Planning Register
South Dublin County Council · SD25B/0474W · Permission

2, Coolamber Court, Knocklyon,, Dublin, D16CD89

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

Council received 31 Jul 2025We first saw it 11 Sept 2026, 18:51 (408 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/0474W is a planning application for permission at 2, Coolamber Court, Knocklyon,, Dublin, D16CD89, received by South Dublin County Council on 31 Jul 2025 and first seen by Planning Register on 11 Sept 2026. The application describes: The development consists of converting a carport, construction of a single-storey front extension, and all ancillary works necessary to facilitate the development. The council granted permission on 19 Sept 2025. The five-week observation window closed on 4 Sept 2025. The site is zoned R2 — existing residential under the South Dublin County Council development plan. Within 500 m there are 72 other decided applications in the last five years and 2 appeals.

Appeal window closes 17 Oct 2025 closed 330 days ago
4 weeks from the council's decision (19 Sept 2025) · s.37 Planning and Development Act 2000 · €220 to An Coimisiún Pleanála (€110 observer)
Council registerSite report

Proposal

The development consists of converting a carport, construction of a single-storey front extension, and all ancillary works necessary to facilitate the development.

Status
Final Grant
Decision
Grant permission on 19 Sept 2025
Final grant
28 Oct 2025
Permission expires
27 Oct 2030
Floor area
24 m²
Site (from polygon)
243 m²
Location precision
site (coords_polygon)

Timeline

  • 31 Jul 2025
    New application
    Observation window closed 4 Sept 2025
  • 19 Sept 2025
    Decision
    Appeal window closed 17 Oct 2025

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Appeal

Not appealed.

Commencement

No commencement notice matched to this reference.

    Zoning at the site

    R2 — Existing residential

    RES: To protect and/or improve residential amenity

    An established residential area. The objective is to protect existing residential amenity as well as to provide housing — which is the objective a neighbour's objection to an overbearing extension is usually argued under.

    Designations within 250 m

    OPW flood extent nearby — flag only (licence); floodinfo.ie.

    • Radon risk area · 2
      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

    Provenance

    Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 97135). 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/68691.

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