Planning Register
South Dublin County Council · SD26B/0147W · Retention

Tearmainn, Slieve Thuol, Brittas, Dublin, D24 EY10

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

Council received 24 Aug 2026We first saw it 11 Sept 2026, 18:51 (19 days after receipt — sources refresh weekly)Decision due 21 Sept 2026
Applications only for this county. Appeals, zoning, RZLT and consultations: Dún Laoghaire-Rathdown and Fingal only for now.

SD26B/0147W is a planning application for retention at Tearmainn, Slieve Thuol, Brittas, Dublin, D24 EY10, received by South Dublin County Council on 24 Aug 2026 and first seen by Planning Register on 11 Sept 2026. The application describes: Retention of a basement as a home office, with gym, sauna, and shower room, a front entrance porch on the southern façade with enlarged balcony, in-plane roof lights rather than dormer windows, and various internal layout changes requiring alterations to the shape and size of some windows at the existing house previously granted planning permission under Reg. Ref SD05A/1017. No decision has been made yet; the council's decision is due by 21 Sept 2026. Observations can be made to the council until 28 Sept 2026 (16 days left) under s.34 of the Planning and Development Act 2000. The site is zoned G3 — high amenity under the South Dublin County Council development plan. Within 500 m there are 5 other decided applications in the last five years and 1 appeal.

Observations close 28 Sept 2026 16 days left
5 weeks from receipt (24 Aug 2026) · s.34 Planning and Development Act 2000 · art. 29 Regulations 2001 · €20 to the council
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Proposal

Retention of a basement as a home office, with gym, sauna, and shower room, a front entrance porch on the southern façade with enlarged balcony, in-plane roof lights rather than dormer windows, and various internal layout changes requiring alterations to the shape and size of some windows at the existing house previously granted planning permission under Reg. Ref SD05A/1017.

Status
AI Received
Decision
Pending
Site (from polygon)
6,897 m²
Location precision
site (coords_polygon)

Timeline

  • 26 May 2026
    Further information requested
  • 24 Aug 2026
    Further information received
  • 24 Aug 2026
    New application
    Observation window closes 28 Sept 2026

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

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Appeal

Not appealed.

Commencement

No commencement notice matched to this reference.

    Zoning at the site

    G3 — High amenity

    HA-DM: To protect and enhance the outstanding natural character of the Dublin Mountains Area

    Protected high-amenity landscape. Development is resisted to preserve the character of the area.

    Designations within 250 m

    No OPW flood extent nearby.

    • Radon risk area · 3
      About 1 in 10 homes in this area is likely to have high radon levels; About 1 in 20 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

    Provenance

    Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 117845). 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/70081.

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