42, Westbrook Road, Dundrum, Dublin 14, D14K403
Retention of a garage conversion, rear extension, and porch enclosure, with minor modifications in Dundrum.
D25B/0697/WEB · Dun Laoghaire Rathdown County Council · Lodged 13 December 2025
- Reference
- D25B/0697/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 13 December 2025
Summary
AI-generatedThe application seeks retention for a garage conversion to a bedroom, a single-storey rear extension, an enclosed front porch, and chimney removal. It also proposes the repositioning of a side wall away from the shared boundary.
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 consists of the retention of the following works:- the conversion of the side garage to a bedroom and ensuite, as well as internal amendments and alterations to create a boiler room, pantry and utility room, with a single rooflight above the ensuite. -the rear single storey extension that contains an open plan kitchen dining area, with two rooflights above. - enclosure of front porch and new front window ope within storage room adjacent to the porch; and -the removal of the chimney from the rear roof slope. The development will also consist of: -removal of the side wall of the single storey extension off the shared boundary wall with no. 44, and the repositioning of the wall inside this boundary wall entirely within no. 42, that will include ancillary works to the roof.
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 |
|---|---|---|---|
| 50 Westbrook Rd, Dundrum, Dublin 14 | Aug 2025 | €1,025,000 | 32 m |
| 24 Westbrook Rd, Dundrum, Dublin 14 | Sept 2025 | €800,000 | 41 m |
| 10 Westbrook Rd, Dundrum, Dublin 14 | Jan 2025 | €770,000 | 74 m |
| 6 Westbrook Rd, Dundrum, Dublin 14 | Aug 2025 | €886,500 | 78 m |
| 2 Westbrook Rd, Dundrum, Dublin 14 | Jul 2025 | €980,000 | 91 m |
| 2 The Grove, Highfield Park, Dundrum Dublin 14 | Apr 2026 | €702,000 | 150 m |
| 23 Highfield Park, Dundrum, Dublin | Jul 2025 | €1,118,000 | 165 m |
| 1 Highfield Court, Highfield Park, Dundrum Dublin 14 | Jul 2025 | €400,000 | 179 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 received13 December 2025
- Decision due13 February 2026
- Decision issued11 February 2026
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
Retention permission for the development of a single storey rear extension and conversion of a garage located…
42 Westbrook Road, Dundrum, D14 K403
D23B/0446Dún Laoghaire–RathdownLodged 20 Mar 2024Retention
- GrantedAt this site
For the conversion of the existing garage into a kitchen a 1.2 sq.m. ground floor extension to the side…
44, Westbrook Road, Dundrum, Dublin 14
D06B/0314Dún Laoghaire–RathdownLodged 7 Apr 2006Extension
- Granted40 m away
Permission for the demolition of the single storey extension to the rear and the construction of a new…
28, Westbrook Road, Dundrum, Dublin 14
D14B/0198Dún Laoghaire–RathdownLodged 19 Aug 2014Extension
- Granted40 m away
Construction of a first floor extension to the rear, together with a flat roof dormer and two roof lights to…
26, Westbrook Road, Dundrum, Dublin 14, D14K6V9
D25B/0238/WEBDún Laoghaire–RathdownLodged 1 May 2025Extension
- Granted40 m away
Construction of a flat roof dormer to the rear at 26 Westbrook Road, Dundrum, Dublin 14
26, Westbrook Road, Dundrum, Dublin 14, D14K6V9
D25B/0401/WEBDún Laoghaire–RathdownLodged 16 Jul 2025Extension
- Granted40 m away
Permission for development. The development will consist of modifications to the existing house including a…
19 Westbrook Road, Dublin 14, D14X235
D21B/0341Dún Laoghaire–RathdownLodged 2 Jul 2021Extension
- Granted40 m away
Permission for an extension and alterations to an existing single storey dwelling. The proposed development…
23 Westbrook Road, Highfield Park, Dundrum, Dublin 14
D14A/0756Dún Laoghaire–RathdownLodged 27 Feb 2015Extension
- Granted40 m away
Permission is sought for development which will consist of attic conversion with dormer window to the rear of…
52, Westbrook Road, Dundrum, Dublin 14
D12B/0064Dún Laoghaire–RathdownLodged 27 Feb 2012Extension
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- InvalidExtension
The development will consist of extension and alterations to existing dwelling to include: (i) Ground floor…
2, Haverty Road, Marino, Dublin 3
WEB2494/25Dublin CityLodged 25 Jun 2025
- GrantedRetention
The development will consist of the following — Retention of existing pitched roof to the previously granted…
Bethany , Kentstown Road , Athlumney
21191MeathLodged 4 Feb 2021
- GrantedExtension
The development will consist of — Demolition of existing single-storey garage (to side), single-storey front…
49, Rathdown Drive, Dublin 6w
WEB1847/23Dublin CityLodged 4 Oct 2023
- GrantedExtension
The development consists of; a) conversion of the existing garage into a new ground floor bedroom including a…
33, Palmerstown Drive, Palmerstown, Dublin 20, D20 XA97
SD25B/0643WSouth DublinLodged 14 Nov 2025
- GrantedExtension
The proposed development for permission will consist of — Demolition of existing single storey extension /…
154, Templeville Drive, Templeogue, Dublin 6W, D6W VE28
SD24B/0317WSouth DublinLodged 10 Jul 2024
- GrantedExtension
The development will consist of — Demolition of single storey extension, to the side and rear and existing…
115 St Helens Road, Booterstown, Blackrock, Co. Dublin, A94FN82
D25A/0180/WEBDún Laoghaire–RathdownLodged 7 Mar 2025
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.