25, Knocklyon Close, Knocklyon, Dublin 16
Retention of a rear kitchen extension, a first-floor extension over the garage, and a porch roof.
SD07B/0354 · South Dublin County Council · Lodged 25 April 2007
- Reference
- SD07B/0354
- Authority
- South Dublin County Council
- Register status
- Appealed
- Type
- Retention
- Received
- 25 April 2007
- Floor area
- 38 m²
Summary
AI-generatedThis application seeks retention permission for a single-storey kitchen extension to the rear of the property. It also seeks to retain a first-floor extension built over the garage to provide an en-suite bedroom and study, alongside a pitched roof over the existing porch.
- 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
Retention of single storey extension to kitchen to rear, first floor extension over garage to provide en-suite bedroom and study and pitched roof over existing porch.
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 | 86 m |
| 35 Mount Alton, Knocklyon, Dublin 16 | Feb 2025 | €595,000 | 141 m |
| 6 Idrone Dr, Knocklyon, Templeogue Dublin 16 | Jul 2025 | €575,000 | 156 m |
| 2 Mount Alton Court, Knocklyon, Dublin 16 | Jul 2025 | €1,225,000 | 169 m |
| 4 Knocklyon Avenue, Templeogue, Dublin 16 | May 2025 | €670,000 | 199 m |
| 2 Knocklyon Ave, Knocklyon Woods, Dublin 16 | Dec 2025 | €881,000 | 207 m |
| 51 Idrone Dr, Knocklyon, Dublin 16not full market price | Mar 2025 | €487,500 | 210 m |
| 60 Knocklyon Green, Templeogue, Dublin 16 | Apr 2026 | €650,000 | 224 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 April 2007
- Decision due18 June 2007
- Decision issued19 June 2007
- Grant issued31 July 2007
- Appeal submitted7 September 2007
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
Construct a 2 storey extension over garage to the side of existing 2 storey house with a single storey…
25 Knocklyon Close, Knocklyon Woods, Dublin 16.
S99B/0522South DublinLodged 9 Aug 1999Extension
- GrantedAt this site
Extension to front providing bay window to sitting room with pitched roof over and replacement flat roof over…
27, Knocklyon Close, Knocklyon, Dublin 16
SD03B/0107South DublinLodged 5 Mar 2003Extension
- GrantedAt this site
Demolish single storey extension at side, erect a two storey four bedroom semi-detached dwelling (end of…
23, Knocklyon Close, Dublin, 16.
SD22A/0450South DublinLodged 2 Dec 2022New dwelling
- RefusedAt this site
Demolish a single storey extension at side, erect a 2 storey, 4 bedroom semi-detached dwelling (end of…
23, Knocklyon Close, Knocklyon, Dublin 16.
SD17A/0172/EPSouth DublinLodged 25 Mar 2022New dwelling
- GrantedAt this site
Permission to demolish a single storey extension at side, erect a 2 storey, 4 bedroom semi-detached dwelling…
23, Knocklyon Close, Knocklyon, Dublin 16.
SD17A/0172South DublinLodged 2 Jun 2017New dwelling
- RefusedAt this site
Demolition of existing single storey extension and alterations to existing house and entrance driveway and…
23, Knocklyon Close, Knocklyon, Dublin 16.
SD06A/0051South DublinLodged 27 Jan 2006New dwelling
- RefusedAt this site
Alterations to previously approved planning application (SD07B/0265) including replacing a previously…
23, Knocklyon Close, Knocklyon, Dublin 16.
SD07A/0770South DublinLodged 26 Sept 2007Alterations
- GrantedAt this site
Ground and first floor extension to side and single storey extension to rear with roof lights and associated…
23, Knocklyon Close, Knocklyon, Dublin 16.
SD07B/0265South DublinLodged 30 May 2007Extension
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
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SD06B/0182South DublinLodged 23 Mar 2006
- GrantedRetention
Retention of front entrance porch, single storey side extension including storage area to the rear of the…
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SD12B/0086South DublinLodged 11 Apr 2012
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SD13B/0061South DublinLodged 15 Mar 2013
- GrantedRetention
Retention of 2 storey kitchen and bedroom extension to rear and single storey porch extension to front of…
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S01B/0595South DublinLodged 15 Nov 2001
- GrantedRetention
Retention of single storey extension with with pitched roof to rear, and internal alterations to dwelling
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0656039corkLodged 17 Nov 2006
- GrantedRetention
Retention of a two-storey extension consisting of family room, kitchen and bedroom with en-suite bathroom…
30, Beechmount Drive, Dundrum, Dublin 14
D08B/0699Dún Laoghaire–RathdownLodged 1 Oct 2008
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