Hersil House, adjoining Knocklyon Service Station & Landys Industrial Estate, Knocklyon Road, Knocklyon, Dublin, 16
Modifications to an approved house design and construction of a garage.
SD16A/0130 · South Dublin County Council · Lodged 19 April 2016
- Reference
- SD16A/0130
- Authority
- South Dublin County Council
- Register status
- Decided
- Type
- Permission
- Received
- 19 April 2016
- Residential units
- 1
- Floor area
- 283.1 m²
Summary
AI-generatedThis application seeks modifications to a previously approved two-storey, four-bedroom detached house. Changes include an increased ridge height, an additional 62.5 sq.m of floor space, redesigned elevations, and the construction of a single-storey garage.
- 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
Modifications to previously approved 4 bedroom, two storey detached dwelling house (reg. Ref. Sd15a/0268), the construction of a single storey garage and all associated site works. The modifications include an increase in ridge height of 870mm, provision of an additional 62.5sq. M of floor space and redesign of approved elevations.
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 3 October 2016. A completion certificate was lodged on 31 July 2018.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| No 2 The Lodge, Hersil Wood, Knocklyon | Jan 2025 | €940,000 | 51 m |
| 66 Knockcullen Dr, Knocklyon, Dublin 16 | Oct 2025 | €850,000 | 156 m |
| 60 Knockcullen Dr, Knocklyon, Dublin 16 | Jul 2025 | €740,000 | 166 m |
| 57 Knockcullen Drive, Knocklyon, Rathfarnham | Dec 2025 | €820,000 | 177 m |
| 161 Coolamber Park, Templeogue, Dublin 16 | Apr 2026 | €680,000 | 186 m |
| 80 Landsdowne Park, Knocklyon Rd, Templeogue Dublin 16 | Feb 2025 | €720,000 | 199 m |
| 14 Coolamber Park, Templeogue, Dublin 16 | Apr 2025 | €890,000 | 218 m |
| 11 Cremorne, Templeogue, Dublin 16 | Jun 2025 | €811,000 | 219 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 received19 April 2016
- Decision due13 June 2016
- Decision issued10 June 2016
- Grant issued18 July 2016
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- GrantedAlterations
Alterations to a previously permitted development (Reg. Ref. SD04A/0121) including modifications to the…
89, Willbrook Estate, Rathfarnham, Dublin 16.
SD08B/0057South DublinLodged 1 Feb 2008
- GrantedExtension
Alterations and extension to existing two-storey detached dwelling house comprising single-storey rear…
2, Orlagh Green, Knocklyon, Dublin 16
SD08B/0462South DublinLodged 25 Jun 2008
- GrantedNew dwelling
Permission for revisions to already approved Planning Permission Reg. Ref. No. D15A/0056 for the construction…
2 Woodlands Park, Blackrock, Co Dublin
D15A/0548Dún Laoghaire–RathdownLodged 28 Aug 2015
- GrantedAlterations
Amendments to previously approved planning permission Ref. No. 24/60556 to include the following: -…
Dunbin , Knockbridge , Dundalk Co. Louth
2560421LouthLodged 2 Jul 2025
- GrantedAlterations
Minor elevational and plan changes, including a revised roof and ridge profile, amended windows, single…
Hillview, Athgoe Road, Newcastle, Co. Dublin
SD07A/0674South DublinLodged 20 Aug 2007
- GrantedAlterations
For amendments to planning permission previously granted under 20/2065. Proposed amendments comprise of (1)…
Gortcam , Loughrea , Co. Galway
2560944galwayLodged 14 Jul 2025
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.