74 Foster's Avenue, Mount Merrion, Co Dublin
Demolition of a conservatory and construction of two-storey extensions and a detached sunroom.
D18A/0997 · Dun Laoghaire Rathdown County Council · Lodged 22 October 2018
- Reference
- D18A/0997
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 22 October 2018
Summary
AI-generatedThe development involves internal and external alterations, including removing a rear conservatory and single-storey extensions. It proposes a new two-storey rear and side extension, a detached rear sunroom, and widening the vehicular entrance.
- Storeys
- 2
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 internal and external alterations (incl. Removal of rear conservatory, single storey rear and side extensions, alterations to window opes), to construct 2-storey rear and side extension and detached rear sunroom and to widen existing vehicular entrance.
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 30 May 2019.
Notified floor area: 300 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 14 Mather Rd North, Mount Merrion, Dublin | Jan 2026 | €1,845,000 | 110 m |
| 91 Foster'S Avenue, Mount Merrion, Co Dublin | Jun 2026 | €1,495,000 | 110 m |
| 6 Owenstown Lodge, Fosters Avenue, Owenstown Park | Apr 2026 | €470,622 | 183 m |
| 9 Cypress Road, Mount Merrion, Co Dublin | Jun 2026 | €1,230,000 | 205 m |
| 8 Wilson Road, Mount Merrion, Co Dublin | Nov 2025 | €900,000 | 233 m |
| 13 Roebuck Hill, Mountmerrion, Dublin | Jun 2026 | €525,000 | 244 m |
| 6 Roebuck Hill, Clonskeagh, Dublin 14 | Dec 2025 | €370,000 | 253 m |
| 19 Cypress Road, Mount Merrion, Dublin | Jun 2026 | €1,210,000 | 257 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 received22 October 2018
- Decision issued14 December 2018
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 internal and external alterations (incl. removal of rear Conservatory, single storey rear and…
74 Foster's Avenue, Mount Merrion, Co Dublin
D19A/0104Dún Laoghaire–RathdownLodged 15 Feb 2019Extension
- InvalidAt this site
Retention Permission to retain flat roof over previously open front small yard
74 Foster's Avenue, Mt. Merrion, Co. Dublin
D20B/0065Dún Laoghaire–RathdownLodged 9 Mar 2020Retention
- GrantedAt this site
Construction of a single storey specially adapted bathroom extension and associated works [LOCATION] 74…
74 Foster's Avenue, Blackrock, Co. Dublin.
D02B/0533Dún Laoghaire–RathdownLodged 8 Jul 2002Extension
- GrantedAt this site
Retention Permission to retain flat roof over previously open front small yard
74 Fosters Avenue, Mt. Merrion, Co. Dublin A94 V303
D20A/0505Dún Laoghaire–RathdownLodged 22 Jan 2021Retention
- GrantedAt this site
New bay window to the study at front of house and conservatory at rear of house on ground floor, with master…
76 Fosters Avenue, Mount Merrion, Dublin 4.
D02B/0453Dún Laoghaire–RathdownLodged 13 Jun 2002Extension
- Granted30 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
- Refused30 m away
Planning permission is sought to demolish the existing garage, replace it with a two storey extension to the…
78, Foster's Avenue, Mount Merrion, Co. Dublin
D11A/0480Dún Laoghaire–RathdownLodged 26 Oct 2011Extension
- Granted40 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
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 internal and external alterations (incl. removal of rear Conservatory, single storey rear and…
74 Foster's Avenue, Mount Merrion, Co Dublin
D19A/0104Dún Laoghaire–RathdownLodged 15 Feb 2019
- GrantedAlterations
Permission for alterations and extension to existing house to include, retention of existing two storey…
No. 2 Walshs Terrace , Woodquay , Galway
1732Galway CityLodged 8 Feb 2017
- GrantedExtension
Permission to demolish single storey front, side & rear extensions, extensive internal & external…
St. Joseph's, 1 Tritonville Crescent, Sandymount, Dublin 4, D04 V6W7
3825/20Dublin CityLodged 27 Nov 2020
- GrantedExtension
Permission for development consisting of the demolition of existing sun room, construction of single storey…
43, Farmhill Drive, Goatstown, Dublin 14
D13A/0472Dún Laoghaire–RathdownLodged 16 Sept 2013
- GrantedExtension
Permission to demolish single storey side & rear extensions, extensive internal & external alterations,…
60, Orwell Road, Rathgar, Dublin 6, D06 WC66
3784/20Dublin CityLodged 23 Nov 2020
- RefusedExtension
Permission is sought for 2 storey front extension, extension to the side over existing converted garage,…
24, Annaville Park, Dundrum, Dublin 14, D14Y973
D25A/0724/WEBDún Laoghaire–RathdownLodged 19 Sept 2025
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