Blackchurch Cottage, Steelstown, Rathcoole, Co Dublin
Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness
SD25B/0156W is a planning application for permission at Blackchurch Cottage, Steelstown, Rathcoole, Co Dublin, received by South Dublin County Council on 22 Oct 2025 and first seen by Planning Register on 11 Sept 2026. The application describes: Extension to side of existing dwelling and incorporating existing garage in to proposed extension to form independent living unit. Construct new garage and associated site works. The council granted permission on 18 Nov 2025. The five-week observation window closed on 26 Nov 2025. The site is zoned P1 — rural under the South Dublin County Council development plan. Within 500 m there is 1 other decided application in the last five years and 1 appeal.
Proposal
Extension to side of existing dwelling and incorporating existing garage in to proposed extension to form independent living unit. Construct new garage and associated site works
- Status
- Final Grant
- Decision
- Grant permission on 18 Nov 2025
- Final grant
- 6 Jan 2026
- Permission expires
- 5 Jan 2031
- Floor area
- 98 m²
- Site (from polygon)
- 3,868 m²
- Location precision
- site (coords_polygon)
Timeline
- 19 May 2025Further information requested
- 22 Oct 2025Further information received
- 22 Oct 2025New applicationObservation window closed 26 Nov 2025
- 18 Nov 2025DecisionAppeal window closed 16 Dec 2025

Full planning report for 53.26807, -6.50753
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1 Where this is — preview
1 Deadlines still open
Appeal
Not appealed.
Commencement
No commencement notice matched to this reference.
Zoning at the site
RU: To protect and improve rural amenity and to provide for the development of agriculture
Zoned to protect agriculture, rural enterprise and biodiversity. New houses are restricted to demonstrated local need.
Designations within 250 m
No OPW flood extent nearby.
- Radon risk area · 2
- Recorded monument · 1
Provenance
Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 116794). Deadlines were computed by the store from the received / decided dates under the Planning and Development Act 2000 and are recorded as events, not recomputed here. Council register: https://planning.agileapplications.ie/southdublin/application-details/67942.
Source: npad · fetched 11 Sept 2026, 18:51
| Source | Licence | Fetched | Link |
|---|---|---|---|
| npad | CC-BY-4.0 | 11 Sept 2026, 18:51 | open |