35, Knocklyon Drive, Dublin 16
Construction of single and two-storey extensions, a front porch, and dormer windows to the front and rear.
SD21B/0508 · South Dublin County Council · Lodged 29 September 2021
- Reference
- SD21B/0508
- Authority
- South Dublin County Council
- Register status
- Decided
- Type
- Permission
- Received
- 29 September 2021
- Floor area
- 59.3 m²
Summary
AI-generatedThe project includes a single-storey extension to the rear and a two-storey extension to the side of the existing house. It also proposes a front porch, a rear dormer window at attic level, a front dormer window, and a front rooflight, alongside general refurbishment works.
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
Construction of single storey extension to rear; two storey extension to the side; porch to front; dormer window to rear roof at attic level; dormer window and rooflight to front at first floor level; refurbishment of house including new stairs to comply with building regulations; all associated site works.
Built & 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 2 August 2022.
Notified floor area: 170 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 30 Ballyroan Park, Templeogue, Dublin 16 | Dec 2025 | €675,000 | 53 m |
| 8 Knocklyon Dr, Templeogue, Dublin 16 | Sept 2025 | €755,000 | 90 m |
| 11 Ballyroan Park, Templeogue, Dublin 16 | Sept 2025 | €710,000 | 103 m |
| Castlegrace Ballyroan Park, Rathfarnham, Dublin 16 | Jan 2025 | €975,000 | 144 m |
| No 2 The Lodge, Hersil Wood, Knocklyon | Jan 2025 | €940,000 | 164 m |
| 54 Ballyroan Road, Rathfarnham, Dublin 16 | Feb 2026 | €894,000 | 174 m |
| 80 Landsdowne Park, Knocklyon Rd, Templeogue Dublin 16 | Feb 2025 | €720,000 | 209 m |
| 95 Ballyroan Rd, Templeogue, Dublin 16 | Sept 2025 | €675,000 | 228 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 September 2021
- Decision due23 November 2021
- Decision issued18 November 2021
- Grant issued5 January 2022
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
Construction of a two storey extension to the side and single storey extension to the rear of existing house;…
23 Monastery Park, Clondalkin, Dublin 22
SD19B/0011South DublinLodged 18 Jan 2019
- InvalidExtension
Construction of a double storey extension at the front and one dormer window at the rear, and rooflights,…
Riversdale Cottage, Churchtown Road Lower, Dublin 14, D14K6V4
D24B/0393/WEBDún Laoghaire–RathdownLodged 4 Sept 2024
- GrantedExtension
Construction of a two storey extension to the side of the property, extending the existing one storey rear…
84 Cypress Grove Road, Templeogue, Dublin 6W.
SD16B/0003South DublinLodged 4 Jan 2016
- GrantedExtension
Construction of a single storey extension to the front, side and rear; a dormer extension at the rear, with…
88, St. Peter's Road, Walkinstown, D12 X7KV
SD25B/0101WSouth DublinLodged 5 Mar 2025
- InvalidExtension
Construction of a part single, part two storey extension to the front and a single storey extension to the…
1A, Orchard Mews, Brookfield Avenue, Blackrock, Dublin, A94T6Y7
D24B/0441Dún Laoghaire–RathdownLodged 17 Oct 2024
- WithdrawnExtension
Construction of a two storey extension to the fore side, & rear, with single storey extension to the rear of…
138, The Maples, Clonskeagh, Dublin 14, D14PH32
D23B/0359Dún Laoghaire–RathdownLodged 31 Jul 2023
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.