41, Thornhill Road, Mount Merrion, Co. Dublin
Demolition of a side garage and rear extension to build a new two-storey side extension and single-storey rear extension.
D16B/0417 · Dun Laoghaire Rathdown County Council · Lodged 7 October 2016
- Reference
- D16B/0417
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 7 October 2016
Summary
AI-generatedPermission is sought to demolish an existing single-storey side garage, shower room, rear extension, and front porch. The development will construct a new two-storey side extension with a pitched roof, a single-storey rear extension, a front porch, and an attic storage room.
- 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
Permission is sought for demolition of existing single storey side garage and shower room; side entrance; rear extension and front porch, and renovation of existing dwelling and construction of new two storey side extension with pitched roof; side entrance; single storey rear extension; front porch and attic storage room.
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 31 January 2017. A completion certificate was lodged on 10 September 2018.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 7 Clonmore Rd, Mount Merrion, Dublin | Sept 2025 | €1,400,000 | 56 m |
| 13 Redesdale Rd, Mount Merrion, Dublin | Sept 2025 | €850,000 | 159 m |
| 33 Clonmore Rd, Mount Merrion, Dublin | Apr 2026 | €1,425,000 | 160 m |
| 98 Lr Kilmacud Rd, Stillorgan, Dublin | Jul 2025 | €1,187,000 | 174 m |
| 10 Redesdale Rd, Mount Merrion, Co Dublin | Jun 2026 | €1,220,000 | 188 m |
| 27 Redesdale Rd, Mount Merrion, Dublin | May 2025 | €1,000,000 | 217 m |
| 71 Trees Road, Mount Merrion, Co Dublin | Aug 2025 | €1,480,000 | 223 m |
| 2 Redesdale Court, Redesdale Rd, Mount Merrion | Nov 2025 | €650,000 | 227 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 received7 October 2016
- Decision issued29 November 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.
- GrantedExtension
Permission for the demolition of an existing single storey garage/utility room to the side an existing…
10 Elms Park , Renmore , Galway
19148Galway CityLodged 30 May 2019
- GrantedExtension
Permission for the following alterations to existing dwelling; demolition of existing attached garage to side…
9 St. Finbarrs Park , Glasheen Road , Cork
1938335Cork CityLodged 5 Apr 2019
- GrantedExtension
Permission is sought for works consisting of, demolition of existing single storey structure to the side…
7, Glenard Hall, Clonskeagh, Dublin 14
D16B/0187Dún Laoghaire–RathdownLodged 5 May 2016
- GrantedExtension
Permission is sought for demolition of single storey garage and utility room to the side and kitchen return…
14, Carysfort Grove, Blackrock, Co. Dublin
D09B/0467Dún Laoghaire–RathdownLodged 18 Nov 2009
- InvalidExtension
Permission for demolition of existing single storey side garage and single storey rear extension;…
61, Leighlin Road, Dublin 12
WEB2481/24Dublin CityLodged 12 Nov 2024
- GrantedExtension
Permission for demolition of existing extension and garage to the side and rear of existing two storey…
90, Carysfort Downs, Blackrock, Co. Dublin
D14B/0022Dún Laoghaire–RathdownLodged 31 Jan 2014
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.