St. Catherine's House, Knockmore Avenue, Killinarden, Tallaght, Dublin 24
Subdivision of a single house into two semi-detached homes and demolition of a garage.
SD19A/0203 · South Dublin County Council · Lodged 22 November 2019
- Reference
- SD19A/0203
- Authority
- South Dublin County Council
- Register status
- In progress
- Type
- Permission
- Received
- 22 November 2019
- Residential units
- 2
Summary
AI-generatedSubdivision of the existing single dwelling at St. Catherine's House into two 3-bedroom semi-detached houses. The works will also involve the demolition of an existing garage.
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
Subdivision of existing single dwelling into 2 three bed, semi-detached dwellings; demolition of existing garage and 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 10 June 2021. A completion certificate was lodged on 10 June 2022.
Notified floor area: 247 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 47 Hazelgrove Court, Tallaght, Co Dublin | Oct 2025 | €255,500 | 73 m |
| 28 Knockmore Grove, Tallaght, Dublin 24 | Mar 2026 | €320,000 | 136 m |
| 4 Hazelgrove Court, Blessington Rd, Tallaght Dublin 24 | Dec 2025 | €225,000 | 136 m |
| 1a Hazelgrove, Tallaght, Dublin 24 | Jul 2025 | €495,000 | 149 m |
| 16a Knockmore Gardens, Tallaght, Dublin 24 | Sept 2025 | €138,000 | 160 m |
| 16b Knockmore Gardens, Tallaght, Dublin 24 | Sept 2025 | €138,000 | 166 m |
| 17 Knockmore Green, Tallaght, Dublin 24 | May 2026 | €320,000 | 188 m |
| 22 Hazelgrove, Blessington Rd, Tallaght Dublin 24 | Mar 2026 | €372,000 | 192 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 received22 November 2019
- Further information requested22 August 2019
- Further information received22 November 2019
- Decision due19 December 2019
- Decision issued17 December 2019
- Grant issued4 February 2020
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- RefusedNew dwelling
Demolition of single storey extension to side of existing dwelling and construction of 2no. 2 storey 3 bed…
52, Laurel Park, Clondalkin, Dublin 22
SD05A/0666South DublinLodged 5 Aug 2005
- GrantedNew dwelling
For the demolition of an existing single storey dwelling and garage and replacement by 2 no. 2 storey 3 bed…
48 & 48A, Broadford Drive, Ballinteer, Dublin 16
D05A/1660Dún Laoghaire–RathdownLodged 20 Dec 2005
- RefusedNew dwelling
Subdivision of existing site to convert existing detached two storey dwelling to a pair of semi-detached…
186, Butterfield Avenue, Dublin 14
SD21A/0210South DublinLodged 26 Jul 2021
- GrantedNew dwelling
The demolition of an existing single storey garage, sub-division of existing site and construction of a new…
Bodenstown , Sallins , Co. Kildare.
18360KildareLodged 4 Apr 2018
- GrantedNew dwelling
Demolition of a single storey garage at the side and the construction of two no. two storey semi-detached…
42, Liscarne Gardens, Clondalkin, Dublin 22
SD05A/0284South DublinLodged 8 Aug 2005
- Exempt — no permission neededNew dwelling
Demolition of an exisiting side single storey garage. Proposed new two storey, three bedroom dwelling with…
Strand House, Strand Road, Sutton, Dublin 13, D13 XY48
FS97/25/031FingalLodged 19 Sept 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.