31, Knocklyon Green, Knocklyon, Dublin 16
Demolition of a games room and garage to build a two-storey side extension and front porch.
SD09B/0457 · South Dublin County Council · Lodged 27 November 2009
- Reference
- SD09B/0457
- Authority
- South Dublin County Council
- Register status
- Decided
- Type
- Permission
- Received
- 27 November 2009
- Floor area
- 81 m²
Summary
AI-generatedThe project involves the demolition of an existing games room, garage, and utility room. It will be replaced with a new two-storey side/front extension, a new front porch, a pitched roof over the rear TV room, and a new pedestrian entrance.
- 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
The deomlition of the existing games room, garage and utility to side/front of ex house, build new two storey extension to side/front with living room to front and utility/shower room to rear at ground floor and two no. Bedrooms and bathroom at first floor all with pitched roofs, new porch to front with pitched roof over and replacement on flat roof to existing t. V room to rear with new tiled pitched roof with glazing, and new pedestrian entrance from ex lane way through a new 2m high plastered boundary wall to side of front garden.
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.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 60 Knocklyon Green, Templeogue, Dublin 16 | Apr 2026 | €650,000 | 53 m |
| 69 Westbourne Lodge, Templeogue, Dublin 16 | Dec 2025 | €665,000 | 63 m |
| 76 Westbourne Lodge, Templeogue, Dublin 16 | Oct 2025 | €608,000 | 65 m |
| 35 Knocklyon Park, Knocklyon Woods, Templeogue Dublin 16 | Jul 2025 | €687,000 | 68 m |
| 16 Green Acre Court, Firhouse Rd, Templeogue Dublin 16 | Mar 2025 | €595,000 | 76 m |
| 19 Knocklyon Green, Templeogue, Dublin 16 | May 2025 | €830,000 | 86 m |
| 87 Westbourne Lodge, Templeogue, Dublin 16not full market price | Mar 2025 | €500,000 | 98 m |
| 51 Idrone Dr, Knocklyon, Dublin 16not full market price | Mar 2025 | €487,500 | 146 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 received27 November 2009
- Decision due29 January 2010
- Decision issued29 January 2010
- Grant issued11 March 2010
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Part granted, part refusedAt this site
Demolition of the existing games room, garage and utility to side/front of existing house, build new 2 storey…
31, Knocklyon Green, Knocklyon, Dublin 16
SD09B/0243South DublinLodged 29 Jun 2009Extension
- GrantedAt this site
Pitched canopy to front first floor extension to side and single storey extension to rear
29 Knocklyon Green, Templeogue, Dublin 16.
S00B/0722South DublinLodged 5 Dec 2000Extension
- GrantedAt this site
Construction of first floor extension above garage to the side comprising of bedroom and office; conversion…
27, Knocklyon Green, Knocklyon, Dublin 16
SD19B/0200South DublinLodged 17 May 2019Extension
- Granted30 m away
Construction of new bay window and porch c/w tiled roof to the front of existing dwelling
25, Knocklyon Green, Dublin 16
SD18B/0347South DublinLodged 10 Aug 2018Extension
- Granted30 m away
Single storey pitched roof extension to rere to provide new kitchen, dining, living space with 8 no. Velux…
28, Knocklyon Park, Dublin 16
SD13B/0051South DublinLodged 7 Mar 2013Extension
- Granted30 m away
Extension at ground floor level to rear. Also extension at first floor level to side
28 Knocklyon Park, Knocklyon, Dublin 16.
S00B/0301South DublinLodged 25 Jul 2000Extension
- Granted40 m away
Construction of first floor extension over existing garage to side of existing house to provide 2 new…
26, Knocklyon Park, Knocklyon, Dublin 16
SD10B/0419South DublinLodged 8 Nov 2010Extension
- Granted40 m away
Single storey extension to rear with pitched roof over incorporating 6 no. Velux rooflights, 3 no. on each…
23, Knocklyon Green, Dublin 16
SD12B/0062South DublinLodged 15 Mar 2012Extension
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- Part granted, part refusedExtension
Demolition of the existing games room, garage and utility to side/front of existing house, build new 2 storey…
31, Knocklyon Green, Knocklyon, Dublin 16
SD09B/0243South DublinLodged 29 Jun 2009
- GrantedExtension
For the demolition of the previous side extension over the garage and the utility room at the rear and…
38, Saint Thomas Road, Mount Merrion, Co. Dublin
D05B/0658Dún Laoghaire–RathdownLodged 2 Sept 2005
- GrantedExtension
Demolition of garage, utility, chimney to side and sheds to rear and construction of a two storey pitched…
14, Rowan Park Avenue, Blackrock, Co. Dublin
D04A/0107Dún Laoghaire–RathdownLodged 2 Feb 2004
- GrantedExtension
For the demolition of an existing single storey side garage utility, dining room & playroom extension and for…
64, Pine Valley Park, Rathfarnham, Dublin 16
D06B/1127Dún Laoghaire–RathdownLodged 21 Dec 2006
- GrantedExtension
The proposed works comprise of (A) Demolition of existing single storey garage and bathroom at side and…
27, Oak Road, Donnycarney, Dublin 9, D09T2N9
2184/18Dublin CityLodged 31 Jan 2018
- InvalidExtension
Demolition of existing small single storey extension to rear of two storey detached dwelling and the…
9, 'Dalriada', Beechpark Lawns, Castleknock, Dublin 15, D15 NWHC
WEB1131/23Dublin CityLodged 21 Feb 2023
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