Planning Register
South Dublin County Council · SD26B/0060W · Retention

12, Hillcrest, Templeogue Rd, Templeogue, D6WKP70

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

Council received 13 Feb 2026We first saw it 11 Sept 2026, 18:51 (211 days after receipt — sources refresh weekly)
Applications only for this county. Appeals, zoning, RZLT and consultations: Dún Laoghaire-Rathdown and Fingal only for now.

SD26B/0060W is a planning application for retention at 12, Hillcrest, Templeogue Rd, Templeogue, D6WKP70, received by South Dublin County Council on 13 Feb 2026 and first seen by Planning Register on 11 Sept 2026. The application describes: Retention permission for modification to planning permission SD12A/0141 for the following: Ground floor apartment known as 12A and First Floor apartment known as 12B as part of the original 2 storey domestic extension to side (west) of property. Permission to extend by 2.0m across the rear of property at ground floor and at first floor. The council declared the application invalid on 24 Feb 2026. The five-week observation window closed on 20 Mar 2026. The site is zoned G3 — high amenity under the South Dublin County Council development plan. Within 500 m there are 44 other decided applications in the last five years and 1 appeal.

Appeal window closes 24 Mar 2026 closed 172 days ago
4 weeks from the council's decision (24 Feb 2026) · s.37 Planning and Development Act 2000 · €220 to An Coimisiún Pleanála (€110 observer)
Council registerSite report

Proposal

Retention permission for modification to planning permission SD12A/0141 for the following: Ground floor apartment known as 12A and First Floor apartment known as 12B as part of the original 2 storey domestic extension to side (west) of property. Permission to extend by 2.0m across the rear of property at ground floor and at first floor.

Status
Invalid - Site Notice
Decision
Invalid - site notice on 24 Feb 2026
Floor area
30 m²
Site (from polygon)
236 m²
Location precision
site (coords_polygon)

Timeline

  • 13 Feb 2026
    New application
    Observation window closed 20 Mar 2026
  • 24 Feb 2026
    Decision
    Appeal window closed 24 Mar 2026

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Appeal

Not appealed.

Commencement

No commencement notice matched to this reference.

    Zoning at the site

    G3 — High amenity

    HA-DV: To protect and enhance the outstanding character and amenity of the Dodder Valley

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

    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.

    • NIAH-recorded building · 4
      Templeogue House; graveyard/cemetery; Cheeverstown
    • 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
    • Recorded monument · 9
      Church; Graveyard; Graveslab

    Provenance

    Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 95248). 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/69811.

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