52, Trees Road, Mount Merrion, Co. Dublin
First-floor extension over the garage and roof alterations to the side and front.
D05B/0794 · Dun Laoghaire Rathdown County Council · Lodged 9 November 2005
- Reference
- D05B/0794
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 9 November 2005
Summary
AI-generatedThe application proposes a first-floor bedroom extension over the existing front garage. It also includes a main roof extension to the side, a new roof light to the front, and a canopy roof over the front door.
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
A first floor level extension (bedroom 4), over existing garage to front of house, main roof extension to the side of the house, a velux window to the front of the house in the main roof, and a canopy roof over the existing hall door area to the front of the house.
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 |
|---|---|---|---|
| 56 Trees Rd, Mount Merrion, Blackrock | Apr 2025 | €1,285,000 | 27 m |
| 56 Thornhill Oaks, Mount Merrionprice excludes VAT | Mar 2025 | €775,330 | 70 m |
| 2 Cherrygarth, Mount Merrionprice excludes VAT | Oct 2025 | €881,057 | 71 m |
| 31 Trees Rd, Mount Merrion, Blackrock | Nov 2025 | €1,740,000 | 71 m |
| 4 Cherry Garth, Mount Merrion, Blackrock | Aug 2025 | €1,650,000 | 105 m |
| 117 The Rise, Mount Merrion, Dublin | Mar 2025 | €1,701,001 | 110 m |
| Apt.28 - Thornhill Oaks, Cherry Garth - Mount Merrion, Blackrock | Jul 2025 | €999,999 | 125 m |
| 61 The Stables, Thornhill Oaks, Mount Merrionprice excludes VAT | Aug 2025 | €889,868 | 137 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 received9 November 2005
- Decision issued19 December 2005
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
Permission for demolition of existing structures and two storey extension (parapet height 6625mm) to rear.…
50, Trees Road Lower, Mount Merrion, Co. Dublin
D14A/0101Dún Laoghaire–RathdownLodged 10 Mar 2014Extension
- GrantedAt this site
For construction of new 2 storey extension to side and rear (part), single storey extension to rear,…
48, Trees Road, Mount Merrion, Co. Dublin
D07B/0030Dún Laoghaire–RathdownLodged 15 Jan 2007Extension
- GrantedAt this site
A) removal of existing chimney to side and existing extensions to side and rear, and b) the construction of a…
56, Trees Road Lower, Mount Merrion, Dublin, A94X9X5
D25B/0739/WEBDún Laoghaire–RathdownLodged 23 Dec 2025Extension
- GrantedAt this site
Construction of 2 no. dormer windows to rear roof elevation
48 Trees Road, Mount Merrion, Co. Dublin
D07B/0821Dún Laoghaire–RathdownLodged 18 Sept 2007Extension
- Granted40 m away
Planning permission for — widening of existing vehicular entrance to front garden
46 Trees Road Lower, Stillorgan, Blackrock, Co Dublin, A94D2P3
D22A/0821Dún Laoghaire–RathdownLodged 26 Oct 2022Alterations
- Granted50 m away
Permission for development at this site. The development will consist of: Remodelling and extensions to the…
44, Trees Road, Mount Merrion, Co. Dublin, A94 Y2X6
D19A/1004Dún Laoghaire–RathdownLodged 19 Dec 2019Extension
- Granted50 m away
Permission is sought for proposed extension and alterations to existing bungalow dwelling including new…
1, Cherry Garth, Mount Merrion, Co. Dublin
D12B/0090Dún Laoghaire–RathdownLodged 16 Mar 2012Extension
- Granted50 m away
For a two storey domestic extension to the side, comprising a sunroom and study on ground floor and…
125, The Rise, Mount Merrion, Co. Dublin
D04B/0856Dún Laoghaire–RathdownLodged 2 Dec 2004Extension
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
First floor extension over existing garage at side of house with existing roof extended over; conversion of…
39, Ballyroan Road, Rathfarnham, Dublin 16.
SD14B/0004South DublinLodged 3 Jan 2014
- GrantedExtension
First floor extension to existing single storey garage to side of house, extending main roof over new first…
25, Palmerstown Drive, Palmerstown, Dublin 20
SD04B/0256South DublinLodged 28 Oct 2004
- GrantedExtension
New first floor bedroom extension over former garage to side of existing 2 storey, detached, 4 bedroom house…
4, South Park, Clonkeen Road, Cabinteely, Dublin 18
D08B/0210Dún Laoghaire–RathdownLodged 19 Mar 2008
- RefusedExtension
First floor extension over the existing garage and utility to counter lever to the rear with gable end; roof…
3, Newlands Park, Newlands Cross, Clondalkin, Dublin 22
SD21B/0378South DublinLodged 14 Sept 2021
- InvalidExtension
First floor extension over the existing garage, modify the existing roof by moving the hip roof over the new…
45, Lavarna Grove, Terenure, Dublin 6w D6W CK82
WEB1889/22Dublin CityLodged 27 Sept 2022
- GrantedExtension
For single storey extension to rear, first floor extension to side of house over garage, new porch extension…
30, Woodlands Road, Dun Laoghaire, Co. Dublin
D05B/0385Dún Laoghaire–RathdownLodged 25 May 2005
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