Planning Register
Dublin City Council · 3462/25 · Permission

40 Maryfield Crescent, Dublin 5

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

Council received 19 Nov 2025We first saw it 11 Sept 2026, 18:51 (297 days after receipt — sources refresh weekly)
Applications only for this county. Appeals, zoning, RZLT and consultations: Dún Laoghaire-Rathdown and Fingal only for now.

3462/25 is a planning application for permission at 40 Maryfield Crescent, Dublin 5, received by Dublin City Council on 19 Nov 2025 and first seen by Planning Register on 11 Sept 2026. The application describes: Development will consist of proposed new first floor extension to the side of the existing house extending the existing roof across the first-floor extension will partially extend into the rear garden. A proposed new ground floor only extension to the front & rear of the existing house. A new window at first floor on side elevation for light into landing. Repositioning the vehicular entrance to the centre of the site and all ancillary works. The council declared the application invalid on 20 Nov 2025. The five-week observation window closed on 2 Jan 2026. The site is zoned null under the Dublin City Council development plan. Within 500 m there are 168 other decided applications in the last five years and 7 appeals.

Observations close 2 Jan 2026 closed 253 days ago
5 weeks from receipt (19 Nov 2025) · s.34 Planning and Development Act 2000 · art. 29 Regulations 2001 · €20 to the council
Site report

Proposal

Development will consist of proposed new first floor extension to the side of the existing house extending the existing roof across the first-floor extension will partially extend into the rear garden. A proposed new ground floor only extension to the front & rear of the existing house. A new window at first floor on side elevation for light into landing. Repositioning the vehicular entrance to the centre of the site and all ancillary works.

Status
Decision Notice Issued
Decision
Application declared invalid on 20 Nov 2025
Site (from polygon)
389 m²
Location precision
site (coords_polygon)

Timeline

  • 19 Nov 2025
    New application
    Observation window closed 2 Jan 2026
  • 20 Nov 2025
    Decision
    Appeal window closed 18 Dec 2025

Around this site this application first, then everything within 500 m

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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

    No OPW flood extent nearby.

    • NIAH-recorded building · 1
      post box
    • 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 82193). 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