103, Trees Road Upper, Mount Merrion, Co. Dublin
Increasing the roof height and building a parapet wall at the rear of a commercial unit.
D18A/0425 · Dun Laoghaire Rathdown County Council · Lodged 9 May 2018
- Reference
- D18A/0425
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 9 May 2018
Summary
AI-generatedThe development consists of increasing the floor-to-ceiling height of a single-storey roof. It also includes the construction of a parapet wall around the flat roof to the rear of the commercial unit.
- Storey
- 1
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 on this site. The development will consist of: increase in floor to ceiling height of single storey roof and construction of parapet wall around float roof to rear of commercial unit.
Land-use zoning
What this land is zoned for
“A To provide residential development and improve residential amenity while protecting the existing residential amenities”
Objective set by the COUNTY DEVELOPMENT PLAN 2022-2028 (2022–2028). The planning authority decides each application on its own merits — this is the zoning context, not a compliance assessment.
Read the zoning objectives in the development planBuilt & 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 28 January 2019.
Notified floor area: 74.5 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 27 Redesdale Rd, Mount Merrion, Dublin | May 2025 | €1,000,000 | 70 m |
| 21 Cedarmount Rd, Mount Merrion, Dublin | Nov 2025 | €910,000 | 149 m |
| 13 Redesdale Rd, Mount Merrion, Dublin | Sept 2025 | €850,000 | 151 m |
| 71 Trees Road, Mount Merrion, Co Dublin | Aug 2025 | €1,480,000 | 176 m |
| 7 Clonmore Rd, Mount Merrion, Dublin | Sept 2025 | €1,400,000 | 180 m |
| 52 Cedarmount Road, Mount Merrion, Co Dublin | Nov 2025 | €1,000,000 | 188 m |
| Cherryview, 1a Glenabbey Rd, Mount Merrion | Mar 2025 | €1,250,000 | 193 m |
| 23 Glenabbey Road, Mount Merrion, Co Dublin | Nov 2025 | €1,410,000 | 193 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 received9 May 2018
- Decision issued2 July 2018
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- GrantedAt this site
Retention Permission for the existing metal roller shutters to the existing café shopfront
103, Trees Road Upper, Mount Merrion, Blackrock, Co. Dublin
D16A/0559Dún Laoghaire–RathdownLodged 29 Jul 2016Retention
- RefusedAt this site
Change of use of existing dwelling to use as a dental surgery with associated internal alterations with a…
103, Trees Road Upper, Mount Merrion, Blackrock, Dublin, A94WD36
D24A/0369Dún Laoghaire–RathdownLodged 29 May 2024Change of use
- GrantedAt this site
Permission for the construction of part single storey extension (17.80 sqm) and part two story extension…
103 Trees Road Upper, Mount Merrion, Co Dublin
D17B/0521Dún Laoghaire–RathdownLodged 17 Nov 2017Extension
- GrantedAt this site
The development will consist of the proposal to remove condition No.7 of granted permission D16A/0206 to omit…
105, Trees Road Upper, Mount Merrion, Blackrock, Dublin, A94RX70
D25A/0626/WEBDún Laoghaire–RathdownLodged 12 Aug 2025Alterations
- GrantedAt this site
Permission for Retention of 2 no. illuminated shop front signs and 2 no. illuminated projecting signs to the…
105 Trees Road Upper, Mount Merrion, Co Dublin
D13A/0144Dún Laoghaire–RathdownLodged 28 Mar 2013Retention
- GrantedAt this site
Retention permission and planning permission for development. The development will consist of retention of…
105, Trees Road Upper, Mount Merrion, Co. Dublin
D16A/0206Dún Laoghaire–RathdownLodged 29 Mar 2016Change of use
- RefusedAt this site
Retention permission sought of replacement of a rear window with a door and narrow window and retention of…
101, Upper Trees Road, Mount Merrion, Co Dublin
D07B/0462Dún Laoghaire–RathdownLodged 22 May 2007Retention
- RefusedAt this site
Retention of replacement of a rear window with a door and small window at first floor level, retention of…
101, Upper Trees Road, Mount Merrion, Co Dublin
D06B/1040Dún Laoghaire–RathdownLodged 30 Nov 2006Retention
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- GrantedCommercial
PERMISSION:The development will consist of; construction of 2no ground floor extensions to the existing…
Noyeks Newmans, North Road, Finglas, Dublin 11
4306/23Dublin CityLodged 15 Aug 2023
- GrantedCommercial
Permission for development to consist of an extension to the rear of existing single-storey commercial…
Main Street , Blackrock , Dundalk
17401LouthLodged 29 May 2017
- GrantedExtension
Planning permission for development which will consist of demolishing the single storey concrete flat roofed…
24, Glenabbey Road, Mount Merrion, Blackrock, Co. Dublin
D10B/0400Dún Laoghaire–RathdownLodged 21 Sept 2010
- GrantedChange of use
Permission for development at this site. The development will consist of a change of the use of the existing…
4, Cumberland Street, Dun Laoghaire, Co. Dublin, A96 FF98
D18A/0806Dún Laoghaire–RathdownLodged 23 Aug 2018
- Awaiting decisionAlterations
Permission for alterations to elevations of existing commercial unit to include a new parapet cladding…
New Road , Portlaoise , Co. Laois R32 YC99
21256LaoisLodged 26 Apr 2021
- Awaiting decisionExtension
Permission for development. The development will consist of; Removal of existing roof, raising of…
37 Rockdaniel Road , Carrickmacross , County Monaghan
2660009MonaghanLodged 20 Jan 2026
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.