6 Knocklyon Court, Dublin 16.
Ground floor rear extension and first floor front and side extensions.
S99B/0209 · South Dublin County Council · Lodged 1 April 1999
- Reference
- S99B/0209
- Authority
- South Dublin County Council
- Register status
- Decided
- Type
- Permission
- Received
- 1 April 1999
- Floor area
- 144.8 m²
Summary
AI-generatedThe application proposes a family room extension to the rear of the ground floor. It also includes a bedroom and bathroom extension to the front and side of the first floor.
- 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
Family room extension to the rear of the ground floor and bedroom, bathroom extension to the front and side of first floor.
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 |
|---|---|---|---|
| 5 Idrone Park, Knocklyon Wood, Templeogue Dublin 16 | Jun 2025 | €680,000 | 94 m |
| 51 Idrone Dr, Knocklyon, Dublin 16not full market price | Mar 2025 | €487,500 | 132 m |
| 60 Knocklyon Green, Templeogue, Dublin 16 | Apr 2026 | €650,000 | 132 m |
| 6 Idrone Dr, Knocklyon, Templeogue Dublin 16 | Jul 2025 | €575,000 | 132 m |
| 4 Knocklyon Avenue, Templeogue, Dublin 16 | May 2025 | €670,000 | 173 m |
| 2 Knocklyon Ave, Knocklyon Woods, Dublin 16 | Dec 2025 | €881,000 | 184 m |
| 76 Westbourne Lodge, Templeogue, Dublin 16 | Oct 2025 | €608,000 | 184 m |
| 19 Knocklyon Green, Templeogue, Dublin 16 | May 2025 | €830,000 | 190 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 received1 April 1999
- Decision due28 May 1999
- Decision issued27 May 1999
- Grant issued7 July 1999
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
Single storey extension to front and new tiled roof over existing garage conversion and side
10, Knocklyon Court, Dublin 16
SD04B/0062South DublinLodged 20 Feb 2004Extension
- Granted30 m away
Demolition of side garage and part of kitchen; construction of double storey side extension and single storey…
12, Knocklyon Court, Dublin 16
SD10B/0307South DublinLodged 29 Jul 2010Extension
- Granted30 m away
Conversion and ground floor extension to front of existing garage and first floor extension over garage and…
5 Knocklyon Close, Knocklyon Wood, Templeogue, Dublin 16.
S00B/0049South DublinLodged 3 Feb 2000Extension
- Granted30 m away
Single storey extension to rear (30sq.m); bay window extension to front at ground floor (3sq.m); extension to…
3, Knocklyon Close, Knocklyon, Dublin 16
SD14B/0090South DublinLodged 1 Apr 2014Extension
- Granted30 m away
Amendmetns to the first floor extension previously granted planning permission Reg Ref: SD21B/0021
9, Knocklyon Close, Knocklyon, Dublin, D16 TP94
SD26B/0156WSouth DublinLodged 3 Apr 2026Alterations
- Granted30 m away
Bay window extension to front at ground floor (3sq.m) and extension to side at first floor level (15sq.m)…
9, Knocklyon Close, Dublin 16
SD21B/0021South DublinLodged 18 Jan 2021Extension
- Granted40 m away
(a) Demolition of screen wall; (b) construction of a part two-storey, part single storey new dwelling to the…
1, Knocklyon Close, Knocklyon, Dublin 16 D16KR79
SD22A/0036South DublinLodged 3 May 2022New dwelling
- Granted40 m away
Two storey extension to side of existing house incorporating dormer windows to front and rear with new…
1, Knocklyon Close, Knocklyon, Dublin 16.
SD06B/0172South DublinLodged 21 Mar 2006Extension
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
Ground floor extension to rear and first floor addition over existing family room to side
4, Ballyroan Court, Rathfarnham, Dublin 16
SD04B/0045South DublinLodged 7 Apr 2004
- GrantedExtension
Family room and bedroom extension to the rear, together with attic conversion, to en-suite bedroom,…
Tigroney, 1, Sion Road, Killiney, Co Dublin.
D02B/0962Dún Laoghaire–RathdownLodged 20 Dec 2002
- Awaiting decisionExtension
Single storey ground floor extension to front also single and two storey extension to rear incorporating…
9 Sunnybank , Kilpedder , Co. Wicklow
171330WicklowLodged 3 Nov 2017
- GrantedExtension
Two storey extension to the side and single storey extension to the rear. To provide for a family room,…
24, Ferncarrig Court, Sandyford, Dublin 18
D05B/0934Dún Laoghaire–RathdownLodged 21 Dec 2005
- GrantedExtension
First floor bedroom extension to front (over existing study) and single storey extension to rear, including…
24, Delbrook Manor, Ballinteer, Dublin 16
D05B/0911Dún Laoghaire–RathdownLodged 15 Dec 2005
- GrantedExtension
New single storey family room extension with ancillary accomodation to side of existing dwelling house
No.3 Esker Woods Rise, Lucan, Co. Dublin.
S00B/0664South DublinLodged 2 Nov 2000
Community
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