31, Idrone Park, Knocklyon Woods, Templeogue, Dublin 24
Demolition of a garage and construction of a new semi-detached house alongside extensions to the existing house.
SD18A/0250 · South Dublin County Council · Lodged 13 July 2018
- Reference
- SD18A/0250
- Authority
- South Dublin County Council
- Register status
- Appealed
- Type
- Permission
- Received
- 13 July 2018
- Residential units
- 1
- Floor area
- 124 m²
Summary
AI-generatedThe project involves converting a 5-bedroom house back to a 3-bedroom house with a rear extension. It also includes demolishing the existing garage to build a new two-storey side and rear extension, forming a new semi-detached house with its own driveway.
- Storeys
- 2
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
Internal alterations to convert part of the previously extended 5 bedroom house back to a 3 bedroom house with a proposed single storey rear extension, new pedestrian side entrance gate, repositioning of entrance door and of the vehicular entrance piers, to demolish the existing garage & construct a two storey side and rear extension to form a new semi-detached house with its own vehicular entrance.
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.
Built — construction complete
A commencement notice records works starting on 27 June 2019. A completion certificate was lodged on 12 May 2023.
Notified floor area: 168 m²
2 commencement notices are linked to this development.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 2 Idrone Close, Knocklyon, Dublin 16 | Jan 2025 | €800,000 | 37 m |
| 6 Idrone Dr, Knocklyon, Templeogue Dublin 16 | Jul 2025 | €575,000 | 103 m |
| 44 Idrone Park, Knocklyon, Templeogue Dublin 16 | Feb 2026 | €585,000 | 111 m |
| 5 Idrone Park, Knocklyon Wood, Templeogue Dublin 16 | Jun 2025 | €680,000 | 149 m |
| 5 Willbrook Estate, White Church Road, Rathfarnham | Oct 2025 | €790,000 | 182 m |
| 22 Coolamber Park, Templeogue, Dublin 16 | May 2025 | €710,000 | 200 m |
| 51 Idrone Dr, Knocklyon, Dublin 16not full market price | Mar 2025 | €487,500 | 202 m |
| 9 Knockaire, Knocklyon, Dublin 16 | Mar 2025 | €830,000 | 235 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 received13 July 2018
- Decision due6 September 2018
- Decision issued6 September 2018
- Grant issued14 January 2019
- Appeal submitted27 September 2018
- Appeal decided8 January 2019
- Permission expiry7 January 2019
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
Proposed pitched roof over existing garage and porch
31, Idrone Park, Knocklyon, Dublin 16
SD08B/0445South DublinLodged 19 Jun 2008Extension
- Granted30 m away
Demolition of single storey extension to side of existing house, construction of 2 storey detached 3 bedroom…
33, Idrone Park, Knocklyon, Dublin 16
SD08A/0385South DublinLodged 6 Jun 2008New dwelling
- Granted30 m away
Second storey extension at side and single-storey extension at rear consisting of a bedroom, playroom, dining…
35 Idrone Park, Knocklyon, Templeogue, Dublin 16.
S00B/0109South DublinLodged 29 Feb 2000Extension
- Granted40 m away
Amendments to approved plans (SD06B/0652) consisting of a porch and sitting room extension along front with…
37, Idrone Park, Knocklyon, Dublin 16
SD06B/0919South DublinLodged 13 Dec 2006Alterations
- Granted40 m away
First floor extension over converted garage to include 2 no. bedrooms and bathroom and also porch and sitting…
37, Idrone Park, Knocklyon, Dublin 16
SD06B/0652South DublinLodged 24 Aug 2006Extension
- Granted40 m away
Extension at first floor level to side of house and over front of garage, and extension to front porch at…
39, Idrone Park, Knocklyon, Dublin 16
SD02B/0535South DublinLodged 5 Dec 2002Extension
- Granted40 m away
Extension at first floor level to side of house, an extension to front porch at ground level and the…
39 Idrone Park, Knocklyon, Dublin 16.
SD02B/0375South DublinLodged 13 Aug 2002Extension
- Granted40 m away
Conversion of garage to habitatable space, raising of roof and alterations to front facade
4, Idrone Close, Knocklyon, Dublin 16
SD17B/0396South DublinLodged 11 Dec 2017Extension
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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- GrantedExtension
Permission is sought for alteration and extension of the existing two storey semi-detached house, comprising…
59 Woodley Park, Kilmacud, Dublin 14, D14 RF74
D21B/0607Dún Laoghaire–RathdownLodged 8 Nov 2021
- GrantedExtension
Permission for a domestic extension and alterations to existing two-storey semi-detached dwelling. The…
22, Springhill Park, Dalkey, Co. Dublin
D16A/0753Dún Laoghaire–RathdownLodged 14 Dec 2016
- GrantedExtension
Alterations and extensions to existing house to include the following: Demolition of existing single storey…
Adare, 30, Marlborough Road, Glenageary, Co. Dublin.
D04A/0021Dún Laoghaire–RathdownLodged 9 Jan 2004
- GrantedExtension
Permission for the demolition of the existing extension to the rear and an existing garage to the side of the…
Anisha, Blackglen Road, Sandyford, Dublin 18
D16B/0367Dún Laoghaire–RathdownLodged 31 Aug 2016
- GrantedExtension
Permission sought to — demolish existing single storey garage extension to side of the existing two storey…
31, CastleCourt, Booterstown Avenue, Co Dublin
D07B/0135Dún Laoghaire–RathdownLodged 24 May 2007
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