of 3 no. Existing toilet windows in north-west wall. All at hall to re...
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 |
|---|---|---|---|
| 8 Northumberland Ave, Dun Laoghaire, Dublin | Feb 2025 | €1,100,000 | 17 m |
| 63 Mulgrave Street, Dun Laoghaire, Co. Dublin | Oct 2025 | €765,000 | 45 m |
| 21a Mulgrave St, Dun Laoghaire, Dublin | Feb 2026 | €840,000 | 76 m |
| 15 Northumberland Ave, Dun Laoghaire, Dublin | May 2025 | €1,250,000 | 91 m |
| 3 Dungar Terrace, Dun Laoghaire, Co. Dublin | Nov 2025 | €950,000 | 97 m |
| 91 Patrick St, Dun Laoghaire, Dublin | Dec 2025 | €450,000 | 104 m |
| 85/86 Patrick Street, Dun Laoghaire, Co. Dublin | Mar 2025 | €417,500 | 114 m |
| 22 Patrick St, Dun Laoghaire, Dublin | Mar 2025 | €547,000 | 122 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 May 2013
- Decision issued21 June 2013
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 for development consisting of new single storey extension (25 sqm) to main hall extending into…
9, Northumberland Avenue, Dun Laoghaire, Co. Dublin
D13A/0363Dún Laoghaire–RathdownLodged 17 Jul 2013Extension
- GrantedAt this site
Provision of vehicular entrance and two number parking spaces accessed from rear lane and for demolition of…
8, Northumberland Avenue, Dun Laoghaire, Co. Dublin.
D05A/1682Dún Laoghaire–RathdownLodged 21 Dec 2005Alterations
- GrantedAt this site
Permission is sought for partial demolition of boundary walls to the existing laneway to the rear, partial…
8 Northumberland Avenue, Dun Laoghaire, Co. Dublin, A96 WV76
D21B/0016Dún Laoghaire–RathdownLodged 22 Jan 2021Extension
- GrantedAt this site
Planning permission is sought for change of use from commercial office to single family house
8, Northumberland Avenue, Dun Laoghaire, Co. Dublin
D10A/0535Dún Laoghaire–RathdownLodged 27 Sept 2010Change of use
- GrantedAt this site
Permission for development consisting of (a) internal material alterations, repairs and other refurbishment…
Dun Laoghaire Methodist Church, Northumberland Avenue, Dun Laoghaire, Co. Dublin
D13A/0137Dún Laoghaire–RathdownLodged 22 Mar 2013Alterations
- Not exempt — permission needed30 m away
The demolition of the existing two storey extension at the rear and construction of new single storey…
59 Mulgrave Street, Dun Laoghaire, Dublin, A96XK33
REF13724Dún Laoghaire–RathdownLodged 5 Nov 2024Extension
- Part granted, part refused30 m away
Retention of permission is sought for — Change of use from office to residential use
5, Northumberland Avenue, Dun Laoghaire, Dublin
D17A/0588Dún Laoghaire–RathdownLodged 29 Sept 2017Retention
- Granted30 m away
Permission for Change of Use from office use to a single residential dwelling
11 Northumberland Avenue, Dún Laoghaire, Co Dublin
D15A/0650Dún Laoghaire–RathdownLodged 12 Oct 2015Change of use
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
Permission for development consisting of new single storey extension (25 sqm) to main hall extending into…
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