Mangerton, Westminister Road, Foxrock, Dublin 18, D18T8K8, (Architectural Conservation Area)
Demolition of a single-storey side extension and replacement with a new single-storey extension at a proposed protected structure.
D21A/0864 · Dun Laoghaire Rathdown County Council · Lodged 30 September 2021
- Reference
- D21A/0864
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 30 September 2021
Summary
AI-generatedThe development consists of the refurbishment of the main house and the demolition of an existing single-storey side extension. This will be replaced with a new single-storey pitched-roof extension. The property is located in an Architectural Conservation Area and is noted as a proposed Protected Structure.
- Storey
- 1
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
Permission for development consisting of the refurbishment and replacement of a single storey extension to existing house. 'mangerton' is noted as a proposed protected structure in the dun laoghaire rathdown development plan 2022-2028. It is located in an architectural conservation area in foxrock. The development will consist of the demolition of the existing single storey extension to the side gable of the main house on the south west elevation, and replacement with a single storey pitched ...
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 |
|---|---|---|---|
| 14 Kinvara, Fey Yerra, Foxrockprice excludes VAT | Apr 2025 | €837,004 | 114 m |
| 1 The Grove, Hainault Rd, Foxrock Dublin 18 | Mar 2025 | €960,000 | 202 m |
| Aldington, Hainault Road, Foxrock | Oct 2025 | €2,800,000 | 229 m |
| Gortanore, Brighton Road, Dublin 18 | Jun 2025 | €5,525,000 | 236 m |
| 12 The Birches, Torquay Rd, Foxrock Dublin 18 | Mar 2025 | €2,000,000 | 237 m |
| 4 The Terrace, Torquay Road, Foxrockprice excludes VAT | Oct 2025 | €1,951,541 | 244 m |
| 7 The Terrace, Torquay Road, Foxrock | May 2025 | €2,075,000 | 246 m |
| 7 The Terrace, Torquay Road, Foxrock | Mar 2026 | €2,075,000 | 246 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 received30 September 2021
- Decision issued18 November 2021
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
Intend to apply for (1) retention permission for development of as built alterations consisting of existing…
Mangerton, Westminster Road, Foxrock, Dublin 18 D18 T8K8
D22A/0336Dún Laoghaire–RathdownLodged 15 Sept 2022Retention
- Refused40 m away
Permission is sought for alterations to existing vehicular entrance and front boundary to form a new set-back…
Algoa, Westminster Road, Foxrock, Dublin 18.
D07A/0755Dún Laoghaire–RathdownLodged 5 Jun 2007Alterations
- Refused40 m away
Permission for the construction of a new set back vehicular entrance gateway
Algoa, Westminster Road, Foxrock, Dublin 18
D09A/0883Dún Laoghaire–RathdownLodged 14 Dec 2009Infrastructure
- Granted50 m away
Retention permission is sought for single storey extension to the rear, single storey extension to the side,…
Kenure, Westminster Road, Foxrock, Dublin 18
D11A/0163Dún Laoghaire–RathdownLodged 5 Apr 2011Retention
- Granted50 m away
Permission sought for the retention of an existing conservatory (8.5 sqm) to the south-side of the existing…
Byways, The By-Way, Westminster Road, Foxrock, Dublin 18, D18W2F5
D25A/0785/WEBDún Laoghaire–RathdownLodged 15 Oct 2025Retention
- Granted70 m away
Permission for construction of proposed 1 no. two storey, part single storey detached dwelling, provision of…
Site fronting onto Westminster Road, adjacent to Rusheen, Westminster Road and formerly part of the garden of the house on the western boundary of the site at Westminster Road, Foxrock, Dublin 18
D14A/0636Dún Laoghaire–RathdownLodged 19 Dec 2014New dwelling
- Granted80 m away
Permission is sought for a development consisting of a conservatory extension (area 14.6sqm) to the side of…
Evesham, Westminster Road, Foxrock, Dublin 18
D07A/0621Dún Laoghaire–RathdownLodged 10 May 2007Extension
- Granted90 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.
- GrantedRetention
Retention permission is sought for single storey extension to the rear, single storey extension to the side,…
Kenure, Westminster Road, Foxrock, Dublin 18
D11A/0163Dún Laoghaire–RathdownLodged 5 Apr 2011
- RefusedExtension
The demolition of a garage, a shed/workshop, a single storey utility room and a bathroom (total area to be…
Saint Joseph's, Brighton Road, Dublin 18
D08A/0622Dún Laoghaire–RathdownLodged 29 May 2008
- GrantedExtension
The demolition of a garage and a shed/workshop, (total area to be demolished is 99sq.m); internal…
Saint Josephs, Brighton Road, Foxrock, Dublin 18
D08A/1346Dún Laoghaire–RathdownLodged 10 Dec 2008
- GrantedExtension
Permission is sought for the construction of single-storey extension to the rear of the existing dwelling,…
Ardagh Lodge, Newtownpark Avenue, Blackrock, Dublin, A94D9H3
D26A/0186/WEBDún Laoghaire–RathdownLodged 18 Nov 2025
- GrantedExtension
Development consisting of the demolition and removal of existing conservatory and boiler room to the rear and…
36, Knocksinna Park, Foxrock, Dublin 18, D18R1W5
D25A/0933/WEBDún Laoghaire–RathdownLodged 3 Dec 2025
- GrantedExtension
PROTECTED STRUCTURE: Planning permission for works including the following: a) The construction of a part…
114 Rathgar Road, Rathgar, Dublin 6.
3002/21Dublin CityLodged 21 Jun 2021
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