'Pendennis', Gordon Avenue, Foxrock, Dublin 18, D18P7K3
Construction of a two-storey side/rear extension and a single-storey side extension.
D25A/0820/WEB · Dun Laoghaire Rathdown County Council · Lodged 29 October 2025
- Reference
- D25A/0820/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 29 October 2025
Summary
AI-generatedThe development includes removing an existing rear glazed extension and side garage. These will be replaced with a new two-storey pitched roof extension to the north-west and a single-storey extension to the east gable, alongside widening the vehicular gate.
- Storeys
- 2
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
- Construction of a new two-storey pitched roof extension to the north-west and a new single-storey extension to the east gable of the house. The development will include
- Removal of the existing single-storey glazed roof extension to the rear (north) elevation, and construction of a new two-storey pitched roof extension to the north-west of the house, comprising two bedrooms and en-suites
- Removal of the existing single-storey garage to the east gable, to be replaced with a new single-storey extension, comprising a shower room and boot room, with a new side entrance door
- Internal alterations to provide a new utility/boot room – all external wall finishes to match existing, with new selected double-glazed windows, joinery, revised drainage and landscaping
- Widening of the existing left-hand vehicular gate to 3.3 metres in width
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 |
|---|---|---|---|
| Sheil Cottage, Gordon Ave, Foxrock | Dec 2025 | €2,482,000 | 41 m |
| Cloughran, Gordon Avenue, Foxrock | Aug 2025 | €1,315,000 | 83 m |
| Glencar, Kilteragh Drive, Foxrock | Aug 2025 | €1,625,000 | 105 m |
| 2 Hainault Lawn, Foxrock, Dublin 18 | Apr 2026 | €930,000 | 120 m |
| 37 Hainault Dr, Foxrock, Dublin 18 | Jun 2025 | €975,000 | 131 m |
| 6 Hainault Lawn, Foxrock, Dublin 18 | Jun 2025 | €870,000 | 148 m |
| Knocklayd, Gordon Ave, Foxrock Dublin 18 | Jun 2025 | €2,200,000 | 186 m |
| 47 St Brigids Park, Foxrock, Dublin 18not full market price | Apr 2025 | €280,000 | 186 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 received29 October 2025
- Decision due23 December 2025
- Decision issued3 November 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
Construction of a new two-storey pitched roof extension to the south-west and a new single-storey extension…
Pendennis, Gordon Avenue, Foxrock, Dublin 18, D18P7K3
D25A/0843/WEBDún Laoghaire–RathdownLodged 6 Nov 2025Extension
- Awaiting decisionAt this site
Compliance with Condition No.4(a) of Reg Ref No. D25A/0843/WEB
Pendennis, Gordon Avenue, Foxrock, Dublin 18, D18P7K3
D25A/0843/WEB/C1Dún Laoghaire–RathdownLodged 10 Jul 2026Other
- Awaiting decisionAt this site
Compliance with Condition No.4(b) of Reg Ref No. D25A/0843/WEB
Pendennis, Gordon Avenue, Foxrock, Dublin 18, D18P7K3
D25A/0843/WEB/C2Dún Laoghaire–RathdownLodged 10 Jul 2026Other
- InvalidAt this site
Permission for development at this site. The development will consist of: single storey extension to the rear…
Rathenree, Gordon Avenue, Foxrock, Dublin 18
D15B/0132Dún Laoghaire–RathdownLodged 17 Apr 2015Extension
- GrantedAt this site
Permission for single storey extension to the rear with new flat roof to proposed extension. Ridge height of…
Rathenree, Gordon Avenue, Foxrock, Dublin 18
D15B/0194Dún Laoghaire–RathdownLodged 26 May 2015Extension
- GrantedAt this site
Alterations and extensions to existing two storey detached family dwelling, including single storey living…
Chambery, Gordon Avenue, Foxrock, Dublin 18
D06B/0634Dún Laoghaire–RathdownLodged 11 Jul 2006Extension
- Granted30 m away
First floor extension to the rear. [LOCATION] Rathenree, Gordon Avenue, Foxrock, Dublin — [LOCATION]
Rathenree,, Gordon Avenue, Foxrock, Dublin 18.
D02B/0406Dún Laoghaire–RathdownLodged 31 May 2002Extension
- Withdrawn40 m away
The development will consist of a proposed new detached two-storey garage shower room and first floor bedroom…
Sheil Cottage, Gordon Avenue, Foxrock, Dublin 18
D05B/0458Dún Laoghaire–RathdownLodged 17 Jun 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 new two-storey pitched roof extension to the south-west and a new single-storey extension…
Pendennis, Gordon Avenue, Foxrock, Dublin 18, D18P7K3
D25A/0843/WEBDún Laoghaire–RathdownLodged 6 Nov 2025
- WithdrawnExtension
Permission for development consisting of construction of a new two-storey pitched roof extension to the…
Pendennis, Gordon Avenue, Foxrock, D18P7K3
D25A/0834/WEBDún Laoghaire–RathdownLodged 4 Nov 2025
- Awaiting decisionExtension
Alterations and additions to an existing 2-storey detached dwelling comprising of the demolition of an…
Ferndale, 14 Seafield Road, Booterstown, Co. Dublin, A94RY73
D26A/0254/WEBDún Laoghaire–RathdownLodged 1 Apr 2026
- GrantedExtension
New two storey domestic extension to the side of the house, with a matching tiled pitched roof over, to line…
89, South Avenue, Kilmacud, Co. Dublin
D06A/1105Dún Laoghaire–RathdownLodged 31 Jul 2006
- GrantedExtension
The development will consist of — Partial demolition of existing single storey garage to side / rear;…
22, Hyde Park, Dalkey, Dublin, A96W8X3
D24A/0378/WEBDún Laoghaire–RathdownLodged 30 May 2024
- GrantedExtension
Refurbishment and extension of the existing two storey house. The proposed works will include — The…
9 Granville Road, Blackrock, Dublin, A94YY43
D24A/0182Dún Laoghaire–RathdownLodged 21 Mar 2024
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