54, Knocklyon Green, Dublin 16
Retention of a rear extension, garage conversion to a family flat, and attic conversion in Dublin 16.
SD12B/0298 · South Dublin County Council · Lodged 7 March 2013
- Reference
- SD12B/0298
- Authority
- South Dublin County Council
- Register status
- In progress
- Type
- Retention
- Received
- 7 March 2013
- Floor area
- 22 m²
Summary
AI-generatedRetention permission is sought for a rear extension and the conversion of a garage and utility room into a family flat. The application also includes an increased roof height, attic conversion to a bedroom, and dormer and rooflight windows to the side.
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 extension to rear and conversion of garage and utility room to a family flat and alterations to front elevation. Significant a. I. - retention of extension to rear and conversion of garage and utility room to a family flat and increase in height of roof and conversion of attic area to bedroom and provision of dormer and rooflight windows to side.
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 | 31 m |
| 19 Knocklyon Green, Templeogue, Dublin 16 | May 2025 | €830,000 | 77 m |
| 76 Westbourne Lodge, Templeogue, Dublin 16 | Oct 2025 | €608,000 | 100 m |
| 69 Westbourne Lodge, Templeogue, Dublin 16 | Dec 2025 | €665,000 | 122 m |
| 35 Knocklyon Park, Knocklyon Woods, Templeogue Dublin 16 | Jul 2025 | €687,000 | 128 m |
| 51 Idrone Dr, Knocklyon, Dublin 16not full market price | Mar 2025 | €487,500 | 134 m |
| 87 Westbourne Lodge, Templeogue, Dublin 16not full market price | Mar 2025 | €500,000 | 138 m |
| 16 Green Acre Court, Firhouse Rd, Templeogue Dublin 16 | Mar 2025 | €595,000 | 141 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 received7 March 2013
- Further information requested4 February 2013
- Further information received7 March 2013
- Decision due3 April 2013
- Decision issued27 March 2013
- Grant issued7 May 2013
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
Extension to existing house and new 2 bedroomed bungalow adjacent to existing dwelling
54 Knocklyon Green, Templeogue, Dublin 16.
S99A/0191South DublinLodged 29 Mar 1999New dwelling
- GrantedAt this site
Demolish existing garage and to erect new garage and utility room with pitched roof at side
54 Knocklyon Green, Knocklyon, Dublin 16.
S01B/0184South DublinLodged 24 May 2001Demolition
- RefusedAt this site
Demolish existing garage, study, bathroom and utility room to side and proposed new detached house inside…
54 Knocklyon Green, Knocklyon, Dublin 16.
S00A/0204South DublinLodged 28 Mar 2000New dwelling
- GrantedAt this site
Planning permission for a ground floor front extension to side of porch and a first floor extension with a…
54, Knocklyon Green, Knocklyon, Dublin 16
SD23B/0327South DublinLodged 26 Jul 2023Extension
- InvalidAt this site
Permission for front and first floor extension with pitched roof
54 KNOCKLYON GREEN, DUBLIN 16
SD23B/0239South DublinLodged 30 May 2023Extension
- GrantedAt this site
Retention of relocated entrance door to front elevation from side elevation
54 Knocklyon Green Knocklyon Dublin 16
SD22B/0042South DublinLodged 3 Feb 2022Retention
- GrantedAt this site
Two storey, three bedroom house in lieu of existing family flat
54 Knocklyon Green, Knocklyon, Dublin 16.
SD19A/0303South DublinLodged 25 Nov 2019New dwelling
- GrantedAt this site
Alterations and extensions including the partial demolition of the existing garage and kitchen area to the…
56, Knocklyon Green, Dublin 16
SD22B/0188South DublinLodged 3 May 2022Extension
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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D16B/0388Dún Laoghaire–RathdownLodged 15 Sept 2016
- GrantedExtension
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SD06B/0308South DublinLodged 2 May 2006
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