38A Greenfield Road (to west side of 38 Balnagowan, Greenfield Road), Mount Merrion, Blackrock, Co. Dublin A94W2R6
Construction of a new two-storey over basement detached house in Mount Merrion.
D25A/0842/WEB · Dun Laoghaire Rathdown County Council · Lodged 6 November 2025
- Reference
- D25A/0842/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 6 November 2025
Summary
AI-generatedThe development consists of a new detached three-bedroom house with a basement containing a home cinema, gym, and playroom. The project also includes a new vehicular access, two parking spaces, and rear private amenity space.
- Residential unit
- 1
- Storeys
- 3
- Floor area
- 342 m²
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
- Two-storey over basement detached dwelling on a 0.045-hectare site. The accommodation includes (gfa 341.7sqm)
- Basement: home cinema, gym, and playroom
- Ground floor: living room, kitchen/dining area, sitting room, office, and utility room
- First floor: three double ensuite bedrooms
- The proposal also includes a new vehicular access from greenfield road, two car parking spaces, private amenity space to the rear (124sqm) and all associated site development works, including, foul and surface water drainage and landscaping
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 |
|---|---|---|---|
| 45 Greenfield Rd, Mount Merrion, Dublin | Nov 2025 | €1,390,000 | 47 m |
| 57 Wilson Road, Mount Merrion, Blackrockprice excludes VAT | Nov 2025 | €1,563,880 | 62 m |
| 49 The Rise, Mount Merrion, Blackrock | Sept 2025 | €1,305,000 | 88 m |
| 58 Wilson Road, Mount Merrion, Blackrockprice excludes VAT | Mar 2026 | €1,550,660 | 94 m |
| 56 Wilson Road, Mount Merrion, Blackrockprice excludes VAT | Apr 2026 | €1,475,771 | 105 m |
| 55 Wilson Road, Mount Merrion, Blackrockprice excludes VAT | Nov 2025 | €1,585,903 | 112 m |
| 18 Greenfield Road, Mount Merrion, Blackrock | Oct 2025 | €1,350,000 | 200 m |
| 33 North Avenue, Mount Merrion, Blackrock | Sept 2025 | €2,365,000 | 207 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 received6 November 2025
- Decision due9 January 2026
- Decision issued9 January 2026
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Exempt — no permission neededAt this site
1 dwelling
Site to the side of 38 Greenfield Road, Mount Merrion, Blackrock, Co. Dublin, A94W2R6
V/080/25Dún Laoghaire–RathdownLodged 17 Oct 2025
- GrantedAt this site
Permission is sought for single storey extension to the rear complete with ancillary elevational alterations…
38 Greenfield Road, Mount Merrion, Blackrock, Co. Dublin, A94 W2R6
D21B/0401Dún Laoghaire–RathdownLodged 30 Jul 2021Extension
- Awaiting decisionAt this site
The development will consist of a two-storey over basement detached dwelling on a 0.045-hectare site. The…
38A Greenfield Road (to west side of 38 Balnagowan, Greenfield Road), Mount Merrion, Blackrock, A94W2R6
D26A/0300/WEBDún Laoghaire–RathdownLodged 15 Apr 2026New dwelling
- Refused30 m away
Permission for development shall consist of the construction of a new three storey house over basement with…
44C North Avenue, Mount Merrion, Co. Dublin
D22A/0427Dún Laoghaire–RathdownLodged 17 Jun 2022New dwelling
- Granted30 m away
Demolition of the existing shed at 44A North Avenue (72.8sqm) and the development of three houses on the 0.1…
Lands to the rear of 38 & 38A Greenfield road (formerly side and rear of A94W2R6) and 44A North Avenue A94V9W3, Mount Merrion, Blackrock, Co Dublin
D24A/0008Dún Laoghaire–RathdownLodged 25 Apr 2024New dwelling
- Awaiting decision30 m away
Compliance with Condition No.9 of Reg Ref No. ABP31990724 (D24A/0008)
Lands to the rear of 38 & 38A Greenfield road (formerly side and rear of A94W2R6) and 44A North Avenue A94V9W3, Mount Merrion, Blackrock, Co Dublin
D24A/0008/C5Dún Laoghaire–RathdownLodged 25 Feb 2025Other
- Compliance submission30 m away
Compliance with Condition No. 2 of Reg Ref No. ABP31990724 (D24A/0008)
Lands to the rear of 38 & 38A Greenfield road (formerly side and rear of A94W2R6) and 44A North Avenue A94V9W3, Mount Merrion, Blackrock, Co Dublin
D24A/0008/C2Dún Laoghaire–RathdownLodged 21 Feb 2025Other
- Awaiting decision30 m away
Compliance with Condition No. 7 of Reg Ref No. ABP31990724 (D24A/0008)
Lands to the rear of 38 & 38A Greenfield road (formerly side and rear of A94W2R6) and 44A North Avenue A94V9W3, Mount Merrion, Blackrock, Co Dublin
D24A/0008/C4Dún Laoghaire–RathdownLodged 21 Feb 2025Other
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- Awaiting decisionNew dwelling
The development will consist of a two-storey over basement detached dwelling on a 0.045-hectare site. The…
38A Greenfield Road (to west side of 38 Balnagowan, Greenfield Road), Mount Merrion, Blackrock, A94W2R6
D26A/0300/WEBDún Laoghaire–RathdownLodged 15 Apr 2026
- GrantedNew dwelling
Permission for construction of a new detached, 3-bed dwelling house with attic to side of no — Access to the…
Side of existing house at 26 Greygates, Stillorgan Road, Mount Merrion, Co Dublin A94 P3X4
D17A/0442Dún Laoghaire–RathdownLodged 18 May 2017
- GrantedNew dwelling
Demolition of a detached 2 No. storey dwelling (173.4 sq m), garage (24 sq m) and part boundary wall; the…
1, The Park, Cypress Downs, Templeogue, Dublin 6W, D6W VP65
SD25A/0225WSouth DublinLodged 18 Sept 2025
- RefusedNew dwelling
The development will consist of: the demolition of a detached derelict 2 No. storey dwelling (220 sq m); the…
Camowen, 29 Marlborough Road, Glenageary, Dublin, A96X3E9 (ACA)
D25A/0973/WEBDún Laoghaire–RathdownLodged 17 Dec 2025
- GrantedNew dwelling
Demolition of existing house including garage & 2no. sheds, construction of a two-storey detached dwelling…
Kilmichael West, Fountainstown, ,
094472corkLodged 17 Feb 2009
- RefusedNew dwelling
The development will consist of a proposed new detached two storey house to the rear of the existing house…
75 Hazelbury Green, Castleheany, Dublin 15, D15 XYF7
FW24A/0047FingalLodged 12 Feb 2024
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