57, The Rise, Mount Merrion, Blackrock, Co Dublin, A94Y0X3
Construction of a single-storey side passage extension for a boat room and utility room.
D20B/0385 · Dun Laoghaire Rathdown County Council · Lodged 30 November 2020
- Reference
- D20B/0385
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 30 November 2020
Summary
AI-generatedPermission is sought for a new ground-floor, single-storey side passage extension to the south elevation of an existing two-storey house. The extension will comprise a new boat room, utility room, and associated site works.
- 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 for development consisting of new ground floor level single storey side passage extension to south elevation , of existing 2 storey house, comprising new boat room and utility room, all associated site works, servicing 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.
Built — construction complete
A commencement notice records works starting on 31 March 2022.
Notified floor area: 156.3 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 49 The Rise, Mount Merrion, Blackrock | Sept 2025 | €1,305,000 | 58 m |
| 57 Wilson Road, Mount Merrion, Blackrockprice excludes VAT | Nov 2025 | €1,563,880 | 109 m |
| 45 Greenfield Rd, Mount Merrion, Dublin | Nov 2025 | €1,390,000 | 122 m |
| Seven Churches, Glendalough, Co Wicklow | Sept 2025 | €351,000 | 132 m |
| 18 Greenfield Road, Mount Merrion, Blackrock | Oct 2025 | €1,350,000 | 144 m |
| 58 Wilson Road, Mount Merrion, Blackrockprice excludes VAT | Mar 2026 | €1,550,660 | 162 m |
| 56 Wilson Road, Mount Merrion, Blackrockprice excludes VAT | Apr 2026 | €1,475,771 | 174 m |
| 55 Wilson Road, Mount Merrion, Blackrockprice excludes VAT | Nov 2025 | €1,585,903 | 181 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 received30 November 2020
- Decision issued28 January 2021
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 development consisting of new ground floor level single storey extension to rear west…
57, The Rise, Mount Merrion, Blackrock, Co. Dublin, A94 Y0X3
D20A/0336Dún Laoghaire–RathdownLodged 9 Oct 2020Extension
- GrantedAt this site
Permission for new ground floor level replacement window to front east elevation of existing house with a new…
57 The Rise, Mount Merrion, Blackrock, Co Dublin A94 Y0X3
D19B/0235Dún Laoghaire–RathdownLodged 14 May 2019Extension
- GrantedAt this site
An extension to house to include construction of two storey to side and part single and part two storey to…
59, The Rise, Mount Merrion, Co. Dublin
D04B/0458Dún Laoghaire–RathdownLodged 10 Jun 2004Extension
- GrantedAt this site
To build a new front porch, and to extend the building to one side and to the rear at ground and first floor…
61, The Rise, Mount Merrion, Co. Dublin
D04B/0452Dún Laoghaire–RathdownLodged 9 Jun 2004Extension
- Granted40 m away
Construction of a new two storey side extension, single storey rear extension, auxilary works to the existing…
63, The Rise, Mount Merrion, Co. Dublin.
D04A/0652Dún Laoghaire–RathdownLodged 10 Jun 2004Extension
- Refused40 m away
The demolition of — existing garage to side
50, North Avenue, Mount Merrion, Blackrock, Dublin, A94D9K3
D23B/0240Dún Laoghaire–RathdownLodged 19 May 2023Extension
- Granted40 m away
The demolition of — existing garage to side
50, North Avenue, Mount Merrion, Blackrock, Dublin, A94D9K3
D23B/0496Dún Laoghaire–RathdownLodged 27 Oct 2023Extension
- Granted40 m away
Planning permission for — Construction of single storey front porch
50, North Avenue, Mount Merrion, Co. Dublin
D12A/0331Dún Laoghaire–RathdownLodged 29 Aug 2012Extension
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
Permission for construction of single storey extension to existing dwelling house consisting of boat house…
Ballydivlin, Goleen, Co. Cork,
15640corkLodged 13 Nov 2015
- GrantedExtension
Permission for development consisting of removal of the existing single storey garage and utility room to the…
23, Springhill Park, Killiney, Co. Dublin
D13B/0112Dún Laoghaire–RathdownLodged 5 Apr 2013
- GrantedExtension
Permission for development consisting of replacement single storey kitchen/pantry and utility room/plant room…
8, St Thomas Road, Mount Merrion, Blackrock, Co Dublin, A94Y598
D20A/0962Dún Laoghaire–RathdownLodged 17 Dec 2020
- GrantedExtension
Permission for development consisting of new ground floor level single storey extension to rear west…
57, The Rise, Mount Merrion, Blackrock, Co. Dublin, A94 Y0X3
D20A/0336Dún Laoghaire–RathdownLodged 9 Oct 2020
- Awaiting decisionExtension
Permission for development consisting of the construction of a proposed single storey house extension to the…
Cloonybeirne , Lanesboro Rd. , Roscommon
2371RoscommonLodged 9 Mar 2023
- GrantedExtension
Permission for the construction of new single storey extension to side of the existing house and rear…
131, Donnybrook Manor, Donnybrook, Dublin 4, D04 NX71
4118/23Dublin CityLodged 10 Jul 2023
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