22, Trees Road Lower, Mount Merrion, Blackrock, Dublin, A94N7F4
Construction of a new dormer window to the rear of the existing house.
D24B/0192 · Dun Laoghaire Rathdown County Council · Lodged 26 April 2024
- Reference
- D24B/0192
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 26 April 2024
Summary
AI-generatedPermission is sought for the installation of a new dormer window to the rear of the existing house. The development includes all associated site works.
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
- New dormer window to rear of existing house
- All above with associated site works
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 5 September 2024.
Notified floor area: 173 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 117 The Rise, Mount Merrion, Dublin | Mar 2025 | €1,701,001 | 188 m |
| 29 Sycamore Road, Mount Merrion, Co Dublin | Sept 2025 | €1,785,000 | 204 m |
| 56 Trees Rd, Mount Merrion, Blackrock | Apr 2025 | €1,285,000 | 206 m |
| 2 Cherrygarth, Mount Merrionprice excludes VAT | Oct 2025 | €881,057 | 218 m |
| 4 Cherry Garth, Mount Merrion, Blackrock | Aug 2025 | €1,650,000 | 227 m |
| 31 Trees Rd, Mount Merrion, Blackrock | Nov 2025 | €1,740,000 | 230 m |
| 56 Thornhill Oaks, Mount Merrionprice excludes VAT | Mar 2025 | €775,330 | 232 m |
| Auburn, Old Dublin Rd, Stillorgan | Apr 2026 | €1,455,000 | 274 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 received26 April 2024
- Decision due20 June 2024
- Decision issued17 June 2024
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
Planning permission is sought for development consisting of the following: modifications to front elevation…
20, Trees Road Lower, Mount Merrion, Co. Dublin
D17B/0185Dún Laoghaire–RathdownLodged 13 Apr 2017Extension
- GrantedAt this site
Permission for development consisting of the removal of chimney to rear roof and the provision of an extended…
20, Trees Road, Mount Merrion, Co. Dublin
D13B/0220Dún Laoghaire–RathdownLodged 21 Jun 2013Alterations
- GrantedAt this site
Demolition of single storey extension, including the conservatory to the rear, the construction of a single…
20, Trees Road Lower, Mount Merrion, Co. Dublin
D10B/0159Dún Laoghaire–RathdownLodged 7 Apr 2010Extension
- GrantedAt this site
Permission for the demolition of existing single storey garage conversion, the construction of a single…
24 Trees Road Lower, Mount Merrion, Co Dublin
D16A/0092Dún Laoghaire–RathdownLodged 15 Feb 2016Extension
- Part granted, part refusedAt this site
Permission for development for a proposed tiled pitched roof over the existing ground floor bay window to the…
18, Trees Road, Mount Merrion, Co. Dublin
D13B/0080Dún Laoghaire–RathdownLodged 5 Mar 2013Extension
- GrantedAt this site
Planning permission is sought for the following: demolish existing garage and construct two storey and single…
18, Trees Road, Mount Merrion, Co. Dublin
D10A/0405Dún Laoghaire–RathdownLodged 14 Jan 2011Extension
- Granted30 m away
Permission for development consisting of a new extension to the rear, 65 sqm at ground floor level and 24 sqm…
28, Trees Road, Mount Merrion, Co. Dublin
D13B/0305Dún Laoghaire–RathdownLodged 7 Nov 2013Extension
- Granted40 m away
Permission for development. The development will consist of the demolition of single storey structures to the…
14 Trees Road Lower, Mount Merrion, Blackrock, Co. Dublin, A94 C1X2
D21A/0946Dún Laoghaire–RathdownLodged 1 Nov 2021Extension
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- Awaiting decisionAlterations
Permission for alterations to existing dormer window to the back of house along with all associated site works
13 Cul Na Rath , Omeath , Co Louth
23193LouthLodged 17 Apr 2023
- GrantedExtension
Permission for a dormer window to rear and associated site works
Casa Majú, 9 Belgrave Road, Monkstown, Co Dublin
D18A/0259Dún Laoghaire–RathdownLodged 26 Mar 2018
- GrantedAlterations
Permission for replacement of the existing dormer window to front of existing dwelling with new larger dormer…
141 Lower Glanmire Road , Cork , (dwellinghouse located
2241129Cork CityLodged 26 May 2022
- GrantedAlterations
Permission for new dormer style window to the front elevation, refurbishment and internal alterations to…
13 Distillery Lane , Dundalk , Co Louth
23279LouthLodged 9 Jun 2023
- GrantedExtension
Permission is sought for construction of a new front dormer window to dwelling house, construction of first…
8 Mathew Place , Ballintemple , Cork
1737622Cork CityLodged 9 Nov 2017
- GrantedExtension
Permission is sought for the construction of a new dormer window to the front and a new dormer window to the…
131, Booterstown Avenue, Booterstown, Co Dublin
D21B/0374Dún Laoghaire–RathdownLodged 21 Jul 2021
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