46, Northumberland Avenue, Dun Laoghaire, Co. Dublin, A96C1H5
Subdivision of a three-storey house into a lower ground floor apartment and a two-storey home above.
D24A/0945/WEB · Dun Laoghaire Rathdown County Council · Lodged 27 November 2024
- Reference
- D24A/0945/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 27 November 2024
Summary
AI-generatedThe application proposes subdividing an existing three-storey dwelling to create a new lower ground floor apartment with a separate two-storey dwelling above. Works include front garden alterations for a new terrace and stairs, window-to-door conversions, and internal modifications.
- Residential units
- 2
- Storeys
- 3
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
Sub-division of existing 3 storey dwelling to form new lwr ground floor apartment with 2 story dwelling above; alterations to front garden to form new terrace + stairs to lwr ground floor; alterations to window to lwr ground floor to be door to front elevation; removal of conc. Steps to rear return and replacement with new steel stairs; alterations to windows to rear return of dwelling; internal alterations and all associated site works.
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 | 41 m |
| 3 Dungar Terrace, Dun Laoghaire, Co. Dublin | Nov 2025 | €950,000 | 55 m |
| The Coach House, Sydenham Mews, Corrig Avenue | Jan 2026 | €750,000 | 77 m |
| 63 Mulgrave Street, Dun Laoghaire, Co. Dublin | Oct 2025 | €765,000 | 89 m |
| 15 Northumberland Ave, Dun Laoghaire, Dublin | May 2025 | €1,250,000 | 97 m |
| 34 Northumberland Avenue, Dunlaoughaira, Co Dublin | Dec 2025 | €1,900,000 | 119 m |
| 10 Corrig Ave, Dun Laoghaire, Dublin | Nov 2025 | €1,286,250 | 128 m |
| 21a Mulgrave St, Dun Laoghaire, Dublin | Feb 2026 | €840,000 | 131 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 November 2024
- Decision due30 January 2025
- Decision issued27 January 2025
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- InvalidAt this site
Alterations to previously grant of permission No. P3326/03 involving demolition and replacement of front…
47, Northumberland Avenue, Dun Laoghaire, Co. Dublin.
D04A/0398Dún Laoghaire–RathdownLodged 8 Apr 2004Alterations
- RefusedAt this site
Permission is sought to retain widened vehicular entrance at 6610mm and 2 no. off-street car parkling spaces…
47, Northumberland Avenue, Dun Laoghaire, Co. Dublin
D07A/1101Dún Laoghaire–RathdownLodged 1 Aug 2007Retention
- Granted30 m away
Permission for Change of Use from office to residential on ground and first floor as a separate family…
43 Northumberland Avenue, Dún Laoghaire, Co Dublin
D15A/0847Dún Laoghaire–RathdownLodged 22 Dec 2015Change of use
- Granted30 m away
Permission to widen the existing opening in the front boundary railings and create a new crossover
43 Northumberland Avenue, Dún Laoghaire, Co Dublin
D16A/0539Dún Laoghaire–RathdownLodged 21 Jul 2016Alterations
- Granted30 m away
Permission for Change of Use from commercial to residential
2, Dungar Terrace, Dun Laoghaire, Co. Dublin
D14A/0115Dún Laoghaire–RathdownLodged 13 Mar 2014Change of use
- Granted30 m away
Three storey dwelling to include two dormer roofs within proposed pitched roof (one to the front and one to…
46, Northumberland Avenue, Dun Laoghaire, Co. Dublin
D05A/1462Dún Laoghaire–RathdownLodged 30 May 2006New dwelling
- Granted40 m away
Change of use from private dwelling to office use and for the provision of an entrance for vehicular access…
42 Northumberland Avenue, Dun Laoghaire, Co Dublin
D02A/1237Dún Laoghaire–RathdownLodged 28 Apr 2003Change of use
- Part granted, part refused40 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
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