29, Templeroan Way, Knocklyon, D16 C8C4
First floor extension over the garage, attic conversion with dormer windows, and widening of the driveway entrance.
SD25B/0541W · South Dublin County Council · Lodged 10 September 2025
- Reference
- SD25B/0541W
- Authority
- South Dublin County Council
- Register status
- Decided
- Type
- Permission
- Received
- 10 September 2025
Summary
AI-generatedThe project involves a first floor extension above the existing garage, raising the gable wall, and extending the ridge to form a Dutch Hip. It also includes an attic conversion with dormer windows to the front and rear, alongside widening the vehicular entrance.
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
A first floor extension above the existing garage, to include raising the gable wall & extending the ridge to form a dutch hip & for an attic conversion with dormer windows to the front & rear & widening of vehicular entrance & pavement dish along with all associated 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 |
|---|---|---|---|
| 37 Templeroan Way, Ballyroan, Dublin 16 | Apr 2026 | €600,000 | 35 m |
| 20 Templeroan Close, Knocklyon, Dublin 16 | Jul 2025 | €725,000 | 50 m |
| 27 Templeroan Close, Knocklyon, Dublin 16 | Jan 2025 | €724,000 | 66 m |
| 20 Templeroan Grove, Knocklyon, Dublin 16 | Apr 2025 | €613,000 | 164 m |
| 6 The Avenue, Boden Park, Rathfarnham | Sept 2025 | €621,000 | 262 m |
| Apartment 6, Ballyroan Houseprice excludes VAT | Jun 2025 | €595,000 | 269 m |
| Apartment 8, Ballyroan House, Watson Placeprice excludes VAT | Dec 2025 | €379,654 | 269 m |
| 37 Boden Heath, Ballyboden, Dublin 16 | Feb 2025 | €435,000 | 309 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 September 2025
- Decision due4 November 2025
- Decision issued3 November 2025
- Permission expiry17 December 2030
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
Retention of montessori sessional services (9.30am-12.30pm)
25 Templeroan Way, Templeogue, Dublin 16.
S99A/0428South DublinLodged 30 Jun 1999Retention
- Granted30 m away
The development will consist of the removal of part of the garden wall to the front of the house, the dishing…
28, Templeroan Close, Dublin 16
SD24B/0138South DublinLodged 2 Apr 2024Alterations
- Granted30 m away
Extension and alterations to a domestic dwelling to provide for a new bedroom and relocated bathroom at first…
36, Templeroan Close, Dublin 16
SD03B/0229South DublinLodged 2 May 2003Extension
- Granted40 m away
Retention of existing attic and garage conversions and proposed first floor extension
19 Templeroan Way, Templeogue, Dublin 16.
S99B/0176South DublinLodged 18 Mar 1999Retention
- Granted50 m away
Detached four bedroom two storey house
Side of 39 Templeroan Way, Knocklyon, Dublin 16.
SD13A/0146South DublinLodged 19 Sept 2013New dwelling
- Granted50 m away
Removal of garden wall to front of house; dish footpath; provide suitable hard surface to garden for cars
46, Templeroan Way, Dublin 16
SD22B/0325South DublinLodged 13 Jul 2022Alterations
- Invalid60 m away
Provide parking for cars in garden at front of house, removal of garden wall to front of house, dish the…
46, Templeroan Way, Dublin 16
SD22B/0229South DublinLodged 23 May 2022Alterations
- Part granted, part refused70 m away
Two storey extension to rear comprising of a living room at ground floor level and bedroom and study at first…
22, Templeroan Way, Knocklyon, Dublin 16.
SD07B/0357South DublinLodged 26 Apr 2007Retention
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
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- GrantedExtension
Ground floor partial front extension with pitched roof over; extension of roof to front over side garage with…
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SD18B/0280South DublinLodged 22 Jun 2018
- GrantedExtension
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SD07B/0663South DublinLodged 1 Aug 2007
- InvalidExtension
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WEB1290/23Dublin CityLodged 4 Apr 2023
- GrantedExtension
Garage conversion, single storey extensions to front and rear, first floor extension to side with new Dutch…
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SD22B/0448South DublinLodged 11 Oct 2022
- GrantedExtension
The construction of a two-storey side extension with a Dutch hipped gable ended roof profile to replace the…
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SD25B/0024South DublinLodged 27 Jan 2025
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