Planning Register
South Dublin County Council · SD25B/0394W · Permission

Keystone, Cruagh Road, Rathfarnham, Dublin 16, D16 P466

Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness

Council received 14 Jun 2025We first saw it 11 Sept 2026, 18:51 (455 days after receipt — sources refresh weekly)
Applications only for this county. Appeals, zoning, RZLT and consultations: Dún Laoghaire-Rathdown and Fingal only for now.

SD25B/0394W is a planning application for permission at Keystone, Cruagh Road, Rathfarnham, Dublin 16, D16 P466, received by South Dublin County Council on 14 Jun 2025 and first seen by Planning Register on 11 Sept 2026. The application describes: Construction of new detached, single storey home office/gym/garage, waste water treatment plant, percolation area, and associated site works. The council granted permission on 7 Aug 2025. The five-week observation window closed on 21 Jul 2025. A commencement notice (CN0136477SD) was lodged on 11 Dec 2025, so works have started on site. The site is zoned P1 — rural under the South Dublin County Council development plan. Within 500 m there are 2 other decided applications in the last five years and 1 appeal.

Appeal window closes 4 Sept 2025 closed 373 days ago
4 weeks from the council's decision (7 Aug 2025) · s.37 Planning and Development Act 2000 · €220 to An Coimisiún Pleanála (€110 observer)
Council registerSite report

Proposal

Construction of new detached, single storey home office/gym/garage, waste water treatment plant, percolation area, and associated site works.

Status
Final Grant
Decision
Grant permission on 7 Aug 2025
Final grant
18 Sept 2025
Permission expires
17 Sept 2030
Floor area
60 m²
Site (from polygon)
5,347 m²
Location precision
site (coords_polygon)

Timeline

  • 14 Jun 2025
    New application
    Observation window closed 21 Jul 2025
  • 7 Aug 2025
    Decision
    Appeal window closed 4 Sept 2025

Around this site this application first, then everything within 500 m

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Detail from the 1837 Ordnance Survey six-inch map: townland boundaries, field patterns and roads
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Appeal

Not appealed.

Commencement

  • Opt out commencement notice CN0136477SD
    11 Dec 2025Keystone, Cruagh Road, Rathfarnham, Dublin 16, D16 P466, Rathfarnham, South Dublin, D16 P466matched by ref_exact

Zoning at the site

P1 — Rural

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 · 4
    About 1 in 10 homes in this area is likely to have high radon levels; About 1 in 5 homes in this area is likely to have high radon levels; About 1 in 5 homes in this area is likely to have high radon levels
  • Recorded monument · 4
    Cist; Megalithic tomb - unclassified; R149270

Provenance

Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 116046). 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/68429.

Source: npad · fetched 11 Sept 2026, 18:51
SourceLicenceFetchedLink
npadCC-BY-4.011 Sept 2026, 18:51open