25, Mulgrave Street, Dun Laoghaire, Dublin, A96NY60
Demolition of a garden room to build a new 33 sqm garden room with a toilet in Dun Laoghaire.
REF10723 · Dun Laoghaire Rathdown County Council · Lodged 22 September 2023
- Reference
- REF10723
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Section 5
- Received
- 22 September 2023
Summary
AI-generatedThe applicant seeks to demolish an existing 10 sqm garden room and erect a new 33 sqm single-storey garden room in its place. The new structure will include a 5 sqm toilet and associated backyard works.
- Floor area
- 33 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 development consist of demolish the existing single-storey 10sqm sunlight garden room and associated renovation works, and erect a new single-storey 33 sqm garden room with a 5sqm wc and associated works at the rear of the backyard.
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 | 46 m |
| 30 Mulgrave St, Dun Laoghaire, Dublin | Nov 2025 | €1,800,000 | 51 m |
| 85/86 Patrick Street, Dun Laoghaire, Co. Dublin | Mar 2025 | €417,500 | 58 m |
| 32 Mulgrave St, Dun Laoghaire, Dublin | Jul 2025 | €880,000 | 73 m |
| 91 Patrick St, Dun Laoghaire, Dublin | Dec 2025 | €450,000 | 79 m |
| 22 Patrick St, Dun Laoghaire, Dublin | Mar 2025 | €547,000 | 87 m |
| 2 Patrick Court, Patrick St, Dun Laoghaire | Apr 2026 | €572,000 | 93 m |
| 3 Patrick Court, Patrick St, Dun Laoghaire | Jun 2026 | €585,000 | 98 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 received22 September 2023
- Decision due19 October 2023
- Decision issued12 October 2023
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
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
- RefusedAt this site
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/0669Dún Laoghaire–RathdownLodged 9 Dec 2021Extension
- 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
- GrantedAt this site
Conversion of 2-storey and attic semi-detached house (including construction of a new 2-storey side and…
23, Mulgrave Street, Dun Laoghaire, Co. Dublin.
D03A/1084Dún Laoghaire–RathdownLodged 4 Mar 2004Change of use
- 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
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
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
The development will consist of the demolition of existing garden shed and store to rear of rear garden and…
12 Grove Avenue, Malahide, Co. Dublin, K36 N590
F24A/0515EFingalLodged 10 Jun 2024
- GrantedExtension
The development will consist of (a) Demolition & safe removal of a section of existing boundary garden wall…
90 Kinvara Park, Navan Road, Dublin 7, D07 X662
WEB1575/25Dublin CityLodged 18 Mar 2025
- GrantedExtension
The development consists of the demolition of a single storey extension to the rear of the existing dwelling.…
131, Whitehall Road Dublin, Dublin 12, D12 V8N2
SD26B/0048WSouth DublinLodged 7 Feb 2026
- Awaiting decisionExtension
(1) The demolition of the existing rear extension and storage room; (2) Construction of a new part one and a…
18 Leinster Cottages , Maynooth , Co. Kildare
2660339KildareLodged 31 Mar 2026
- GrantedExtension
The development will consist of a partial demolition of the existing single storey rear extension,…
26, Ballyroan Road, Rathfarnham, Dublin 16, D16W7E8
SD25B/0152WSouth DublinLodged 23 Mar 2025
- Awaiting decisionExtension
The development will consist of: -the demolition of the existing single storey extensions to the rear and…
84, Rathdown Park, Terenure, Dublin 6W, D6W FD99
WEB2414/26Dublin CityLodged 25 May 2026
Community
Discussion
What local people think about this application.
Community sentiment
No votes yetNobody has voted on this application yet.
Community sentiment — a straw poll of people who visited this page, not a statutory submission. To make a valid observation you must submit it to the planning authority.
Sign in to have your say on this application.
No comments yet. Be the first to say what you think about this application.
Sign in to join the discussion on this application.
Comments are moderated and are the opinions of the people who wrote them. They form no part of the statutory planning process — to make a valid observation you must submit it to the planning authority.