4, Knocksinna Park, Dublin 18, D18N7X8
Construction of a single-storey extension to the front, side, and rear of the existing house.
D23A/0622 · Dun Laoghaire Rathdown County Council · Lodged 29 September 2023
- Reference
- D23A/0622
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 29 September 2023
Summary
AI-generatedThe development consists of a single-storey extension to the front, side, and rear of an existing single-storey dwelling. The project also includes internal and external alterations, a new roof window, and associated landscaping.
- 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
Construction of a single storey extension to the front, side and rear of the existing single storey dwelling house along with associated internal & external alterations, new roof window to the existing roof, associated site works and landscaping at 4 knocksinna park, deansgrange, dublin 18, d18 n7x8.
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.
Built — construction complete
A commencement notice records works starting on 18 March 2024.
Notified floor area: 241 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 11 Foxrock Mount, Foxrock Park, Foxrock Dublin 18 | Jan 2025 | €745,000 | 51 m |
| 95 Foxrock Park, Foxrock, Dublin 18 | May 2025 | €840,000 | 108 m |
| 2 The Courtyard, Foxrock Park, Foxrock Dublin 18 | Apr 2026 | €815,000 | 140 m |
| 7 The Courtyard, Foxrock Park, Foxrock Dublin 18 | Sept 2025 | €860,000 | 142 m |
| 67 Foxrock Park, Foxrock, Dublin | Feb 2025 | €817,500 | 167 m |
| 64 Foxrock Park, Foxrock, Dublin 18 | Apr 2025 | €910,000 | 175 m |
| 105a Foxrock Park, Foxrock, Dublin 18 | Sept 2025 | €785,000 | 201 m |
| 105 Foxrock Park, Foxrock, Dublin 18 | Jan 2025 | €745,000 | 203 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 September 2023
- Decision due23 November 2023
- Decision issued14 November 2023
- Permission expiry3 January 2027
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 domestic extensions and alterations to existing detached dwelling. The extensions and…
6, Knocksinna Park, Foxrock, Co Dublin
D13B/0383Dún Laoghaire–RathdownLodged 27 Nov 2013Extension
- Granted30 m away
Permission for demolition of existing garage to side and conservatory to rear at ground floor level,…
8 Knocksinna Park, Foxrock, Dublin D18 K4X0
D19A/0502Dún Laoghaire–RathdownLodged 11 Jul 2019Extension
- Granted40 m away
Permission is sought for a dormer roof extension to the rear pitch of the existing house to extend the…
2 Newpark Lodge, Granville Road, Foxrock, Dublin 18.
D16B/0516Dún Laoghaire–RathdownLodged 15 Dec 2016Extension
- Granted60 m away
Permission to demolish existing side store/utility & construct new single storey side extension abutting…
12, Knocksinna Park, Foxrock, Dublin 18
D09A/0890Dún Laoghaire–RathdownLodged 25 Feb 2010Extension
- Granted60 m away
Permission to demolish existing side store / utility & construct new single storey side extension abutting…
12, Knocksinna Park, Foxrock, Dublin 18
D10A/0057Dún Laoghaire–RathdownLodged 30 Mar 2010Extension
- Refused80 m away
For a detached bungalow with attic rooms at the rear, also the removal of existing side garage, side utility…
11, Knocksinna Park, Foxrock, Dublin 18
D05A/0384Dún Laoghaire–RathdownLodged 29 Mar 2005New dwelling
- Granted80 m away
Wider vehicular entrance to front, and for a single storey extension to side
25, Foxrock Mount, Foxrock, Dublin 18
D08A/1248Dún Laoghaire–RathdownLodged 14 Nov 2008Extension
- Refused80 m away
Permission for demolition of existing side single story extension. Construction of new dormer side extension…
9, Knocksinna Park, Dublin 18
D21B/0332Dún Laoghaire–RathdownLodged 2 Jul 2021Extension
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
Erection of a new two-storey extension, to comprise kitchen and bedroom accommodation, in place of the…
47 Foxrock Avenue, Deansgrange, Co. Dublin.
D02B/0415Dún Laoghaire–RathdownLodged 6 Jun 2002
- GrantedExtension
Renovations and extensions to the existing two-storey, semi-detached house at 47 Lansdowne Park, Dublin 4,…
47, Lansdowne Park, Dublin 4
WEB2695/24Dublin CityLodged 11 Dec 2024
- GrantedExtension
(a) Demolition of garage and construction of new single storey extension to side of existing dwelling, (b)…
7, Leinster Lawn, Clonskeagh, Dublin 14, D14K261
D24A/0913/WEBDún Laoghaire–RathdownLodged 14 Nov 2024
- GrantedExtension
Construction of a single storey rear ground floor extension of 25.5sq.m and first floor over garage side…
50, Thorncliffe Park, Dublin 14
D08B/0783Dún Laoghaire–RathdownLodged 18 Nov 2008
- GrantedExtension
Construction of a single storey extension to the front of the existing dwelling including the conversion of…
27, Coolamber Park, Knocklyon, Dublin 16
SD20B/0036South DublinLodged 7 Feb 2020
- GrantedExtension
A single storey extension to the front of 81 Greentrees Rd, Dublin 12, D12 HR91. Works include new windows…
81, Greentrees Road, Dublin 12
SD24B/0184South DublinLodged 29 Apr 2024
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