22, Coolamber Park, Knocklyon, Dublin 16, D16 A0P0
Demolition of existing extensions and construction of new front and rear extensions in Knocklyon.
SD25B/0261W · South Dublin County Council · Lodged 11 May 2025
- Reference
- SD25B/0261W
- Authority
- South Dublin County Council
- Register status
- Decided
- Type
- Permission
- Received
- 11 May 2025
Summary
AI-generatedThe project involves the demolition of the existing rear and side extensions. It will be replaced by a single-storey front extension with a sloped roof, a single-storey flat-roof rear extension with a rooflight, and a new side access.
- 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 front extension with a sloped roof; demolition of the existing rear and side extension; construction of a single-storey flat-roof rear extension incorporating a rooflight; and provision of a new side access.
Land-use zoning
What this land is zoned for
“To protect and/or improve residential amenity”
National zoning type: Existing residential
Objective set by the South Dublin 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.
This property has sold
- €710,00022 May 2025
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 156 Coolamber Park, Knocklyon Rd, Templeogue Dublin 16 | May 2026 | €800,000 | 74 m |
| 44 Idrone Park, Knocklyon, Templeogue Dublin 16 | Feb 2026 | €585,000 | 92 m |
| 14 Coolamber Park, Templeogue, Dublin 16 | Apr 2025 | €890,000 | 107 m |
| 161 Coolamber Park, Templeogue, Dublin 16 | Apr 2026 | €680,000 | 116 m |
| 5 Willbrook Estate, White Church Road, Rathfarnham | Oct 2025 | €790,000 | 121 m |
| 26 Cremorne, Firhouse Rd, Templeogue Dublin 16 | Mar 2025 | €770,000 | 174 m |
| 2 Idrone Close, Knocklyon, Dublin 16 | Jan 2025 | €800,000 | 184 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 received11 May 2025
- Decision due5 July 2025
- Decision issued25 June 2025
- Permission expiry4 August 2030
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Granted30 m away
First floor extension to side providing study & bathroom, bay window to lounge with pitched roof over inc.…
62, Idrone Park, Knocklyon, Dublin 16
SD03B/0049South DublinLodged 5 Feb 2003Extension
- Invalid30 m away
First floor extension to side providing study and bathroom, bay window to lounge with pitched roof over inc.…
62, Idrone Park, Knocklyon, Dublin 16
SD02B/0551South DublinLodged 16 Dec 2002Extension
- Granted40 m away
Extend kitchen and construct pitched roof to side and front
66 Idrone Park, Knocklyon, Dublin 16.
S00B/0493South DublinLodged 25 Jul 2000Extension
- Granted40 m away
Sunroom to rear, kitchen extension to side, first floor extension to side to provide bathroom and w.c.,…
69, Idrone Park, Knocklyon, Dublin 16
SD02B/0577South DublinLodged 29 Apr 2003Extension
- Granted40 m away
(1) Erect a single storey extension to front and side of existing dwelling, (2) all ancillary site works
153, Coolamber Park, Knocklyon, Dublin 16
SD07B/0483South DublinLodged 5 Jun 2007Extension
- Granted40 m away
Retention of pigeon loft in rear garden
56, Idrone Park, Dublin 16.
SD15B/0037South DublinLodged 10 Feb 2015Retention
- Granted40 m away
First floor extension over existing garage and rear passage at the side of existing two storey semi-detached…
56, Idrone Park, Dublin 16
SD12B/0233South DublinLodged 18 Sept 2012Extension
- Granted40 m away
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 2020Extension
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 single storey extension with pitched roof to the rear of existing house and four roof…
57, Rockfield Avenue, Terenure, Dublin 12
SD20B/0443South DublinLodged 26 Mar 2021
- GrantedExtension
Construction of a rear ground floor extension and a side extension at first-floor level, skylight over the…
72, Taney Crescent, Drummartin, Dublin 14, D14P201
D23B/0264Dún Laoghaire–RathdownLodged 25 Aug 2023
- GrantedExtension
Erection of a single storey extension to the side of the house with a flat roof, sloped parapet wall and new…
18, St Mary's Avenue, Rathfarnham, Dublin 14, D14X7P8
SD21B/0575South DublinLodged 12 Nov 2021
- GrantedExtension
Alterations to house including: erection of a single storey extension to front elevation at ground floor…
82, Palmerstown Avenue, Palmerstown, Dublin 20
SD19B/0176South DublinLodged 30 Apr 2019
- GrantedExtension
The construction of a single storey extension to the front and a part single, part two storey extension to…
16 Dean Swift Road, Glasnevin, Dublin 11
WEB6017/25Dublin CityLodged 15 Dec 2025
- GrantedExtension
New single-storey, pitched-roofed extension to the front, new rooflights, alterations to the rear…
35, Millmount Grove, Dublin 14, D14T046
D23A/0619Dún Laoghaire–RathdownLodged 14 Feb 2024
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