1, Knocklyon Cottages, Knocklyon Road, Dublin 16
Demolition of a rear extension and construction of a new two-storey rear extension with a balcony.
SD16B/0017 · South Dublin County Council · Lodged 25 January 2016
- Reference
- SD16B/0017
- Authority
- South Dublin County Council
- Register status
- Decided
- Type
- Permission
- Received
- 25 January 2016
- Floor area
- 186.25 m²
Summary
AI-generatedThe project involves the demolition of an existing substandard rear extension. It will be replaced with a new two-storey kitchen, living room, utility, bedroom, and bathroom extension featuring a balcony, alongside internal alterations.
- 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
Demolition of existing sub standard extension to rear and the erection of new two storey kitchen, living room, utility room, bedroom and bathroom extension to rear of house with access to balcony off bedroom 1 with internal alterations to existing house including the replacement of the front door with a new double glazed window and all associated site and drainage works.
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.
Built — construction complete
A commencement notice records works starting on 16 March 2017.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 4 Knocklyon Cottages, Knocklyon Rd, Dublin 16 | Jun 2025 | €554,000 | 75 m |
| 66 Knockcullen Dr, Knocklyon, Dublin 16 | Oct 2025 | €850,000 | 87 m |
| 14 Ashton Ave, Knocklyon, Dublin 16 | Feb 2025 | €655,000 | 119 m |
| 27 Ashton Lawn, Knockallen, Templeogue | Jun 2026 | €490,000 | 130 m |
| 60 Knockcullen Dr, Knocklyon, Dublin 16 | Jul 2025 | €740,000 | 145 m |
| 34 Ashton Lawn, Templeogue, Dublin 16 | Mar 2026 | €850,000 | 145 m |
| 57 Knockcullen Drive, Knocklyon, Rathfarnham | Dec 2025 | €820,000 | 173 m |
| 161 Coolamber Park, Templeogue, Dublin 16 | Apr 2026 | €680,000 | 178 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 received25 January 2016
- Decision due20 March 2016
- Decision issued11 March 2016
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
Demolition of existing sub standard extension to rear and for erection of new two storey kitchen, living…
1, Knocklyon Cottages, Knocklyon Road, Dublin 16
SD16B/0279South DublinLodged 18 Aug 2016Extension
- Withdrawn40 m away
Alterations and rear extension to existing cottage
2, Knocklyon Cottages, Templeogue, Dublin 16
SD13B/0248South DublinLodged 14 Oct 2013Extension
- Refused40 m away
Bungalow with shared entrance to rear
2 & 2a, Knocklyon Road, Knocklyon, Dublin 16.
SD06A/0708South DublinLodged 18 Aug 2006New dwelling
- Granted40 m away
Extensions at side and rear and new entrance
3A Knocklyon Road, Templeogue, Dublin 16.
S00B/0686South DublinLodged 15 Nov 2000Extension
- Refused50 m away
Bungalow with shared entrance
2 & 2a, Knocklyon Road, Knocklyon, Dublin 16.
SD07A/0334South DublinLodged 9 May 2007New dwelling
- Refused50 m away
Outline planning permission sought to erect a 2 storey 3 bedroom detached dwelling on a site at rear and…
1, Knocklyon Cottages, Knocklyon Road, Dublin 16
SD04A/0719South DublinLodged 29 Sept 2004New dwelling
- Granted60 m away
Construction of a single storey three bedroom dwelling with access through the existing side entrance gate…
3A, Knocklyon Cottages, Knocklyon Road, Dublin 16
SD23A/0056South DublinLodged 5 Oct 2023New dwelling
- Invalid60 m away
Construction of a single storey three bedroom dwelling with access through the existing side entrance gate…
3A, Knocklyon Cottages, Knocklyon Road, Dublin 16
SD23A/0034South DublinLodged 21 Feb 2023New dwelling
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
Demolition of existing sub standard extension to rear and for erection of new two storey kitchen, living…
1, Knocklyon Cottages, Knocklyon Road, Dublin 16
SD16B/0279South DublinLodged 18 Aug 2016
- GrantedExtension
Demolition of existing sub-standard single storey extension and shed to rear and the erection of new two…
26, Dodsboro Cottages, Lucan, Co. Dublin
SD18B/0185South DublinLodged 6 Jul 2018
- GrantedExtension
Demolition of existing substandard single storey extension and shed to rear and for erection of new single…
9, Mill Road, Saggart, Dublin 24
SD16B/0397South DublinLodged 2 Dec 2016
- GrantedExtension
Demolition of existing ground floor extension to the rear of the house; new double storey extension to side…
107, Sarsfield Park, Lucan, Co. Dublin
SD15B/0180South DublinLodged 27 May 2015
- GrantedExtension
Demolition of existing rear single storey extension and shed and construction of two storey (with part single…
146, Oliver Plunkett Road, Dun Laoghaire, Co. Dublin
D05B/0233Dún Laoghaire–RathdownLodged 1 Apr 2005
- GrantedExtension
Demolition of existing single storey extension to the rear, erection of a ground floor extension to replace…
3, Crofton Mews, Dun Laoghaire, Co. Dublin
D06B/0066Dún Laoghaire–RathdownLodged 2 Feb 2006
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