107 Trees Road Upper, Mount Merrion, Blackrock, Co. Dublin A94 D8W5
Conversion of a commercial building into four apartments, including demolition of rear extensions and a new rear dormer.
D21A/1106 · Dun Laoghaire Rathdown County Council · Lodged 13 December 2021
- Reference
- D21A/1106
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 13 December 2021
Summary
AI-generatedPermission is sought to change the use of a detached building from office/commercial to residential. The project will demolish three single-storey rear extensions and two chimney stacks to facilitate the creation of four externally accessed apartments (two ground-floor units and two upper-floor duplexes), complete with a new rear dormer window.
- Residential units
- 4
- Storeys
- 3
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 for development which will consist of; a change of use from office/commercial to residential; the demolition of 2 no. Chimney stacks and 3 no. Single storey rear extensions; the refurbishment an d remodelling of the existing detached building and the provision of 4 no. Externally accessed apartments (2 no. Two-bedroomed apartments at ground floor level and 2 no. Two-bedroomed duplex apartments at first and second floor levels); the construction of a dormer to the rear-facing roof; ...
Built & sold
What happened next
Beyond the decision: whether this development was built, and what property here has sold for.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 27 Redesdale Rd, Mount Merrion, Dublin | May 2025 | €1,000,000 | 60 m |
| 13 Redesdale Rd, Mount Merrion, Dublin | Sept 2025 | €850,000 | 148 m |
| 21 Cedarmount Rd, Mount Merrion, Dublin | Nov 2025 | €910,000 | 167 m |
| Cherryview, 1a Glenabbey Rd, Mount Merrion | Mar 2025 | €1,250,000 | 187 m |
| 7 Clonmore Rd, Mount Merrion, Dublin | Sept 2025 | €1,400,000 | 194 m |
| 71 Trees Road, Mount Merrion, Co Dublin | Aug 2025 | €1,480,000 | 197 m |
| 23 Glenabbey Road, Mount Merrion, Co Dublin | Nov 2025 | €1,410,000 | 202 m |
| 52 Cedarmount Road, Mount Merrion, Co Dublin | Nov 2025 | €1,000,000 | 204 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 December 2021
- Decision issued15 February 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.
- GrantedApartments
Permission for (i) demolition of extensions to rear of original building; (ii) change of use of ground and…
14 Fair Street , Drogheda , Co Louth
22831LouthLodged 20 Oct 2022
- GrantedApartments
Change of use at basement, ground, first, second, and third floor level from office use to an apartment…
22 Lady Lane , Waterford
18466WaterfordLodged 10 Jul 2018
- GrantedApartments
Permission is sought for the (i) removal of the existing ground floor workshop, wall sections at ground and…
21 Monkstown Crescent (to the immediate south of the Protected Structure at 21 Longford Terrace), Monkstown, Co. Dublin, A94 ED95
D23A/0488Dún Laoghaire–RathdownLodged 23 Oct 2023
- RefusedChange of use
Permission for development consisting of Change of Use of the existing three storey terraced building from…
53 Glasthule Road, Sandycove, Co Dublin
D14A/0288Dún Laoghaire–RathdownLodged 19 May 2014
- GrantedApartments
Permission for the Change of Use, refurbishment and extensions to the existing building to accommodate a…
12 Northumberland Avenue, Dún Laoghaire, Co Dublin
D19A/0152Dún Laoghaire–RathdownLodged 1 Mar 2019
- GrantedChange of use
Permission for development which consists of a) retention of existing 2 bedroom apartment at 1st and 2nd…
180 Bohermore , Galway
22220Galway CityLodged 4 Aug 2022
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.