86 The Rise, Mount Merrion, Co Dublin
Construction of dormer roofs to the rear and side of a house in Mount Merrion to allow for an attic conversion.
D17B/0018 · Dun Laoghaire Rathdown County Council · Lodged 13 January 2017
- Reference
- D17B/0018
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 13 January 2017
Summary
AI-generatedThe development involves changing the roof profile and rear wall elevation to construct dormer-style roofs. This will allow the attic space to be used as a habitable room, complete with new roof lights and internal stairs.
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 the construction of dormer style roofs to the rear and side, window projection to rear on stair core, resulting in a change of roof profile and rear wall elevation, addition of roof lights in front and rear elevation, thus allowing the use of the attic space as a habitable room with minor alteration inside to allow for stairs and all ancillary 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 29 September 2017.
Notified floor area: 43.5 m²
3 commencement notices are linked to this development.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 29 Sycamore Road, Mount Merrion, Co Dublin | Sept 2025 | €1,785,000 | 79 m |
| 117 The Rise, Mount Merrion, Dublin | Mar 2025 | €1,701,001 | 134 m |
| Seven Churches, Glendalough, Co Wicklow | Sept 2025 | €351,000 | 157 m |
| 31 Trees Rd, Mount Merrion, Blackrock | Nov 2025 | €1,740,000 | 215 m |
| 56 Trees Rd, Mount Merrion, Blackrock | Apr 2025 | €1,285,000 | 244 m |
| 43 Trees Road, Mount Merrion, Co Dublin | Nov 2025 | €1,300,000 | 293 m |
| 4 Dualla Court, Stillorgan Rd, Stillorgan | Jan 2025 | €485,000 | 299 m |
| 56 Thornhill Oaks, Mount Merrionprice excludes VAT | Mar 2025 | €775,330 | 308 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 January 2017
- Decision issued8 March 2017
- Appeal submitted4 April 2017
- Appeal decided5 July 2017
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
(i) New bedroom extension at first floor level over garage and utility to side (ii) new conservatory at…
86, The Rise, Mount Merrion, Co. Dublin
D06B/0215Dún Laoghaire–RathdownLodged 15 Mar 2006Extension
- GrantedAt this site
Permission for a domestic extension and alterations to existing semi-detached dwelling comprised of: single…
86, The Rise, Mount Merrion, Co Dublin
D21A/1059Dún Laoghaire–RathdownLodged 30 Nov 2021Extension
- GrantedAt this site
Permission for works to existing semi-detached dwelling comprised of: construction of single storey garden…
86, The Rise, Mount Merrion, Co Dublin
D22A/0272Dún Laoghaire–RathdownLodged 11 Jul 2022Extension
- RefusedAt this site
Permission for construction of dormer style roofs to the rear and side roof projection to rear on stair core,…
86 The Rise, Mount Merrion, Co Dublin
D16B/0352Dún Laoghaire–RathdownLodged 17 Aug 2016Extension
- InvalidAt this site
Planning permission sought for development which will consist of the construction of a single storey rear…
84, The Rise, Mount Merrion, Co. Dublin
D09B/0254Dún Laoghaire–RathdownLodged 19 Jun 2009Extension
- GrantedAt this site
Planning permission sought for development which will consist of the construction of a single storey rear…
84, The Rise, Mount Merrion, Co. Dublin
D09B/0343Dún Laoghaire–RathdownLodged 31 Jul 2009Extension
- Granted50 m away
Permission for development consisting of the following works: Removal of single storey extension to rear and…
78 The Rise, Mount Merrion, Co. Dublin
D13B/0054Dún Laoghaire–RathdownLodged 14 Feb 2013Extension
- Part granted, part refused50 m away
Permission is sought for development which will consist of the following works: Removal of single storey…
78, The Rise, Mount Merrion, Co. Dublin
D12B/0345Dún Laoghaire–RathdownLodged 26 Oct 2012Extension
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- RefusedExtension
Permission for construction of dormer style roofs to the rear and side roof projection to rear on stair core,…
86 The Rise, Mount Merrion, Co Dublin
D16B/0352Dún Laoghaire–RathdownLodged 17 Aug 2016
- GrantedExtension
Permission for alterations to existing dwelling house including conversion of attic space to habitable area,…
Knocknagallagh, Bandon, Co.Cork,
235660corkLodged 14 Aug 2023
- GrantedExtension
Permission for Conversion of existing attic space comprising of modification of existing roof structure,…
No. 67, Brookfield Green, Kimmage, Dublin 12
2961/19Dublin CityLodged 13 May 2019
- GrantedExtension
Permission for the conversion of the existing attic space for a bedroom and en-suite bathroom. To include a…
31 Leopardstown Avenue, Leopardstown, Co Dublin
D14B/0197Dún Laoghaire–RathdownLodged 6 Jun 2014
- GrantedExtension
Permission for attic conversion as habitable rooms to include dormer window to rear. Construction of new rear…
1 Knockrabo Avenue, Mount Anville Road, Dublin D14 Y5P6
D18B/0538Dún Laoghaire–RathdownLodged 13 Dec 2018
- GrantedExtension
Permission for conversion of existing attic space, to include the provision of a dormer structure/window to…
30 Frankfort Park, Dundrum, Dublin 14
D16B/0351Dún Laoghaire–RathdownLodged 16 Aug 2016
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