42, Joyce Avenue, Foxrock, Dublin 18, D18N2E4
Partial demolition and major extension of a detached house to create a larger four-bedroom home.
D25A/0456/WEB · Dun Laoghaire Rathdown County Council · Lodged 9 June 2025
- Reference
- D25A/0456/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 9 June 2025
Summary
AI-generatedThe project involves the partial demolition and extension of an existing 160sqm dormer dwelling to create a 326sqm two-storey house. Works include a two-storey side and rear extension, a new front porch, a new hipped roof replacing the dormer roof, and a widened vehicular entrance.
- Storeys
- 2
- Floor area
- 326 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
Planning permission for partial demolition, modification and extension of existing 3-bedroom, 160sqm, two-storey dormer style detached dwelling to provide a 326sqm, 4-bedroom, two-storey pitched roofed dwelling. The proposed development includes: (a) demolition of existing rear boiler house & side garage; (b) construction of two-storey extension to the side and rear (with part single-storey flat-roof extension to rear); (c) construction of new two-storey front porch with pitched roof; d) addition of new bay window to front elevation; e) removal of existing dormer roof and construction of full first-floor with a new hipped roof; f) internal modifications at ground and first floor together with the provision of new 38sqm attic storage space with skylights; g) widening of vehicular entrance; and all associated site works, services, landscaping and boundary treatments.
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 |
|---|---|---|---|
| Jalna, 42 Joyce Ave, Foxrock | Feb 2025 | €920,000 | 6 m |
| 46 Joyce Ave, Foxrock, Dublin 18 | May 2026 | €1,205,000 | 68 m |
| 18 Joyce Ave, Foxrock, Dublin 18 | Jan 2025 | €950,000 | 69 m |
| 41c Hainault Road, Foxrock, Dublin 18price excludes VAT | Sept 2025 | €1,497,797 | 83 m |
| 41a Hainault Road, Foxrockprice excludes VAT | Jun 2025 | €1,453,745 | 83 m |
| 41b Hainault Road, Foxrock, Dublin 18price excludes VAT | Oct 2025 | €1,343,612 | 83 m |
| 43 Kilteragh Road, Foxrock, Dublin 18 | Mar 2026 | €1,680,000 | 108 m |
| 23 Kilteragh Rd, Foxrock, Dublin 18 | May 2025 | €980,000 | 110 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 received9 June 2025
- Decision due1 August 2025
- Decision issued29 July 2025
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
Planning permission for modification and extension to existing 3-bedroom, two-storey dormer-style detached…
42, Joyce Avenue, Kerrymount, Foxrock, Dublin 18, D18N2E4
D25A/0854/WEBDún Laoghaire–RathdownLodged 10 Nov 2025Extension
- Compliance submissionAt this site
Compliance with Condition No.3 of PL-500705-DR-26, (Reg Ref No. D25A/0854/WEB)
42, Joyce Avenue, Kerrymount, Foxrock, Dublin 18, D18N2E4
D25A/0854/WEB/C1Dún Laoghaire–RathdownLodged 16 Apr 2026Other
- Compliance submissionAt this site
Compliance with Condition No.5 of PL-500705-DR-26, (Reg Ref No. D25A/0854/WEB)
42, Joyce Avenue, Kerrymount, Foxrock, Dublin 18, D18N2E4
D25A/0854/WEB/C2Dún Laoghaire–RathdownLodged 16 Apr 2026Other
- Granted50 m away
Permission for Retention for increase in height of single storey rear extension element that formed part of…
Newlands, 46 Hainault Road, Foxrock, Co Dublin
D15A/0386Dún Laoghaire–RathdownLodged 8 Jun 2015Retention
- Granted50 m away
Permission for development to: (1) Demolish two storey and single storey extension to side and garage to…
Newlands, 46, Hainault Road, Foxrock, Co Dublin
D13A/0207Dún Laoghaire–RathdownLodged 30 Apr 2013Extension
- Granted50 m away
Retention permission and permission as follows — Retention permission for the full demolition of roof and…
Newlands, 46, Hainault Road, Foxrock, Co. Dublin
D14A/0064Dún Laoghaire–RathdownLodged 13 Feb 2014Retention
- Granted50 m away
Permission/retention permission for development. The development will consist of: Ground floor extension to…
45, Joyce Avenue, Foxrock, Dublin 18
D16B/0471Dún Laoghaire–RathdownLodged 17 Nov 2016Extension
- Granted50 m away
Retention of shed 15.2 sq metres at rear
Pinelawn, 24, Joyce Avenue, Foxrock, Dublin 18
D06B/0667Dún Laoghaire–RathdownLodged 20 Jul 2006Retention
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
Planning permission for modification and extension to existing 3-bedroom, two-storey dormer-style detached…
42, Joyce Avenue, Kerrymount, Foxrock, Dublin 18, D18N2E4
D25A/0854/WEBDún Laoghaire–RathdownLodged 10 Nov 2025
- GrantedExtension
Planning Permission for — Demolition of existing extension and partial demolition of the existing dwelling
Nutfield, 50 Killiney Road, Dalkey, Co. Dublin, A96CD60
D25A/0140/WEBDún Laoghaire–RathdownLodged 21 Feb 2025
- InvalidExtension
Part demolition and reconfiguration and extension of an existing family dwelling (c.228sq.m, single-storey…
Killakee Livery Yard, Rathfarnham, Dublin 16, D16TK85
SD22B/0467South DublinLodged 26 Oct 2022
- WithdrawnExtension
Permission for alterations to existing 2 storey dormer dwelling to include demolition of existing rear boiler…
Sabi, Saval Park Road, Dalkey, Co Dublin A96 WR60
D18B/0090Dún Laoghaire–RathdownLodged 27 Feb 2018
- GrantedExtension
Permission is sought for development consisting of (1) Demolition of: (a) Single storey kitchen extension to…
72, Ardmore Park, Dun Laoghaire, Dublin, A96KA48
D22A/0900Dún Laoghaire–RathdownLodged 16 Feb 2023
- GrantedExtension
Demolition of the existing ground floor garage to the side, shed & boiler house to the rear, first floor roof…
36, College Crescent, Dublin 6w
SD20B/0158South DublinLodged 14 May 2020
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