23, Mulgrave Street, Dun Laoghaire, Co. Dublin.
Conversion of a semi-detached house into a ground-floor office, a two-bedroom apartment, and a two-bedroom duplex.
D03A/1084 · Dun Laoghaire Rathdown County Council · Lodged 4 March 2004
- Reference
- D03A/1084
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 4 March 2004
Summary
AI-generatedThe project involves converting a two-storey and attic semi-detached house. It includes building a new two-storey side extension and a single-storey rear extension to accommodate a ground-floor office, a first-floor and attic apartment, and a duplex apartment.
- 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
Conversion of 2-storey and attic semi-detached house (including construction of a new 2-storey side and 1-storey rear extension) to 1 ground floor 2 roomed office, and first floor and attic 2 bedroom apartment and 1 duplex 2 bedroom apartment at the side.
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 |
|---|---|---|---|
| 21a Mulgrave St, Dun Laoghaire, Dublin | Feb 2026 | €840,000 | 38 m |
| 85/86 Patrick Street, Dun Laoghaire, Co. Dublin | Mar 2025 | €417,500 | 45 m |
| 30 Mulgrave St, Dun Laoghaire, Dublin | Nov 2025 | €1,800,000 | 65 m |
| 91 Patrick St, Dun Laoghaire, Dublin | Dec 2025 | €450,000 | 66 m |
| 22 Patrick St, Dun Laoghaire, Dublin | Mar 2025 | €547,000 | 73 m |
| 32 Mulgrave St, Dun Laoghaire, Dublin | Jul 2025 | €880,000 | 87 m |
| 2 Patrick Court, Patrick St, Dun Laoghaire | Apr 2026 | €572,000 | 106 m |
| 3 Patrick Court, Patrick St, Dun Laoghaire | Jun 2026 | €585,000 | 111 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 received4 March 2004
- Decision issued31 March 2004
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
The development consists of the demolition of existing ground floor conservatory store and shed to rear with…
23, Mulgrave Street, Dun Laoghaire, Co. Dublin.
D05A/1640Dún Laoghaire–RathdownLodged 16 Dec 2005Extension
- RefusedAt this site
For demolition of existing detached single storey domestic garage and ancillary stores to rear garden and…
23, Mulgrave Street, Dun Laoghaire, Co. Dublin
D04A/1319Dún Laoghaire–RathdownLodged 15 Nov 2004Apartments
- GrantedAt this site
For change of use to office use at ground floor level and change of use to apartments use at first floor…
24, Mulgrave Street, Dun Laoghaire, Co. Dublin
D05A/0094Dún Laoghaire–RathdownLodged 26 Apr 2005Change of use
- Not exempt — permission neededAt this site
The development consist of demolish the existing single-storey 10sqm sunlight garden room and associated…
25, Mulgrave Street, Dun Laoghaire, Dublin, A96NY60
REF10723Dún Laoghaire–RathdownLodged 22 Sept 2023Extension
- GrantedAt this site
Permission for: A. Change of Use from office space to residential 2 bedroom 80.3 sqm apartment with…
24 Mulgrave Street, Dún Laoghaire, Co Dublin
D16A/0479Dún Laoghaire–RathdownLodged 30 Jun 2016Change of use
- InvalidAt this site
Permission is sought for a) Proposed vehicular entrance and associated 1 number off street parking space. b)…
55, Patrick Street, Dun Laoghaire, Co. Dublin
D16A/0404Dún Laoghaire–RathdownLodged 2 Jun 2016Infrastructure
- GrantedAt this site
Permission for Change of Use of the existing commercial part of the building at ground floor level and part…
79 Patrick Street, Dun Laoghaire, Co Dublin
D15A/0192Dún Laoghaire–RathdownLodged 23 Mar 2015Change of use
- Invalid30 m away
Permission is sought for a second floor and roof level rear extension above the existing building to provide…
26 Mulgrave Street, Dun Laogahire, Co. Dublin
D21B/0496Dún Laoghaire–RathdownLodged 20 Sept 2021Extension
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
For change of use to office use at ground floor level and change of use to apartments use at first floor…
24, Mulgrave Street, Dun Laoghaire, Co. Dublin
D05A/0094Dún Laoghaire–RathdownLodged 26 Apr 2005
- RefusedApartments
Two storey side extension and single storey rear extension of house to provide a 3 bedroom duplex apartment,…
7 Knockmeenagh Road, Clondalkin, Dublin 22.
S00A/0228South DublinLodged 10 Apr 2000
- InvalidApartments
Permission sought to convert existing offices, one on ground floor and office on first floor to 2 no. 2…
Oscar House, 309A Galtymore Road, Drimnagh, Dublin 12
3902/23Dublin CityLodged 7 Jun 2023
- GrantedChange of use
Permission is sought to convert existing offices, one on ground floor and office on first floor to 2 no. 2…
Oscar House, 309A Galtymore Road, Drimnagh, Dublin 12
4071/23Dublin CityLodged 3 Jul 2023
- Awaiting decisionChange of use
Alterations, conversion of roof void, erection of two-storey and single storey extensions to existing…
Woodvilla, Rochestown Road, Monfieldstown,
097851corkLodged 8 Dec 2009
- GrantedApartments
Construction of two-storey extension to rear of existing house and conversion of existing house and proposed…
17, Thomas Kent Street, Cobh, Co. Cork.,
0752054corkLodged 14 Nov 2007
Community
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