12 Knocklyon Drive, Templeogue, Dublin 16.
Construction of an extension over the garage and a rear dormer window in Templeogue.
S00B/0070 · South Dublin County Council · Lodged 10 February 2000
- Reference
- S00B/0070
- Authority
- South Dublin County Council
- Register status
- Decided
- Type
- Permission
- Received
- 10 February 2000
Summary
AI-generatedThe project at 12 Knocklyon Drive involves building a first-floor extension over the existing garage and installing a roof dormer to the rear.
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
Build an extension over existing garage and roof dormer to rear.
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 | 20 m |
| 11 Ballyroan Park, Templeogue, Dublin 16 | Sept 2025 | €710,000 | 56 m |
| 30 Ballyroan Park, Templeogue, Dublin 16 | Dec 2025 | €675,000 | 70 m |
| 54 Ballyroan Road, Rathfarnham, Dublin 16 | Feb 2026 | €894,000 | 99 m |
| Castlegrace Ballyroan Park, Rathfarnham, Dublin 16 | Jan 2025 | €975,000 | 118 m |
| 95 Ballyroan Rd, Templeogue, Dublin 16 | Sept 2025 | €675,000 | 174 m |
| 90 Ballyroan Rd, Templeogue, Dublin 16 | May 2025 | €337,500 | 202 m |
| No 2 The Lodge, Hersil Wood, Knocklyon | Jan 2025 | €940,000 | 238 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 received10 February 2000
- Decision due5 April 2000
- Decision issued31 March 2000
- Grant issued11 May 2000
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 rear of house
12, Knocklyon Drive, Templeogue, Dublin 16
SD04B/0270South DublinLodged 24 May 2004Extension
- GrantedAt this site
(1) Construction of a single-storey extension to rear; (2) construction of a two-storey extension to the side…
10, Knocklyon Drive, Ballyroan, Dublin 16.
SD18B/0100South DublinLodged 16 Mar 2018Extension
- GrantedAt this site
Attic conversion for storage with dormer window to rear; four new roof windows to the front
10, Knocklyon Drive, Ballyroan, Dublin 16.
SD22B/0024South DublinLodged 24 Jan 2022Extension
- Granted30 m away
Single storey ground floor rear conservatory extension 12sq.m. approx
19, Ballyroan Park, Rathfarnham, Dublin 14
SD11B/0080South DublinLodged 10 Mar 2011Extension
- Granted30 m away
A single storey extension to the rear of dwelling ; two storey extension to side of dwelling ; an attic…
19, Ballyroan Park, Rathfarnham, Dublin 14
SD07B/0021South DublinLodged 2 Apr 2007Extension
- Granted30 m away
Retention permission for two Velux rooflights to the front roof slope for single-storey extension to the rear…
17 Ballyroan Park, Templeogue, Dublin 16, D16 E9T4
SD26B/0249WSouth DublinLodged 21 May 2026Retention
- Granted40 m away
Demolition of existing flat roof on existing kitchen extension and demolition of existing toilet and boiler…
15, Ballyroan Park, Templeogue, Dublin 16
SD05B/0502South DublinLodged 22 Jul 2005Extension
- Granted40 m away
Dormer to rear of roof
15, Ballyroan Park, Templeogue, Dublin 16
SD19B/0146South DublinLodged 10 Apr 2019
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
Conversion of existing garage and first floor dormer extension to rear
40 Monastery Park, Clondalkin, Dublin 22.
S00B/0167South DublinLodged 14 Mar 2000
- GrantedExtension
Roof extension with dormer window to front over existing garage for new bedroom
21, Limekiln Drive, Manor Estate, Dublin 12
SD04B/0095South DublinLodged 3 Mar 2004
- GrantedExtension
Dormer extension to front and side over garage with two dormer windows to front and to replace roof of…
1, Monastery Crescent, Clondalkin, Dublin 22.
SD06B/0225South DublinLodged 6 Apr 2006
- Awaiting decisionExtension
Construction of dormer extension and garage to dwelling
Shanagarry South, Shanagarry, ,
058649corkLodged 24 Nov 2005
- GrantedExtension
Construction of extension to dormer dwelling to include garage on ground floor and bedroom on first floor
Rahan, Mallow, ,
085929corkLodged 9 Apr 2008
- GrantedExtension
Construction of dormer style extension to dwelling and retention and completion of domestic garage
Gowlane North, Donoughmore, ,
085362corkLodged 11 Mar 2008
Community
Discussion
What local people think about this application.
Community sentiment
No votes yetNobody has voted on this application yet.
Community sentiment — a straw poll of people who visited this page, not a statutory submission. To make a valid observation you must submit it to the planning authority.
Sign in to have your say on this application.
No comments yet. Be the first to say what you think about this application.
Sign in to join the discussion on this application.
Comments are moderated and are the opinions of the people who wrote them. They form no part of the statutory planning process — to make a valid observation you must submit it to the planning authority.