Planning Register
Dublin City Council · WEB1858/26 · Permission

409 Mourne Road, Dublin 12, D12F858

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

Council received 15 Apr 2026We first saw it 11 Sept 2026, 18:51 (150 days after receipt — sources refresh weekly)
Applications only for this county. Appeals, zoning, RZLT and consultations: Dún Laoghaire-Rathdown and Fingal only for now.

WEB1858/26 is a planning application for permission at 409 Mourne Road, Dublin 12, D12F858, received by Dublin City Council on 15 Apr 2026 and first seen by Planning Register on 11 Sept 2026. The application describes: Full planning permission for the alterations & extensions to our dwelling with approx. 28sqm extension to ground floor to the south (rear) and east (side) elevations, together with all associated and ancillary site works. The council granted permission on 9 Jun 2026. The five-week observation window closed on 20 May 2026. The site is zoned null under the Dublin City Council development plan. Within 500 m there are 78 other decided applications in the last five years and 12 appeals.

Appeal window closes 7 Jul 2026 closed 67 days ago
4 weeks from the council's decision (9 Jun 2026) · s.37 Planning and Development Act 2000 · €220 to An Coimisiún Pleanála (€110 observer)
Site report

Proposal

Full planning permission for the alterations & extensions to our dwelling with approx. 28sqm extension to ground floor to the south (rear) and east (side) elevations, together with all associated and ancillary site works

Status
Decision Notice Issued
Decision
Grant permission on 9 Jun 2026
Final grant
14 Jul 2026
Site (from polygon)
406 m²
Location precision
site (coords_polygon)

Timeline

  • 15 Apr 2026
    New application
    Observation window closed 20 May 2026
  • 9 Jun 2026
    Decision
    Appeal window closed 7 Jul 2026

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Appeal

Not appealed.

Commencement

No commencement notice matched to this reference.

    Zoning at the site

    Zone Z1 - DEV PLAN 2022-2028

    R2 — Existing residential

    Z1: Sustainable Residential Neighbourhoods: To protect, provide and improve residential amenities.

    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 · 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 79347). 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.

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