24, Cherrygarth, Mount Merrion, Co Dublin
Demolition of roof and outhouse for a new raised roof and single-storey extension in Mount Merrion.
D21A/0130 · Dun Laoghaire Rathdown County Council · Lodged 17 February 2021
- Reference
- D21A/0130
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 17 February 2021
Summary
AI-generatedThe development involves the demolition of the existing chimney, roof structure, dormer window, and side outhouse. It proposes reconstructing the roof to an increased ridge height, adding a single-storey rear and side extension, installing roof lights, and widening the vehicular entrance.
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 the existing chimney, roof structure, dormer window and side outhouse, re-construction of same roof structure to increased ridge height, addition of single storey extension to rear and side to include roof light along the ridge, 7 no. Velux windows to main roof, widening of existing vehicular entrance to 3.5 metres, alterations to existing openings, internal alterations and all ancillary site work
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 1 November 2021.
Notified floor area: 266.41 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 11 Cherry Garth, Mount Merrion, Dublin | Jan 2025 | €1,051,000 | 56 m |
| 17 Beaufield Manor, Woodlands Ave, Stillorgan | Mar 2026 | €605,000 | 73 m |
| 24 Beaufield Manor, Stillorgan, Dublin | Jul 2025 | €495,000 | 92 m |
| 10 Beaufield Manor, Stillorgan, Dublin | Aug 2025 | €560,000 | 104 m |
| 50 Cherry Garth, Mount Merrion, Blackrock | May 2025 | €1,275,000 | 117 m |
| 5 Beaufield Manor, Woodlands Ave, Stillorgan | Jan 2025 | €535,000 | 123 m |
| 32 Beaufield Manor, Stillorgan, Dublin | Aug 2025 | €393,000 | 124 m |
| 15 Cherry Garth, Mount Merrion, Blackrock | Apr 2025 | €1,110,000 | 127 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 received17 February 2021
- Decision issued12 April 2021
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 existing single storey out-buildings to the south and replacement with new…
Telesia, 17 Redesdale Road, Mount Merrion, C. Dublin A94 C6Y
D18B/0180Dún Laoghaire–RathdownLodged 19 Apr 2018
- GrantedExtension
Permission is sought for the demolition of non original two storey extension to side and associated chimney,…
No 7, Avoca Road, Blackrock, Co. Dublin.
D18A/0899Dún Laoghaire–RathdownLodged 20 Sept 2018
- GrantedExtension
Permission is sought for demolition of single storey and two storey extensions to side along boundary and…
75, The Rise, Mount Merrion, Co. Dublin
D14A/0846Dún Laoghaire–RathdownLodged 6 Mar 2015
- GrantedExtension
Permission for the renovation and extension of the existing 2-storey dwelling to include demolition of an…
11 Braemor Park, Churchtown, Dublin D14 NR28
D19A/0119Dún Laoghaire–RathdownLodged 21 Feb 2019
- GrantedExtension
Permission for a single storey extension to rear and attic conversion to existing roof with dormer windows to…
1 Woodlawn Park, Churchtown, Dublin 14
D20A/0038Dún Laoghaire–RathdownLodged 20 Jan 2020
- GrantedExtension
Permission for; (1). Removal of the existing roof over the dwelling, (2). Construction of new extension from…
4B Fairy Ville Lawn , The Lough , Cork
1737620Cork CityLodged 8 Nov 2017
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.