Thornfield, Westminster Road, Foxrock, Dublin 18, D18E2N1
Addition of a greenhouse, carport, covered terrace, and a home gym at Thornfield.
D26B/0308/WEB · Dun Laoghaire Rathdown County Council · Lodged 26 May 2026
- Reference
- D26B/0308/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 26 May 2026
Summary
AI-generatedThe proposed works include a single-storey glazed greenhouse, a covered terrace, a bin store, and a green-roofed carport to the front and side. A 32-square-metre home gym is proposed for the rear, alongside a pergola and general landscaping.
- Floor area
- 32 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
Provision of pitched roof, single storey, glazed green house to the front; provision of flat roof covered terrace to the front; provision of bin store to the front; provision of flat green-roof covered carport to the front and side; provision of 32sqm single storey flat green-roofed home-gym to the rear; provision of light weight pergola structure as support for planting to the front, side and rear; provision of paving, planting and general landscaping works; and 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 |
|---|---|---|---|
| 12 The Birches, Torquay Rd, Foxrock Dublin 18 | Mar 2025 | €2,000,000 | 181 m |
| 14 Kinvara, Fey Yerra, Foxrockprice excludes VAT | Apr 2025 | €837,004 | 187 m |
| 22 Kilteragh Pines, Westminster, Foxrock | Mar 2025 | €1,685,000 | 283 m |
| 7 The Terrace, Torquay Road, Foxrock | Mar 2026 | €2,075,000 | 300 m |
| 7 The Terrace, Torquay Road, Foxrock | May 2025 | €2,075,000 | 300 m |
| 1 The Grove, Hainault Rd, Foxrock Dublin 18 | Mar 2025 | €960,000 | 301 m |
| 4 The Terrace, Torquay Road, Foxrockprice excludes VAT | Oct 2025 | €1,951,541 | 303 m |
| Aldington, Hainault Road, Foxrock | Oct 2025 | €2,800,000 | 320 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 received26 May 2026
- Decision due20 July 2026
- Decision issued17 July 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
Permission for — Demolition of existing 20th century two-storey, over basement, six-bedroom dwelling and…
Thornfield, Westminster Road, Dublin D18 E2N1
D19A/0505Dún Laoghaire–RathdownLodged 23 Oct 2019New dwelling
- Granted30 m away
Construct domestic garage and for revised boundary to dwelling granted under planning reg.ref.D01A/0348.…
Gorsefield, Westminster Road, Foxrock, Dublin 18.
D02A/0054Dún Laoghaire–RathdownLodged 30 Jan 2002Alterations
- Granted40 m away
Removal of 1980's pitched roof to main house, garage and dining area; construction of 44 sq.metres single…
Birchfield, Westminster Road, Foxrock, Dublin 18
D04A/1234Dún Laoghaire–RathdownLodged 24 Feb 2005Extension
- Granted40 m away
Permission for development. The development will consist of the construction of (i) a first-floor extension…
Birchfield, Westminster Road, Foxrock, Dublin 18, D18K5N3
D23B/0307Dún Laoghaire–RathdownLodged 28 Jun 2023Extension
- Granted40 m away
Retention for re-location of 108 sq.m., two storey, flat roof garage / store and ancillary accommodation…
Birchfield, Westminster Road, Foxrock, Dublin 18
D06A/1018Dún Laoghaire–RathdownLodged 14 Jul 2006Retention
- Invalid50 m away
Construction of i) A first floor extension to the existing flat roof single-storey structure to the rear.…
Birchfield, Westminster Road, Dublin 18, D18K5N3
D23B/0262Dún Laoghaire–RathdownLodged 30 May 2023Extension
- Granted70 m away
For proposed demolition of existing 2 storey semi-detached out-house and erection of new rebuilt 2 storey…
The Pines, Westminster Road, Foxrock, Dublin 18
D06A/0434Dún Laoghaire–RathdownLodged 26 Oct 2006New dwelling
- Granted80 m away
For proposed demolition of existing extension to the west side of the main house and its replacement with a…
The Pines, Westminister Road, Foxrock, Dublin 18
D05A/1706Dún Laoghaire–RathdownLodged 22 Dec 2005Extension
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
Construction of a single storey, detached garden building to the west of the existing house to accommodate a…
Seahaven, 9B Burrow Road, Sutton, Co. Dublin, D13 KX36
F23A/0648FingalLodged 26 Oct 2023
- GrantedExtension
Construction of a new single-storey side and rear extension (31.6 sqm GIA) with rooflights and access doors…
11 Creston Avenue, Dublin 11, D11W938
FW26A/0203EFingalLodged 20 May 2026
- GrantedExtension
For (a) a single storey rear extension and replacement of a gable dormer with 2 no. flat roof dormer windows…
'Moyeitragh’ 4 Stephenstown Lawns , Two Mile House , Naas
2560661KildareLodged 13 Jun 2025
- GrantedExtension
The development will consist of; (i) the construction of a single storey flat roof garden room/ gym which is…
Rocklands , Castlebar , Co. Mayo.
2560895MayoLodged 9 Dec 2025
- GrantedExtension
The construction of a new single storey garden room in place of existing derelict shed structure positioned…
1, Grosvenor Place, Rathmines, Dublin 6
WEB1134/20Dublin CityLodged 12 Mar 2020
- GrantedExtension
Demolition of the existing greenhouse — Construction of a single-storey, pitched-roof extension to the rear…
134 Mount Merrion Avenue, Blackrock, Co. Dublin, A94F2Y6
D25B/0576/WEBDún Laoghaire–RathdownLodged 11 Oct 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.