93, South Avenue, Mount Merrion, Co. Dublin, A94F9X6
Significant additions and alterations to a detached house, including a two-storey front extension and part two-storey rear extension.
D26A/0332 · Dun Laoghaire Rathdown County Council · Lodged 30 April 2026
- Reference
- D26A/0332
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 30 April 2026
Summary
AI-generatedThe project involves extensive alterations including the demolition of side roofs, the main roof, a balcony, conservatory, and chimneys. It includes constructing a two-storey front extension, a part single/part two-storey rear extension, a new main roof with solar panels, and widening the 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
Additions and alterations to detached dwelling, including demolition of' single storey side roofs, main roof, balcony, conservatory, chimneys and parts of elevations; modifications to interior and elevations; construction of new roof to side storage including a roof light; construction of a two storey extension to front; construction of a part single/part two storey extension to rear including a roof light; construction of a first floor extension to rear; construction of a new main roof including roof lights and solar/pv panels; widening the vehicular entrance, incorporating a new pedestrian entrance and all associated 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 |
|---|---|---|---|
| 66 South Ave, Mount Merrion, Dublin | Feb 2025 | €1,255,000 | 111 m |
| 64 South Ave, Mount Merrion, Dublin | Mar 2026 | €1,390,000 | 122 m |
| 56 Glenabbey Rd, Mount Merrion, Dublin | Jan 2025 | €1,315,000 | 129 m |
| 49 Cedarmount Rd, Mount Merrion, Blackrock | Aug 2025 | €830,000 | 174 m |
| 43 Trees Road, Mount Merrion, Co Dublin | Nov 2025 | €1,300,000 | 178 m |
| 31 Trees Rd, Mount Merrion, Blackrock | Nov 2025 | €1,740,000 | 193 m |
| 117 The Rise, Mount Merrion, Dublin | Mar 2025 | €1,701,001 | 196 m |
| Seven Churches, Glendalough, Co Wicklow | Sept 2025 | €351,000 | 219 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 April 2026
- Decision due24 June 2026
- Decision issued24 June 2026
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- RefusedAt this site
Permission is sought for the use of the area on top of the existing garage roof as a private balcony,…
91 South Avenue, Mount Merrion, Blackrock, Co. Dublin.
D19B/0405Dún Laoghaire–RathdownLodged 3 Sept 2019Extension
- Exempt — no permission needed30 m away
Proposed removal of two (2) double flue chimney stacks to eaves level on the northside of the roof. The roof…
20, Eastwood, Trees Avenue, Mount Merrion, Blackrock, DUBLIN, A94N5W9
REF14425Dún Laoghaire–RathdownLodged 22 Aug 2025Alterations
- Granted30 m away
New two storey domestic extension to the side of the house, with a matching tiled pitched roof over, to line…
89, South Avenue, Kilmacud, Co. Dublin
D06A/1105Dún Laoghaire–RathdownLodged 31 Jul 2006Extension
- Refused40 m away
The demolition of the existing two storey dwelling and construction of detached three storey split level four…
87, South Avenue, Blackrock, Dublin
D08A/0792Dún Laoghaire–RathdownLodged 8 Jul 2008New dwelling
- Granted40 m away
Demolition of existing two storey dwelling and construction of detached three storey split level 4 bedroom…
87, South Avenue, Mount Merrion, Co. Dublin
D08A/1137Dún Laoghaire–RathdownLodged 10 Oct 2008New dwelling
- Awaiting decision60 m away
Compliance with Condition No.3b of Reg Ref No: D23A/0600
Scoil San Treasa The Rise, Mount Merrion, Blackrock, Dublin, A94EK75
D23A/0600/C10Dún Laoghaire–RathdownLodged 4 Feb 2026Other
- Compliance submission60 m away
Compliance with Condition No. 4(a) of Reg Ref No. D23A/0600
Scoil San Treasa The Rise, Mount Merrion, Blackrock, Dublin, A94EK75
D23A/0600/C2Dún Laoghaire–RathdownLodged 7 Feb 2025Other
- Compliance submission60 m away
Compliance with Condition No. 9 of Reg Ref No: D23A/0600
Scoil San Treasa The Rise, Mount Merrion, Blackrock, Dublin, A94EK75
D23A/0600/C9Dún Laoghaire–RathdownLodged 8 Jan 2026Other
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 decisionExtension
Alterations and additions to an existing 2-storey detached dwelling comprising of the demolition of an…
Ferndale, 14 Seafield Road, Booterstown, Co. Dublin, A94RY73
D26A/0254/WEBDún Laoghaire–RathdownLodged 1 Apr 2026
- GrantedExtension
Alterations/extensions to the existing two storey detached house, comprising demolition of the existing…
50, Rocwood, Leopardstown, Blackrock, Dublin, A94C928
D25A/1000/WEBDún Laoghaire–RathdownLodged 22 Dec 2025
- GrantedExtension
Alterations and extension to existing two-storey dwelling house and including demolition of existing single…
10 Maryborough Avenue, Maryborough, Douglas, Co.Cork
136434corkLodged 19 Dec 2013
- InvalidExtension
Demolition of part single-storey / part two-storey extension to the rear and side of the building and porch…
Ambleside, 9 Green Park, Dublin 14, D14XD34
D23A/0618Dún Laoghaire–RathdownLodged 29 Sept 2023
- GrantedExtension
Partial demolition and reconstruction of a 2 storey, corner extension to the rear; provision of a new flat…
Oak Lodge, New Road, Clondalkin, Dublin 22, D22F516
SD21B/0530South DublinLodged 29 Mar 2022
- Awaiting decisionExtension
Works to existing 2-storey detached dwelling consisting of: Demolition of chimney to side and single storey…
67, Avondale Road, Killiney, Co Dublin, A96C851
D26B/0332/WEBDún Laoghaire–RathdownLodged 4 Jun 2026
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