St. Heliers, St Helier's Copse, Stillorgan, Co. Dublin
Change of use of a Stillorgan building from offices and caretaker accommodation back to a single family home.
D22A/0530 · Dun Laoghaire Rathdown County Council · Lodged 21 July 2022
- Reference
- D22A/0530
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 21 July 2022
Summary
AI-generatedPlanning permission is sought to convert the building back to its original residential use as a single dwelling. This will involve changing the first and second floors from office use, and the ground floor from caretaker accommodation.
- Residential unit
- 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
Planning permission for the change of use of the building from office use on the 1st and 2nd floors and caretakers residential accommodation on the ground floor to the original residential use on all floors as a single dwelling.
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 |
|---|---|---|---|
| 12 St Heliers Copse, Stillorgan Park, Blackrock | Apr 2026 | €1,000,000 | 61 m |
| 14 Coppinger Wood, Stillorgan Park, Blackrock | Sept 2025 | €1,050,000 | 88 m |
| 7 Meadow Court, Stillorgan Park, Dublin | May 2025 | €445,000 | 117 m |
| 53 Stillorgan Park, Blackrock, Dublin | Oct 2025 | €1,325,000 | 129 m |
| 41 Cloister Ave, Blackrock, Dublin | Feb 2025 | €853,000 | 136 m |
| 43 Cloister Ave, Blackrock, Dublin | Feb 2026 | €826,500 | 147 m |
| 7 Grove Paddock, Blackrock, Dublin | Feb 2026 | €1,550,000 | 150 m |
| 11 Coppinger Close, Blackrock, Dublin | Oct 2025 | €345,000 | 170 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 received21 July 2022
- Decision issued9 September 2022
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Exempt — no permission neededAt this site
2 Units
Site to the side and rear of Saint Helier's, Stillorgan Park, Blackrock, Co. Dublin, A94A2K8
V/092/25Dún Laoghaire–RathdownLodged 1 Dec 2025
- Awaiting decisionAt this site
A new three storey, flat roof, detached house with roof terrace to the side garden and a new two storey, flat…
Site to the side and rear of Saint Helier's, Stillorgan Park, Blackrock, Co. Dublin, A94A2K8
D25A/0925Dún Laoghaire–RathdownLodged 1 Dec 2025New dwelling
- Granted30 m away
Planning permission for the construction of a single storey rear extension to existing dwelling and…
Lisnacreive, Stillorgan Park, Blackrock, Co. Dublin
D10B/0318Dún Laoghaire–RathdownLodged 15 Jul 2010Extension
- Granted30 m away
Planning permission is sought for permanent retention of alterations to approved plans (D10B/0318) for a…
Lisnacreive, Stillorgan Park, Blackrock, Co. Dublin
D12B/0278Dún Laoghaire–RathdownLodged 30 Aug 2012Retention
- Granted40 m away
Permission for the demolition of the existing domestic garage to the side of the existing two storey end of…
13 Saint Helier's Copse, Stillorgan Park, Blackrock, Co Dublin
D15B/0302Dún Laoghaire–RathdownLodged 23 Jul 2015Extension
- Granted50 m away
Provision and construction of a gate and gateway in the boundary wall
Lisnacrieve,, Stillorgan Park, Blackrock, Co. Dublin.
D03B/0129Dún Laoghaire–RathdownLodged 11 Aug 2003Alterations
- Granted60 m away
The development will consist of the demolition of the existing two storey extension and the construction of a…
12, Saint Heliers Copse, Blackrock, Co. Dublin
D05B/0682Dún Laoghaire–RathdownLodged 14 Sept 2005Extension
- Invalid60 m away
Demolition of existing 2 storey pitched roof extension to gable of end of terrace dwelling and construction…
12, Saint Heliers Copse, Stillorgan, Co. Dublin
D06A/1147Dún Laoghaire–RathdownLodged 8 Aug 2006Extension
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- GrantedChange of use
Planning permission is sought for change of use from existing office use to its original use as a single…
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D14A/0325Dún Laoghaire–RathdownLodged 29 May 2014
- GrantedChange of use
Permission for a Change of Use from commercial offices on all floors to a single occupancy family dwelling,…
82 George's Street Upper, Dún Laoghaire, Co Dublin A96 H9X4 (A Protected Structure in an Architectural Conservation Area)
D19A/0110Dún Laoghaire–RathdownLodged 16 May 2019
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Planning permission for the change of use from commercial office to single family house and associated works…
38, Northumberland Avenue, Dun Laoghaire, Co. Dublin
D11A/0231Dún Laoghaire–RathdownLodged 18 May 2011
- GrantedChange of use
Permission for Change of use of existing 3 storey building from office to residential use, namely; single…
3 , Westbourne Villas , Western Road
1838065Cork CityLodged 26 Sept 2018
- WithdrawnChange of use
Planning permission is sought for change of use from office to single family dwelling including minor…
45, Patrick Street, Dun Laoghaire, Co. Dublin
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