23, Greenfield Road, Mount Merrion, Blackrock, Co. Dublin, A94 H2P8
Demolition of a garage to build a new single-storey, two-bedroom house in the rear garden.
D19A/0374 · Dun Laoghaire Rathdown County Council · Lodged 5 June 2019
- Reference
- D19A/0374
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 5 June 2019
Summary
AI-generatedThe development involves the demolition of an existing single-storey garage and outbuildings to the rear. A new single-storey, two-bedroom pitched-roof dwelling with rooflights will be constructed, accessed via an internal driveway with two parking spaces.
- Residential unit
- 1
- Storey
- 1
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 on land to the rear for development consisting of
- Demolition of single storey garage to existing dwelling and ancillary outbuildings/retaining walls within the rear garden
- Removal of external steps and door leading to dining room of existing dwelling
- Construction of 1no. Single-storey, two-bedroom pitched-roof dwelling, with 2 no. Rooflights to the rear of the site. It is to be accessed via internal driveway and to be served by 2 no. On-curtilage vehicular p
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 |
|---|---|---|---|
| 18 Greenfield Road, Mount Merrion, Blackrock | Oct 2025 | €1,350,000 | 65 m |
| St Anthonys, 19 Greygates, Stillorgan Rd | Oct 2025 | €1,650,000 | 135 m |
| 49 The Rise, Mount Merrion, Blackrock | Sept 2025 | €1,305,000 | 149 m |
| Apartment No. 7, Greysgate Hall, Mount Merrion | Jan 2025 | €640,000 | 158 m |
| Apartment 9 Greygates, Roebuck Ave, Mount Merrionprice excludes VAT | Jan 2026 | €190,000 | 170 m |
| 25 Booterstown Wood, Booterstown Ave, Booterstown | Dec 2025 | €538,000 | 207 m |
| Apartment 28, Booterstown Wood, Booterstown Avenue | Aug 2025 | €448,000 | 207 m |
| 45 Greenfield Rd, Mount Merrion, Dublin | Nov 2025 | €1,390,000 | 213 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 received5 June 2019
- Decision issued30 July 2019
- Appeal submitted26 August 2019
- Appeal decided4 February 2020
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Granted60 m away
Permission for retention of a garden structure in the rear garden
31, Greenfield Road, Mount Merrion, Co. Dublin
D13B/0140Dún Laoghaire–RathdownLodged 2 May 2013Retention
- Granted60 m away
Permission is sought for; demolition of the existing rear conservatory extension, existing semi-detached…
11, Greenfield Road, Mount Merrion, Co. Dublin
D12A/0286Dún Laoghaire–RathdownLodged 28 Nov 2012Extension
- Granted60 m away
Single storey conservatory extension to the rear of the existing dwelling and new dormer window with window…
16, Greenfield Road, Mount Merrion, Co. Dublin
D06B/0704Dún Laoghaire–RathdownLodged 2 Aug 2006Extension
- Refused70 m away
Permission for the demolition of rear garage (12.5 sqm) and provision of a part single, part two-storey…
38 The Rise, Mount Merrion, Co Dublin
D15A/0015Dún Laoghaire–RathdownLodged 8 Apr 2015Extension
- Granted70 m away
The development will consist of: (i) demolition of the existing single-storey garage to the west (side) of…
18, Greenfield Road, Mount Merrion, Dublin, A94A0W7
D26B/0196/WEBDún Laoghaire–RathdownLodged 2 Apr 2026Extension
- Invalid70 m away
The development will consist of: (i) demolition of the existing single-storey garage to the west (side) of…
18, Greenfield Road, Mount Merrion, Dublin, A94A0W7
D26B/0182/WEBDún Laoghaire–RathdownLodged 25 Mar 2026Extension
- Granted70 m away
Permission for the demolition of existing garage to the side and the construction of single storey extension…
36, The Rise, Mount Merrion, Co. Dublin
D14B/0040Dún Laoghaire–RathdownLodged 14 Feb 2014Extension
- Granted80 m away
The development will primarily consist of the demolition of single storey garage and partial demolition of…
8, Roebuck Avenue, The Rise, Mount Merrion, Co. Dublin
D05A/1327Dún Laoghaire–RathdownLodged 13 Oct 2005Alterations
Related developments
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Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
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WEB1103/18Dublin CityLodged 6 Mar 2018
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2543650Cork CityLodged 19 Feb 2025
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D06B/1027Dún Laoghaire–RathdownLodged 27 Nov 2006
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