34, Mather Road North, Mount Merrion, Blackrock, Dublin, A94Y319
Retention of a widened vehicular entrance and permission for an attic conversion with dormers at 34 Mather Road North.
D25A/0546/WEB · Dun Laoghaire Rathdown County Council · Lodged 9 July 2025
- Reference
- D25A/0546/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission for Retention
- Received
- 9 July 2025
Summary
AI-generatedThe application seeks permission to convert the attic into habitable accommodation with dormer roof extensions to the side and rear slopes. It also seeks retention permission for the widening of the existing vehicular entrance.
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
Conversion of attic into habitable accommodation with dormer roof extensions to the side & rear slopes of the main roof & retention of the widening of the existing vehicular entrance with ancillary site works.
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 |
|---|---|---|---|
| 14 Mather Rd North, Mount Merrion, Dublin | Jan 2026 | €1,845,000 | 125 m |
| 91 Foster'S Avenue, Mount Merrion, Co Dublin | Jun 2026 | €1,495,000 | 127 m |
| 8 Wilson Road, Mount Merrion, Co Dublin | Nov 2025 | €900,000 | 170 m |
| 6 Owenstown Lodge, Fosters Avenue, Owenstown Park | Apr 2026 | €470,622 | 174 m |
| 9 Cypress Road, Mount Merrion, Co Dublin | Jun 2026 | €1,230,000 | 182 m |
| 6 Wilson Crescent, Mount Merrion, Dublin | Jul 2025 | €980,000 | 217 m |
| 13 Roebuck Hill, Mountmerrion, Dublin | Jun 2026 | €525,000 | 218 m |
| 19 Cypress Road, Mount Merrion, Dublin | Jun 2026 | €1,210,000 | 227 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 received9 July 2025
- Decision due2 September 2025
- Decision issued1 September 2025
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Compliance submissionAt this site
Compliance with Condition No.2 of Reg Ref D25A/0546/WEB
34, Mather Road North, Mount Merrion, Blackrock, Dublin, A94Y319
D25A/0546/WEB/C1Dún Laoghaire–RathdownLodged 25 Mar 2026Other
- GrantedAt this site
Permission to extend the existing property on the site. The proposed development will consist of internal…
36, Mather Road North, Mount Merrion, Blackrock, County Dublin
D20A/0569Dún Laoghaire–RathdownLodged 4 Dec 2020Extension
- Granted30 m away
Permission for demolition of single-storey out-buildings to side and for development consisting of two-storey…
38, Mather Road North, Mount Merrion, Co. Dublin
D13A/0489Dún Laoghaire–RathdownLodged 20 Sept 2013Extension
- Refused30 m away
Permission is sought for demolition of single-storey outbuildings to side, and for development consisting of…
38, Mather Road North, Mount Merrion, Co. Dublin
D13B/0203Dún Laoghaire–RathdownLodged 6 Jun 2013Extension
- Granted40 m away
Permission sought for the following works at 40 Mather Road North, Mount Merrion, Co. Dublin, A94 PR60, an…
40, Mather Road North, Mount Merrion, Blackrock, Dublin, A94PR60
D24A/0432Dún Laoghaire–RathdownLodged 14 Jun 2024Extension
- Granted50 m away
Permission is sought for the following — Demolition of existing 14.65sqm domestic garage and 1.2sqm garden…
Dunraven, 31, Mather Road North, Mount Merrion, Co Dublin.
D07B/0317Dún Laoghaire–RathdownLodged 10 Apr 2007Extension
- Granted50 m away
Permission for development consisting of an attic conversion to include dormer style window to the rear of…
Glenfin, 82, Fosters Avenue, Mount Merrion, Co. Dublin
D13B/0269Dún Laoghaire–RathdownLodged 1 Aug 2013Extension
- Granted50 m away
A) demolition of existing single storey (converted) garage to side; b) construction of single storey…
78, Fosters Avenue, Mount Merrion, Dublin, A94EN26
D23B/0533Dún Laoghaire–RathdownLodged 20 Nov 2023Extension
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
Conversion of existing attic space comprising of modification of existing roof structure, new access stairs,…
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SD25B/0080WSouth DublinLodged 22 Feb 2025
- GrantedExtension
Widening of existing vehicular access; conversion of existing attic space to non-habitable space with dormer…
66, Wainsfort Road, Terenure, Dublin 6W
SD21B/0619South DublinLodged 29 Apr 2022
- GrantedExtension
Conversion of the attic space to lounge and storage space to include dormer roof construction to the side and…
63, Furry Park Road, Killester, Dublin 5
4022/20Dublin CityLodged 22 Dec 2020
- GrantedExtension
Conversion of existing attic to non-habitable space, with dormer to rear, velux rooflights to front, two…
25, Rosemount Estate, Dundrum, Dublin 14, D14E361
D25A/0821Dún Laoghaire–RathdownLodged 29 Oct 2025
- GrantedExtension
Attic conversion with new dormer window to rear, new high level window to gable end, new rooflights to rear…
3, Roselawn, Lucan, Co. Dublin
SD16B/0158South DublinLodged 9 May 2016
- GrantedExtension
Alteration of existing attic space to habitable accommodation and the addition of 2 no. dormer windows to the…
Kilmagner, Fermoy, Co.Cork,
134432corkLodged 14 Mar 2013
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