22, Mather Road North, Mount Merrion, Blackrock, Co.Dublin, A94Y528
Retention of a widened vehicular entrance alongside permission for a new rear dormer and roof alterations.
D24A/0410/WEB · Dun Laoghaire Rathdown County Council · Lodged 10 June 2024
- Reference
- D24A/0410/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission for Retention
- Received
- 10 June 2024
Summary
AI-generatedPermission is sought for a new rear dormer to facilitate an attic conversion, changing the roof from hipped to gabled, and altering a side window. Retention permission is also sought for an existing widened vehicular entrance and piers at the front.
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
- The development for permission will consist of
- Construction of new dormer to rear of the main house roof to facilitate a habitable attic conversion with a bedroom and a shower room
- Change of roof from hipped to gabled with extended gable wall and rooflight to rear slope
- Alteration / enlargement of existing landing window on side gable wall
- All associated demolitions / alterations, internal layout changes, drainage and ancillary works. The development for retention permission consists of
- Retention of existing widened vehicular entrance / piers to front
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 26 June 2025.
Notified floor area: 198 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 14 Mather Rd North, Mount Merrion, Dublin | Jan 2026 | €1,845,000 | 46 m |
| 9 Cypress Road, Mount Merrion, Co Dublin | Jun 2026 | €1,230,000 | 137 m |
| 91 Foster'S Avenue, Mount Merrion, Co Dublin | Jun 2026 | €1,495,000 | 178 m |
| 19 Cypress Road, Mount Merrion, Dublin | Jun 2026 | €1,210,000 | 191 m |
| 8 Wilson Road, Mount Merrion, Co Dublin | Nov 2025 | €900,000 | 212 m |
| 33 North Avenue, Mount Merrion, Blackrock | Sept 2025 | €2,365,000 | 219 m |
| 32 St Thomas Rd, Mount Merrion, Dublin | Mar 2025 | €1,900,000 | 237 m |
| 6 Owenstown Lodge, Fosters Avenue, Owenstown Park | Apr 2026 | €470,622 | 243 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 received10 June 2024
- Decision due2 August 2024
- Decision issued31 July 2024
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. The development will consist of: Demolition of the existing garage to the rear.…
18 Mather Road North,, Mount Merrion,, Co. Dublin., A94DK23
D22A/0643Dún Laoghaire–RathdownLodged 30 Aug 2022Extension
- GrantedAt this site
Permission and Retention. The Development will consist of: Retention of demolition of chimney and…
18 Mather Road North, Mount Merrion, Co. Dublin.
D22A/0136Dún Laoghaire–RathdownLodged 24 Feb 2022Extension
- Granted40 m away
(1) Remove existing garage and outbuildings to rear of house (2) Extension to rear consisting of a family…
16, Mather Road North, Blackrock, Co. Dublin
D06A/0609Dún Laoghaire–RathdownLodged 12 May 2006Extension
- Granted50 m away
Demolition of existing house and garage and the construction of a new two storey house with single storey…
70, Fosters Avenue, Mount Merrion, Co. Dublin
D04A/1232Dún Laoghaire–RathdownLodged 26 Oct 2004New dwelling
- Granted50 m away
To convert garage to living accommodation with first floor extension over together with two storey extension…
19, Mather Road North, Mount Merrion, Co. Dublin
D05A/1504Dún Laoghaire–RathdownLodged 23 Nov 2005Extension
- Granted60 m away
Planning permission is sought for the extension and alterations to the rear, side and front of an existing…
15, Mather Road, Mount Merrion, Co. Dublin
D10A/0325Dún Laoghaire–RathdownLodged 2 Sept 2010Extension
- Granted60 m away
Planning permission is sought for the proposed build up of existing gable wall to meet newly extended roof…
11 Mather Road North, Mount, Merrion, Co. Dublin.
D22B/0323Dún Laoghaire–RathdownLodged 12 Jul 2022Extension
- Granted60 m away
Retention is sought for existing entrance pillar and permission is sought for the demolition of existing…
11, Mather Road North, Mount Merrion, Dublin, A94CF62
D26B/0293/WEBDún Laoghaire–RathdownLodged 5 May 2026Extension
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 and Retention. The Development will consist of: Retention of demolition of chimney and…
18 Mather Road North, Mount Merrion, Co. Dublin.
D22A/0136Dún Laoghaire–RathdownLodged 24 Feb 2022
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RETENTION AND PERMISSION : The development and retention of development consists of — a proposed attic…
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3271/25Dublin CityLodged 23 Jun 2025
- GrantedAlterations
The Development requiring permission will consist if Construction of new dormer window to the front at attic…
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SD23B/0465South DublinLodged 6 Nov 2023
- GrantedExtension
The development will consist of: i) the removal of existing single storey pitched roof rear extension; ii)…
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3226/22Dublin CityLodged 7 Feb 2022
- GrantedExtension
Planning permission is sought for a development that will consist of alterations to existing single storey…
77 Peck’s Lane, Castleknock, Dublin 15, D15 XC4V
FW24A/0412EFingalLodged 10 Oct 2024
- GrantedRetention
Retention permission for the extensions to side and front of existing house, also retention for the change of…
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16314CarlowLodged 21 Oct 2016
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