61, Trees Road Upper, Mount Merrion, Co. Dublin
Partial demolition of a rear extension to build a part single, part two-storey rear extension and a first-floor side extension.
D09B/0260 · Dun Laoghaire Rathdown County Council · Lodged 17 September 2009
- Reference
- D09B/0260
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 17 September 2009
Summary
AI-generatedThe project involves the partial demolition of an existing single-storey rear extension. It proposes a part single-storey, part two-storey rear extension, a first-floor side extension over the existing garage, and various front and rear alterations.
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
Planning permission is sought for the partial demolition of the existing single storey rear extension, the provision of a part single storey, part two storey extension to the rear and provision of a first floor extension to the side of the house over existing garage, alterations to the existing house to include the provision of 2 no. Rooflights to the rear roof and revisions to the front elevation including alterations to ground floor windows, provision of a projecting bay window, and a lean-...
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 |
|---|---|---|---|
| 71 Trees Road, Mount Merrion, Co Dublin | Aug 2025 | €1,480,000 | 49 m |
| 35 Cedarmount Rd, Mount Merrion, Blackrock | Mar 2026 | €880,000 | 54 m |
| 49 Cedarmount Rd, Mount Merrion, Blackrock | Aug 2025 | €830,000 | 99 m |
| 21 Cedarmount Rd, Mount Merrion, Dublin | Nov 2025 | €910,000 | 100 m |
| 52 Cedarmount Road, Mount Merrion, Co Dublin | Nov 2025 | €1,000,000 | 119 m |
| 64 South Ave, Mount Merrion, Dublin | Mar 2026 | €1,390,000 | 126 m |
| 66 South Ave, Mount Merrion, Dublin | Feb 2025 | €1,255,000 | 136 m |
| 33 Clonmore Rd, Mount Merrion, Dublin | Apr 2026 | €1,425,000 | 161 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 September 2009
- Decision issued13 October 2009
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- RefusedAt this site
Demolition of the existing single storey extension to the rear of the existing house and provision of a part…
61, Trees Road Upper, Mount Merrion, Co. Dublin
D07A/1478Dún Laoghaire–RathdownLodged 23 Oct 2007Extension
- GrantedAt this site
Permission for the replacement of the existing garage to side with a new 2 storey extension of 40.50 sqm,…
63 Trees Road Upper, Mount Merrion, C. Dublin
D14B/0293Dún Laoghaire–RathdownLodged 14 Aug 2014Extension
- InvalidAt this site
Permission is being sought for alterations and additions including a two-storey pitched roofed domestic…
59, Trees Road, Mount Merrion, Co. Dublin
D09B/0140Dún Laoghaire–RathdownLodged 6 Apr 2009Extension
- GrantedAt this site
Alterations and additions to include a two storey, pitched roofed domestic extension to the rear
59 Trees Road, Mount Merrion, Co. Dublin.
D09B/0213Dún Laoghaire–RathdownLodged 20 May 2009Extension
- GrantedAt this site
Permission for works to existing two storey semi-detached house, comprising 107 sqm additional floor area to…
65 Trees Road Upper, Mount Merrion, Co Dublin
D15A/0010Dún Laoghaire–RathdownLodged 14 Jan 2015Extension
- Part granted, part refusedAt this site
Permission for development to existing two storey semi detached house, consisting of 120 sqm additional floor…
65, Trees Road Upper, Mount Merrion, Co. Dublin
D14A/0018Dún Laoghaire–RathdownLodged 17 Jan 2014Extension
- Granted30 m away
Permission for the following: a) Widening of the existing vehicular entrance to 3.5m. b) The construction of…
57 Trees Road Upper, Mount Merrion, Blackrock, County Dublin (A94 F8K7)
D21A/1152Dún Laoghaire–RathdownLodged 23 Dec 2021Extension
- Granted30 m away
Permission is sought for the extension. The proposed development will include the extension of the existing…
67 Trees Rd Upper, Mount Merrion, Blackrock, Co. Dublin A94 E9W
D20A/0434Dún Laoghaire–RathdownLodged 24 Sept 2020Extension
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
Demolition of the existing single storey extension to the rear of the existing house and provision of a part…
61, Trees Road Upper, Mount Merrion, Co. Dublin
D07A/1478Dún Laoghaire–RathdownLodged 23 Oct 2007
- GrantedExtension
Permission is sought for a development consisting of: (1.) Demolition of the existing rear ground floor…
9, Saint Catherines Road, Dun Laoghaire, Co Dublin, A96WV58
D21A/0017Dún Laoghaire–RathdownLodged 12 Jan 2021
- GrantedExtension
Permission is sought for works consisting of demolition of the existing single storey garage, kitchen and…
43, Braemor Road, Churchtown, Dublin 14
D12A/0178Dún Laoghaire–RathdownLodged 11 May 2012
- GrantedExtension
Permission is sought for the demolition of existing single storey garage to the side of dwelling and…
10, Saint Helen's Road, Booterstown, Co. Dublin
D12A/0171Dún Laoghaire–RathdownLodged 9 May 2012
- GrantedExtension
Planning permission for the demolition of the existing single storey garage to the side, the construction of…
80 Carysfort Downs, Blackrock, Co Dublin, A94 EC53
D22B/0336Dún Laoghaire–RathdownLodged 19 Jul 2022
- GrantedExtension
Planning permission is sought for the demolition of a ground floor rear extension and two chimney breasts,…
24 St Kevins Park, Dartry, Dublin 6, D06 V8V0
3457/21Dublin CityLodged 7 Sept 2021
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