Planning Register
South Dublin County Council · SD26B/0122W · Retention

44, Mountdown Road, Manor Estate, Dublin, D12 T042

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

Council received 1 Jul 2026We first saw it 11 Sept 2026, 18:51 (73 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/0122W is a planning application for retention at 44, Mountdown Road, Manor Estate, Dublin, D12 T042, received by South Dublin County Council on 1 Jul 2026 and first seen by Planning Register on 11 Sept 2026. The application describes: Increase in height of the new flat roof and parapet to the new single storey rear extension. The new parapet is 0.545m above the height of the original rear flat roof parapet, that was in place prior to the rear extension. The council granted permission on 24 Jul 2026 (retention). The five-week observation window closed on 5 Aug 2026. The site is zoned R2 — existing residential under the South Dublin County Council development plan. Within 500 m there are 121 other decided applications in the last five years and 10 appeals.

Appeal window closes 21 Aug 2026 closed 22 days ago
4 weeks from the council's decision (24 Jul 2026) · s.37 Planning and Development Act 2000 · €220 to An Coimisiún Pleanála (€110 observer)
Council registerSite report

Proposal

Increase in height of the new flat roof and parapet to the new single storey rear extension. The new parapet is 0.545m above the height of the original rear flat roof parapet, that was in place prior to the rear extension.

Status
Decision
Decision
Grant permission for retention on 24 Jul 2026
Site (from polygon)
361 m²
Location precision
site (coords_polygon)

Timeline

  • 14 May 2026
    Further information requested
  • 1 Jul 2026
    Further information received
  • 1 Jul 2026
    New application
    Observation window closed 5 Aug 2026
  • 24 Jul 2026
    Decision
    Appeal window closed 21 Aug 2026

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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 · 1
      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 107245). 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/70017.

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