25, Knocklyon Drive, Templeogue, Dublin 16
Retention of roof windows and permission for a garage conversion and first-floor side extension.
SD08B/0126 · South Dublin County Council · Lodged 29 February 2008
- Reference
- SD08B/0126
- Authority
- South Dublin County Council
- Register status
- Appealed
- Type
- Permission and Retention
- Received
- 29 February 2008
- Floor area
- 29.29 m²
Summary
AI-generatedThe application seeks retention for two roof windows on the front elevation. It also requests permission to convert and extend the existing garage and shed into habitable space, alongside a new first-floor extension to the side of the house.
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 2no. Roof windows to front elevation; permission for extension to and conversion of garage and attached shed (total 17.39sq. M. ) for habitable purposes; first floor extension (11.9sq. M. ) to side of dwelling; 1no. Roof window to front elevation; associated 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 |
|---|---|---|---|
| 8 Knocklyon Dr, Templeogue, Dublin 16 | Sept 2025 | €755,000 | 55 m |
| 30 Ballyroan Park, Templeogue, Dublin 16 | Dec 2025 | €675,000 | 77 m |
| 11 Ballyroan Park, Templeogue, Dublin 16 | Sept 2025 | €710,000 | 101 m |
| 54 Ballyroan Road, Rathfarnham, Dublin 16 | Feb 2026 | €894,000 | 155 m |
| Castlegrace Ballyroan Park, Rathfarnham, Dublin 16 | Jan 2025 | €975,000 | 157 m |
| 95 Ballyroan Rd, Templeogue, Dublin 16 | Sept 2025 | €675,000 | 183 m |
| 90 Ballyroan Rd, Templeogue, Dublin 16 | May 2025 | €337,500 | 189 m |
| No 2 The Lodge, Hersil Wood, Knocklyon | Jan 2025 | €940,000 | 209 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 received29 February 2008
- Decision due24 April 2008
- Decision issued21 April 2008
- Grant issued25 November 2008
- Appeal submitted14 May 2008
- Appeal decided21 November 2008
- Permission expiry19 November 2008
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 bedroom to rear with tiled roof over; internal alterations to existing ground floor room to…
23, Knocklyon Drive, Dublin 16
SD10B/0165South DublinLodged 26 Apr 2010Extension
- GrantedAt this site
Conversion of existing garage to family room, construction of new first floor extension over existing garage…
21, Knocklyon Drive, Rathfarnham, Dublin 16.
SD06B/0035South DublinLodged 25 Jan 2006Extension
- WithdrawnAt this site
Demolition of existing concrete shed, conversion of existing garage to family room, construction of new first…
21, Knocklyon Drive, Rathfarnham, Dublin 16.
SD05B/0675South DublinLodged 12 Dec 2005Extension
- InvalidAt this site
Conversion of existing garage to family room, construction of new first floor extension over existing garage…
21, Knocklyon Drive, Rathfarnham, Dublin 16.
SD06B/0016South DublinLodged 13 Jan 2006Extension
- Granted40 m away
Ground floor rear extension with flat roof and 4 roof lights over; resizing of garage entrance to front and 1…
33, Knocklyon Drive, Rathfarnham, Dublin 16
SD21B/0522South DublinLodged 8 Oct 2021Extension
- Granted50 m away
Construction of single storey extension to rear; two storey extension to the side; porch to front; dormer…
35, Knocklyon Drive, Dublin 16
SD21B/0508South DublinLodged 29 Sept 2021Extension
- Granted50 m away
Construction of a new bathroom over existing store at side
37, Knocklyon Drive, Rathfarnham, Dublin 16
SD07B/0465South DublinLodged 30 May 2007Extension
- Granted60 m away
Single storey extension to rear of house
12, Knocklyon Drive, Templeogue, Dublin 16
SD04B/0270South DublinLodged 24 May 2004Extension
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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D23B/0082Dún Laoghaire–RathdownLodged 10 May 2023
- GrantedExtension
Permission for the conversion of the existing ground floor garage (c.14.5m2) to a habitable space including…
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3609/21Dublin CityLodged 30 Sept 2021
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Permission for construction of a single storey garage extension to the side of the dwelling house, new front…
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