'Aisling', Knocklyon Avenue, Templeogue, Dublin 16
Conversion of an existing family flat extension into an independent house.
SD12A/0047 · South Dublin County Council · Lodged 16 March 2012
- Reference
- SD12A/0047
- Authority
- South Dublin County Council
- Register status
- Decided
- Type
- Permission
- Received
- 16 March 2012
- Residential units
- 1
- Floor area
- 127.1 m²
Summary
AI-generatedThe applicant is seeking permission to convert an existing single-storey over basement family flat extension into a separate, independent dwelling. The project will also include ancillary site works.
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
Conversion of the existing single storey over basement family flat extension to the existing house (planning reg. Ref. Sd09b/0442 refers) to an independent house and ancillary site works.
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 |
|---|---|---|---|
| 12 Delaford Park, Dublin 16, Dublin | Nov 2025 | €720,000 | 85 m |
| 19 Knocklyon Green, Templeogue, Dublin 16 | May 2025 | €830,000 | 127 m |
| 35 Knocklyon Park, Knocklyon Woods, Templeogue Dublin 16 | Jul 2025 | €687,000 | 169 m |
| 18 Delaford Dr, Knocklyon, Dublin 16 | Jul 2026 | €655,000 | 172 m |
| 4 Knocklyon Avenue, Templeogue, Dublin 16 | May 2025 | €670,000 | 215 m |
| 2 Knocklyon Ave, Knocklyon Woods, Dublin 16 | Dec 2025 | €881,000 | 216 m |
| 60 Knocklyon Green, Templeogue, Dublin 16 | Apr 2026 | €650,000 | 224 m |
| 16 Green Acre Court, Firhouse Rd, Templeogue Dublin 16 | Mar 2025 | €595,000 | 229 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 received16 March 2012
- Decision due10 May 2012
- Decision issued9 May 2012
- Grant issued19 June 2012
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- RefusedAt this site
Detached 3 bedroom single storey over basement house together with ancillary works
Aisling, Knocklyon Avenue, Templeogue, Dublin 16
SD08A/0116South DublinLodged 22 Feb 2008New dwelling
- GrantedAt this site
A family flat extension to the southern gable of ''Aisling'' and the demolition of the existing conservatory,…
"Aisling", Knocklyon Avenue, Templeogue, Dublin 16
SD09B/0442South DublinLodged 18 Nov 2009Extension
- RefusedAt this site
Outline planning permission for a 2/3 bed town house
1, Knocklyon Park, Templeogue, Dublin 16
SD04A/0722South DublinLodged 1 Oct 2004New dwelling
- Granted40 m away
Demolishing of existing side garage and also for the construction of a two storey extension to the side, a…
18, Delaford Park, Dublin 16
SD10B/0468South DublinLodged 14 Dec 2010Extension
- Withdrawn40 m away
Alterations to existing planning permission, Register Reference SD10B/0468, to include the provision of a…
18, Delaford Park, Dublin 16
SD11B/0404South DublinLodged 16 Dec 2011Alterations
- Granted50 m away
2 Storey extension to side of existing semi-detatched house with tiled roof to match existing and new front…
3, Delaford Park, Knocklyon, Dublin 16
SD05B/0450South DublinLodged 5 Jul 2005Extension
- Invalid50 m away
Demolition of 5sq.m of the single storey extension, in addition to the 6sq.m granted permission, reference…
2, Knocklyon Park, Knocklyon, Dublin 16
SD20B/0209South DublinLodged 29 Jun 2020Demolition
- Granted60 m away
3 bedroom, 2 storey house of 118sq.m and demolition of 6sq.m of existing house
Site adjacent to 2, Knocklyon Park, Knocklyon, Dublin 16
SD18A/0228South DublinLodged 19 Nov 2018New dwelling
Related developments
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Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
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