36, Sycamore Road, Mount Merrion, Co Dublin
Single-storey rear extension, garage conversion with first-floor extension, attic conversion with dormers, and a new front porch.
D06B/1109 · Dun Laoghaire Rathdown County Council · Lodged 20 December 2006
- Reference
- D06B/1109
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 20 December 2006
Summary
AI-generatedThe development includes a single-storey rear extension and a 0.6m front extension to the garage for conversion into storage and utility space. A first-floor bedroom extension will be built over the garage, and the enlarged attic will be converted into a habitable room with two rear dormers and two side skylights. A new front entrance porch and solar panels are also proposed.
- Storeys
- 2
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 sought for one storey extension to the rear; extension of the existing garage to front by 0.6m and it's conversion to storage/ utility at ground level & bedroom extension at first floor to the side of the existing house with 1no. Window to front and 2no. Windows to rear; conversion of resulting enlarged attic into a habitable room with 2no. Dormers to rear and 2no. Skylights to side; proposed new entrance porch to the front; installation of 2no. Solar panels on the pitch of roof to...
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.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 29 Sycamore Road, Mount Merrion, Co Dublin | Sept 2025 | €1,785,000 | 85 m |
| 4 Dualla Court, Stillorgan Rd, Stillorgan | Jan 2025 | €485,000 | 203 m |
| 117 The Rise, Mount Merrion, Dublin | Mar 2025 | €1,701,001 | 204 m |
| Apt 6, Fortwilliam, Mount Merrion Ave | Jun 2025 | €460,000 | 247 m |
| 30 Treesdale, Stillorgan Rd, Stillorgan | Oct 2025 | €985,000 | 278 m |
| 31 Trees Rd, Mount Merrion, Blackrock | Nov 2025 | €1,740,000 | 281 m |
| 56 Trees Rd, Mount Merrion, Blackrock | Apr 2025 | €1,285,000 | 283 m |
| 16a Woodlands Park, Blackrock, Dublin | Nov 2025 | €1,250,000 | 294 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 received20 December 2006
- Decision issued12 February 2007
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
Single storey lounge extension to rear
34, Sycamore Road,Mount Merrion, Dublin
D05B/0589Dún Laoghaire–RathdownLodged 28 Jul 2005Extension
- Awaiting decision30 m away
The development will consist of the renovation and extension of existing 2-storey semi-detached house to…
42, Sycamore Road, Mount Merrion, Blackrock, Co. Dublin, A94Y1T0
D26B/0401/WEBDún Laoghaire–RathdownLodged 14 Jul 2026Extension
- Granted40 m away
The proposed development includes: A) The removal of 2 no. single storey extensions to the rear of the…
28, Sycamore Road, Blackrock, Dublin, A94C6R2
D23B/0547Dún Laoghaire–RathdownLodged 27 Nov 2023Extension
- Granted60 m away
The construction of a single storey free-standing family/games room at the rear
34, Greygates, Mount Merrion, Co. Dublin
D05B/0023Dún Laoghaire–RathdownLodged 18 Jan 2005Extension
- Refused60 m away
For the demolition of a pitched and hipped roofed single storey extension to rear of house, the conversion…
37, Sycamore Road, Mount Merrion, Co. Dublin
D06B/0910Dún Laoghaire–RathdownLodged 11 Oct 2006Extension
- Granted60 m away
Permission for development consisting of ground floor extension to the side and the rear of the existing house
36 Greygates, Mount Merrrion, Blackrock, Co. Dublin
D14B/0005Dún Laoghaire–RathdownLodged 14 May 2014Extension
- Granted60 m away
Permission to alter, extend and carry out ancillary contingent works, to include: A. Alterations and…
48 Sycamore Road, Mount Merrion, Co Dublin
D18A/0007Dún Laoghaire–RathdownLodged 5 Jan 2018Extension
- Granted60 m away
A) The demolition of an existing one-storey garage to the side and a one-storey return to the rear. B) The…
39, Sycamore Road, Mount Merrion, Blackrock, Dublin, A94R3N8
D23A/0517Dún Laoghaire–RathdownLodged 2 Aug 2023Extension
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 is sought for construction of two storey extension with converted attic (extending the existing…
7, Trees Road, Mount Merrion, Blackrock, Co. Dublin
D10A/0370Dún Laoghaire–RathdownLodged 4 Feb 2011
- GrantedExtension
Permission is sought for the construction of a new single storey extension to the rear, alterations and…
46, Ashton Park, Monkstown, Co. Dublin
D09A/0785Dún Laoghaire–RathdownLodged 21 Jan 2010
- GrantedExtension
Permission for development of new single-storey extension to front of house including new porch and hipped…
4, Ardagh Drive, Blackrock, Co. Dublin
D13B/0133Dún Laoghaire–RathdownLodged 23 Apr 2013
- GrantedExtension
Permission is sought for — Demolition of existing shed to rear and construction of a two-storey (with part…
33, Sycamore Road, Mount Merrion, Co. Dublin
D08A/0599Dún Laoghaire–RathdownLodged 23 May 2008
- GrantedExtension
Permission is sought for the — construction of a single storey extension (living and kitchen rooms) to the…
35, Balally Drive, Dundrum, Dublin 16
D11A/0106Dún Laoghaire–RathdownLodged 4 Mar 2011
- Part granted, part refusedExtension
Permission for — the demolition of the existing flat roof rear structures
10 Mount Anville Lawn, Mount Anville, Dublin 14, D14K656
D23A/0024Dún Laoghaire–RathdownLodged 13 Jan 2023
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