104, Trees Road Upper, Mount Merrion, Co. Dublin.
Extensions to a house including a garage conversion, new porch, and a garden gym building.
D04B/0393 · Dun Laoghaire Rathdown County Council · Lodged 19 May 2004
- Reference
- D04B/0393
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 19 May 2004
Summary
AI-generatedThe development includes a new porch, a converted garage with a first-floor extension, and a rear extension to the existing house. It also features an extended driveway and a new gym/store building in the rear garden.
- 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
New porch, converted garage with first floor extension, extension to rear of existing house, new extended driveway and access, gym/store building to rear of garden.
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 | 79 m |
| 7 Clonmore Rd, Mount Merrion, Dublin | Sept 2025 | €1,400,000 | 106 m |
| 21 Cedarmount Rd, Mount Merrion, Dublin | Nov 2025 | €910,000 | 110 m |
| 35 Cedarmount Rd, Mount Merrion, Blackrock | Mar 2026 | €880,000 | 136 m |
| 52 Cedarmount Road, Mount Merrion, Co Dublin | Nov 2025 | €1,000,000 | 161 m |
| 27 Redesdale Rd, Mount Merrion, Dublin | May 2025 | €1,000,000 | 162 m |
| 33 Clonmore Rd, Mount Merrion, Dublin | Apr 2026 | €1,425,000 | 168 m |
| 13 Redesdale Rd, Mount Merrion, Dublin | Sept 2025 | €850,000 | 185 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 received19 May 2004
- Decision issued9 July 2004
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
Demolition of existing single storey garage to side and existing single storey extension to rear and erection…
Helevetia, 106, Trees Road Upper, Blackrock, Co. Dublin
D04A/0655Dún Laoghaire–RathdownLodged 15 Jun 2004Extension
- GrantedAt this site
For the demolition of existing garage 2 storey extension to the side and single storey extension to the rear,…
100, Trees Road Upper, Mount Merrion, Co. Dublin
D04A/0783Dún Laoghaire–RathdownLodged 12 Jul 2004Demolition
- Refused30 m away
Take down garage and single storey portion to side and rear and to replace with new extension to front, side,…
110, Trees Road Upper, Mount Merrion, Co. Dublin
D06A/1170Dún Laoghaire–RathdownLodged 14 Aug 2006Extension
- Granted30 m away
Permission sought to take down existing garage and single storey portion to side and rear of No. 110, Trees…
110, Trees Road Upper, Mount Merrion, Co. Dublin
D06A/1622Dún Laoghaire–RathdownLodged 10 Nov 2006Extension
- Granted50 m away
Retention and completion of vehicular and pedestrian access
114, TREES ROAD, MOUNT MERRION, CO. DUBLIN.
D04A/0990Dún Laoghaire–RathdownLodged 30 Aug 2004Retention
- Granted50 m away
Permission for the Retention and completion of works to fire damaged house as follows: amended roof profile…
28 Clonmore Road, Mount Merrion, Co Dublin
D14B/0353Dún Laoghaire–RathdownLodged 21 Oct 2014Retention
- Granted50 m away
Roof alterations to include revised front dormer and new dormer to rear
32, Clonmore Road, Mount Merrion, Co. Dublin
D06B/0478Dún Laoghaire–RathdownLodged 31 May 2006Alterations
- Granted50 m away
Permission for alterations and additions to an existing 2-storey semi-detached dwelling comprising of the…
96, Trees Road Upper, Mount Merrion, Blackrock, Dublin, A94X7H9
D24A/0413Dún Laoghaire–RathdownLodged 10 Jun 2024Extension
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
New front entrance porch, extension to and conversion of existing garage to residential use, and single…
18, FARMHILL ROAD, GOATSTOWN, DUBLIN 14
D04B/0664Dún Laoghaire–RathdownLodged 30 Aug 2004
- GrantedExtension
Construction of new single storey porch to front, single storey extension to rear and two storey extension to…
32, Rock Lodge, Killiney Hill Road, Killiney, Co. Dublin.
D08B/0860Dún Laoghaire–RathdownLodged 22 Dec 2008
- GrantedExtension
Two storey extension to rear and side, single storey extension to rear and side, part garage conversion and…
29, Woodbine Avenue, Blackrock, Co. Dublin.
D04B/0081Dún Laoghaire–RathdownLodged 5 Feb 2004
- GrantedExtension
New porch, extension to front of garage, first floor extension at side over garage and ancillary works
11, Church View, Green Park, Clondalkin, Dublin 22
SD09B/0113South DublinLodged 7 Apr 2009
- WithdrawnExtension
Single storey porch extension to the front; conversion of existing garage to use as living room with first…
101, Cill Cais, Oldbawn, Tallaght, Dublin 24
SD04B/0669South DublinLodged 16 Dec 2004
- GrantedExtension
New front porch, single storey extension to rear and detached garage to rear garden
32, Kilvere, Butterfield Avenue, Rathfarnham, Dublin 14
SD04B/0690South DublinLodged 23 Dec 2004
Community
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