27, Knocklyon Close, Knocklyon, Dublin 16
Front extension and roof alterations to an existing house in Knocklyon.
SD03B/0107 · South Dublin County Council · Lodged 5 March 2003
- Reference
- SD03B/0107
- Authority
- South Dublin County Council
- Register status
- Decided
- Type
- Permission
- Received
- 5 March 2003
- Floor area
- 3 m²
Summary
AI-generatedThe development includes a front extension to provide a bay window to the sitting room with a pitched roof. It also involves replacing the flat roof over the existing porch and part garage with a pitched roof.
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
Extension to front providing bay window to sitting room with pitched roof over and replacement flat roof over ex. Porch, part garage etc. , with pitched roof.
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 | 95 m |
| 35 Mount Alton, Knocklyon, Dublin 16 | Feb 2025 | €595,000 | 133 m |
| 2 Mount Alton Court, Knocklyon, Dublin 16 | Jul 2025 | €1,225,000 | 157 m |
| 6 Idrone Dr, Knocklyon, Templeogue Dublin 16 | Jul 2025 | €575,000 | 166 m |
| 4 Knocklyon Avenue, Templeogue, Dublin 16 | May 2025 | €670,000 | 203 m |
| 2 Knocklyon Ave, Knocklyon Woods, Dublin 16 | Dec 2025 | €881,000 | 211 m |
| 51 Idrone Dr, Knocklyon, Dublin 16not full market price | Mar 2025 | €487,500 | 222 m |
| 60 Knocklyon Green, Templeogue, Dublin 16 | Apr 2026 | €650,000 | 236 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 received5 March 2003
- Decision due29 April 2003
- Decision issued29 April 2003
- Grant issued11 June 2003
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
Retention of single storey extension to kitchen to rear, first floor extension over garage to provide…
25, Knocklyon Close, Knocklyon, Dublin 16
SD07B/0354South DublinLodged 25 Apr 2007Retention
- Granted30 m away
Construction of a two storey three bedroom dwelling with single storey extension to the rear and side with…
23, Knocklyon Close, Knocklyon, Dublin 16.
SD13A/0163South DublinLodged 12 Aug 2013New dwelling
- Granted30 m away
Construct a 9.36sq.m garden shed in rear garden
23A Knocklyon Close, Knocklyon, Dublin 16.
SD14B/0274South DublinLodged 7 Nov 2014Extension
- Granted30 m away
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
- Refused30 m away
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
- Granted30 m away
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
- Refused30 m away
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
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
Single storey front extension with bay window and pitched roof over to include new front entrance porch and…
1, Westbrook Park, Hillcrest, Lucan, Co. Dublin
SD20B/0034South DublinLodged 4 Feb 2020
- GrantedExtension
Extension at first floor level to side, bay window at first floor level to front and pitched roof over…
127, Fortfield Road, Dublin 6w
SD08B/0587South DublinLodged 13 Aug 2008
- GrantedExtension
For the erection of bay window extension to ground floor sitting room with pitched roof to extend the entire…
7, Cabinteely Avenue, Cabinteely, Dublin 18
D06B/0184Dún Laoghaire–RathdownLodged 6 Mar 2006
- GrantedExtension
New ground floor bay window to front with pitched roof over & new first floor extension to front & side with…
12, Pine Lawn, Old Bawn, Tallaght, Dublin 24
SD07B/0204South DublinLodged 13 Mar 2007
- GrantedExtension
Alterations and extension to existing dwellinghouse consisting of construction of new front extension,…
Dunisky, Lissarda, Co. Cork,
176207corkLodged 25 Aug 2017
- GrantedExtension
Proposed ground floor front extension of existing sitting room to line of existing porch with bay window with…
17, Carrigmore Close, Aylesbury, Dublin 24
SD07B/0586South DublinLodged 4 Jul 2007
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