Planning Register
South Dublin County Council · SD24B/0007 · Permission

31, Mountdown Park, Manot Estate, Dublin 12, D12YN70

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

Council received 11 Jan 2024We first saw it 11 Sept 2026, 18:51 (975 days after receipt — sources refresh weekly)
Applications only for this county. Appeals, zoning, RZLT and consultations: Dún Laoghaire-Rathdown and Fingal only for now.

SD24B/0007 is a planning application for permission at 31, Mountdown Park, Manot Estate, Dublin 12, D12YN70, received by South Dublin County Council on 11 Jan 2024 and first seen by Planning Register on 11 Sept 2026. The application describes: The development will consist of a side and rear extension, an attic conversion to habitable status with dormer roofs, Reconfiguration of the front porch and all ancillary works necessary to facilitate the development. The council granted permission on 5 Mar 2024. The five-week observation window closed on 15 Feb 2024. A commencement notice (CN0121042SD) was lodged on 18 Oct 2024, so works have started on site. The site is zoned R2 — existing residential under the South Dublin County Council development plan. Within 500 m there are 111 other decided applications in the last five years and 8 appeals.

Appeal window closes 2 Apr 2024 closed 894 days ago
4 weeks from the council's decision (5 Mar 2024) · s.37 Planning and Development Act 2000 · €220 to An Coimisiún Pleanála (€110 observer)
Council registerSite report

Proposal

The development will consist of a side and rear extension, an attic conversion to habitable status with dormer roofs, Reconfiguration of the front porch and all ancillary works necessary to facilitate the development

Status
Final Grant
Decision
Grant permission on 5 Mar 2024
Final grant
16 Apr 2024
Permission expires
15 Apr 2029
Floor area
61 m²
Site (from polygon)
330 m²
Location precision
site (coords_polygon)

Timeline

  • 11 Jan 2024
    New application
    Observation window closed 15 Feb 2024
  • 5 Mar 2024
    Decision
    Appeal window closed 2 Apr 2024

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Appeal

Not appealed.

Commencement

  • Opt out commencement notice CN0121042SD
    18 Oct 202431, Mountdown Park,, Dublin, South Dublin, D12 YN70matched by ref_exact

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 105402). 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/65400.

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