Dunsland, Greygates, Stillorgan Road, Mount Merrion, Blackrock, Co. Dublin A94D2E1
Single-storey bay window extension to the rear of the house.
D20A/0542 · Dun Laoghaire Rathdown County Council · Lodged 31 July 2020
- Reference
- D20A/0542
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 31 July 2020
Summary
AI-generatedThe application seeks permission for a ground-floor single-storey bay window extension to the rear of an existing two-storey house to accommodate a dining area. It also includes minor internal alterations and external cladding.
- 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 ground floor level single storey bay window extension to the rear west elevation of existing previously extended 2 storey + part single storey house, to allow for dining area along with minor internal alterations. External cedral cladding to part of existing west and south elevations. All associated site works services 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.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 4 Dualla Court, Stillorgan Rd, Stillorgan | Jan 2025 | €485,000 | 102 m |
| Apt 6, Fortwilliam, Mount Merrion Ave | Jun 2025 | €460,000 | 125 m |
| 29 Sycamore Road, Mount Merrion, Co Dublin | Sept 2025 | €1,785,000 | 138 m |
| 28 Merrion Hall, Mount Merrion Ave, Blackrock | Feb 2025 | €600,000 | 185 m |
| 26 Ashurst, Mount Merrion Ave, Blackrock | Aug 2025 | €510,500 | 186 m |
| 95 Merrion Park, Blackrock, Co. Dublin | Sept 2025 | €1,120,000 | 258 m |
| 16a Woodlands Park, Blackrock, Dublin | Nov 2025 | €1,250,000 | 261 m |
| Seven Churches, Glendalough, Co Wicklow | Sept 2025 | €351,000 | 266 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 received31 July 2020
- Decision issued23 September 2020
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
For development consisting of demolition of two storey side garage with bedroom over on Northern gable,…
Dunsland, Greygates, Stillorgan Road, Mount Merrion, Blackrock, Co. Dublin
D05A/1297Dún Laoghaire–RathdownLodged 7 Oct 2005Extension
- RefusedAt this site
Two storey extension to side of dwelling comprising 3 No. doctor's surgeries
Gleneagle, Stillorgan Road, Greygates, Co Dublin
D03A/0212Dún Laoghaire–RathdownLodged 3 Mar 2003Commercial
- GrantedAt this site
Permission is sought for the existing conservatory to the rear of the existing house to be modified and…
Gleneagle, Stillorgan Road, Greygates,Mount Merrion, Co. Dublin
D14B/0402Dún Laoghaire–RathdownLodged 25 Nov 2014Extension
- Granted30 m away
Permission for modifications to previously approved dwelling and alterations to existing dwelling, under…
Broadview, Greygates, Mount Merrion, Co Dublin
D13B/0374Dún Laoghaire–RathdownLodged 21 Nov 2013Alterations
- Granted30 m away
Permission for development consisting of modifications to the existing dwelling and the construction of a new…
Broadview, Greygates, Mount Merrion, Co Dublin
D13A/0289Dún Laoghaire–RathdownLodged 9 Sept 2013New dwelling
- Granted40 m away
Planning permission to: (i) Construct a two storey East facing side and front extension with alterations to…
The Gables, Sycamore Crescent, Mount Merrion, Dublin, A94Y8D2
D25B/0727/WEBDún Laoghaire–RathdownLodged 21 Dec 2025Extension
- Granted40 m away
Permission is sought for the proposed construction of a single storey extension and construction of a single…
The Gables, Sycamore Crescent, Mount Merrion, Blackrock, Co. Dublin
D21B/0492Dún Laoghaire–RathdownLodged 8 Dec 2021Extension
- Granted40 m away
Permission consisting of erection of a two storey extension to dwelling and garage comprising two bedrooms,…
The Gables, Sycamore Crescent, Mount Merrion, Co. Dublin
D13B/0068Dún Laoghaire–RathdownLodged 25 Feb 2013Extension
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
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