63, Mulgrave Street, Dun Laoghaire, Dublin, A96YD61
Conversion of a former HSE commercial building in Dun Laoghaire into a four-bedroom house.
D25A/0708/WEB · Dun Laoghaire Rathdown County Council · Lodged 12 September 2025
- Reference
- D25A/0708/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 12 September 2025
Summary
AI-generatedThis application proposes a revision to D24A/0884 to change the use of an existing 250sqm commercial building into a 265sqm four-bedroom home. Works include flooring over a first-floor void, removing a rear roof section, constructing a first-floor extension, and creating a private rear open space with vehicular access.
- Floor area
- 265 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 is a revision of d24a/0884 for a change of use of the existing 250sqm commercial building, a former hse premises, into a single 4-bedroom, 265sqm dwelling; additional floor area provided by flooring over the first floor level void. Private open space to the rear to be enclosed by new timber fence panels, with sliding gate for vehicular access. The development will consist of the removal of the rear section of roof and glazing, alterations to the rear elevation, construction of first floor extension within the footprint of the existing ground floor plan, new rooflights, elevational alterations and associated works associated with the items above.
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 |
|---|---|---|---|
| 63 Mulgrave Street, Dun Laoghaire, Co. Dublin | Oct 2025 | €765,000 | 7 m |
| 8 Northumberland Ave, Dun Laoghaire, Dublin | Feb 2025 | €1,100,000 | 47 m |
| 21a Mulgrave St, Dun Laoghaire, Dublin | Feb 2026 | €840,000 | 85 m |
| 91 Patrick St, Dun Laoghaire, Dublin | Dec 2025 | €450,000 | 92 m |
| 3 Dungar Terrace, Dun Laoghaire, Co. Dublin | Nov 2025 | €950,000 | 101 m |
| 22 Patrick St, Dun Laoghaire, Dublin | Mar 2025 | €547,000 | 108 m |
| 85/86 Patrick Street, Dun Laoghaire, Co. Dublin | Mar 2025 | €417,500 | 110 m |
| 15 Northumberland Ave, Dun Laoghaire, Dublin | May 2025 | €1,250,000 | 130 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 received12 September 2025
- Decision due6 November 2025
- Decision issued4 November 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
The development will consist of the removal of the rear section of roof and glazing, alterations to the rear…
63, Mulgrave Street, Dun Laoghaire, Co. Dublin, A96YD61
D25B/0493/WEBDún Laoghaire–RathdownLodged 10 Sept 2025Extension
- GrantedAt this site
Change of use of the existing 250sqm commercial building, a former HSE premises, into a single 4-bedroom,…
63 Mulgrave Street, Dun Laoghaire, Co. Dublin, A96YD61
D24A/0884/WEBDún Laoghaire–RathdownLodged 5 Nov 2024Change of use
- GrantedAt this site
Two x two bed and one x one bedroom apartments incorporating existing single storey terraced house with new…
60, Mulgrave Street, Dun Laoghaire, Co. Dublin
D05A/1035Dún Laoghaire–RathdownLodged 23 Dec 2005Apartments
- GrantedAt this site
Permission is sought for the demolition of existing single storey extension and single storey shed to rear of…
60, Mulgrave Street, Dun Laoghaire, Co. Dublin
D07B/0744Dún Laoghaire–RathdownLodged 15 Oct 2007Extension
- Granted30 m away
Planning Permission to change the use from Commercial to Residential. Permission is also sought to renovate…
59, Mulgrave Street, Dun Laoghaire, Co. Dublin, A96 XK33
D24A/0964Dún Laoghaire–RathdownLodged 5 Dec 2024Change of use
- Granted30 m away
We intend to apply for Planning Permission to reduce the number of car parking spaces, from four to one, at…
59 Mulgrave Street, Dun Laoghaire, Co. Dublin, A96XK33
D25A/0331Dún Laoghaire–RathdownLodged 23 Apr 2025Alterations
- Granted30 m away
Permission to change 59 Mulgrave Street, Dun Laoghaire from Commercial to Residential usage. Permission is…
59, Mulgrave Street, Dun Laoghaire, Dublin, A96XK33
D24A/0715Dún Laoghaire–RathdownLodged 11 Sept 2024Change of use
- 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
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- GrantedChange of use
Change of use of the existing 250sqm commercial building, a former HSE premises, into a single 4-bedroom,…
63 Mulgrave Street, Dun Laoghaire, Co. Dublin, A96YD61
D24A/0884/WEBDún Laoghaire–RathdownLodged 5 Nov 2024
- GrantedChange of use
The proposed development will consist of the following: A) The change of use of the existing ground floor…
56 Patrick Street, Dun Laoghaire, Co. Dublin (A96ED26)
D23A/0406Dún Laoghaire–RathdownLodged 19 Jun 2023
- InvalidChange of use
The development will consist of a change of use from office use to residential use as a single-family…
27 Mespil Road, Ballsbridge, Dublin 4, D04 C4E9
WEB5974/25Dublin CityLodged 12 Dec 2025
- GrantedChange of use
The proposed development will consist of the change of use of the ground floor from commercial to…
72, Killester Avenue, Killester, Dublin 5 , D05F685
WEB1797/25Dublin CityLodged 10 Apr 2025
- GrantedChange of use
The development will consist of: Change of Use of existing commercial office building to a single dwelling…
29A, Dartry Road, Dublin 6
WEB1764/24Dublin CityLodged 25 Jun 2024
- RefusedRetention
The development consists of the retention of change of use permission of vacant office units at ground &…
Oscar House, 309A, Galtymore Road, Dublin 12
WEB1330/19Dublin CityLodged 30 May 2019
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