15, Knocklyon Court, Knocklyon, Dublin 16
Construction of a second-storey extension over an existing garage.
SD04B/0089 · South Dublin County Council · Lodged 5 March 2004
- Reference
- SD04B/0089
- Authority
- South Dublin County Council
- Register status
- Decided
- Type
- Permission
- Received
- 5 March 2004
- Floor area
- 23.7 m²
Summary
AI-generatedThe development consists of building a second storey over the existing garage extension to the side of the house. The new space will accommodate a bathroom and a single bedroom.
- 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 works will consist of the construction of a second storey over garage extension to the side of the existing dwelling, comprising a new bathroom and single bedroom.
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 | 97 m |
| 51 Idrone Dr, Knocklyon, Dublin 16not full market price | Mar 2025 | €487,500 | 136 m |
| 5 Idrone Park, Knocklyon Wood, Templeogue Dublin 16 | Jun 2025 | €680,000 | 141 m |
| 19 Knocklyon Green, Templeogue, Dublin 16 | May 2025 | €830,000 | 143 m |
| 4 Knocklyon Avenue, Templeogue, Dublin 16 | May 2025 | €670,000 | 144 m |
| 2 Knocklyon Ave, Knocklyon Woods, Dublin 16 | Dec 2025 | €881,000 | 155 m |
| 76 Westbourne Lodge, Templeogue, Dublin 16 | Oct 2025 | €608,000 | 160 m |
| 6 Idrone Dr, Knocklyon, Templeogue Dublin 16 | Jul 2025 | €575,000 | 170 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 received5 March 2004
- Decision due29 April 2004
- Decision issued29 April 2004
- Grant issued16 June 2004
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
Demolish part of the existing conservatory to rear and construct a new sunroom with a concrete tiled roof to…
15, Knocklyon Court, Knocklyon, Dublin 16
SD11B/0269South DublinLodged 18 Jul 2011Extension
- GrantedAt this site
Retention of a single storey kitchen extention to the side of the house and permission for a single storey…
13, Knocklyon Court, Dublin 16
SD06B/0497South DublinLodged 3 Jul 2006Extension
- Granted30 m away
Single storey extensions to front and side of existing two-storey, semi-detached dwelling house with velux…
21, Knocklyon Court, Dublin 16
SD07B/0897South DublinLodged 15 Apr 2008Extension
- Granted30 m away
Ground floor extension to front and side to provide kitchen/dining, utility room, sitting room, 2-car garage…
46, Knocklyon Green, Knocklyon, Dublin 16
SD03B/0110South DublinLodged 17 Jul 2003Extension
- Granted30 m away
Single storey extension to rear
46 Knocklyon Green, Knocklyon, Dublin 16.
S00B/0238South DublinLodged 16 Jun 2000Extension
- Granted40 m away
Demolish existing single storey rear extension and construction of new single storey extension to the rear,…
25, Knocklyon Court, Templeogue, Dublin 16
SD09B/0318South DublinLodged 11 Aug 2009Extension
- Awaiting decision50 m away
Detached two storey house at side and vehicular access
2 Knocklyon Close, Dublin 16.
S01A/0713South DublinLodged 7 Jan 2002New dwelling
- Granted50 m away
Family room extension to the rear of the ground floor and bedroom, bathroom extension to the front and side…
6 Knocklyon Court, Dublin 16.
S99B/0209South DublinLodged 1 Apr 1999Extension
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- InvalidExtension
The development will consist of a single and two storey extension to the rear and side and all associated…
15, Ramleh Villas, Milltown Road, Milltown, Dublin 6, D06 X2E
WEB1688/21Dublin CityLodged 25 Jun 2021
- GrantedExtension
Alterations to an existing two-storey dwelling and the demolition of an existing single storey side-garage to…
147 Butterfield Park, Rathfarnham, Dublin 14.
SD22B/0275South DublinLodged 14 Jun 2022
- GrantedExtension
Carrying out (a) alterations to existing dwelling incorporating the conversion of existing garage to a…
17, Woodstown Way, Woodstown Village, Knocklyon, Dublin 16.
SD06B/0821South DublinLodged 2 Nov 2006
- GrantedExtension
Construct a single storey extension to the side of existing dwelling, consisting of a garage, bathroom and…
17 Fernhill , Cullenagh , Ballina
17601198TipperaryLodged 1 Nov 2017
- GrantedExtension
Construction of an extension to side comprising of a bedroom with bathroom at first floor level over existing…
87, Allen Park Road, Kilmacud, Co. Dublin.
D07B/0016Dún Laoghaire–RathdownLodged 10 Jan 2007
- Awaiting decisionExtension
Construction of single storey extension over ground existing garage, conversion of existing garage into…
12 Glanmire Court, Glanmire Park, Poulacurry South, Glanmire
135184corkLodged 21 Jun 2013
Community
Discussion
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