Planning Register
Dún Laoghaire-Rathdown County Council · D26A/0152/WEB · Permission

34 Mackintosh Park, Dun Laoghaire, Dublin, A96K7Y2

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

Council received 28 Feb 2026We first saw it 11 Sept 2026, 15:18 (196 days after receipt — sources refresh weekly)

D26A/0152/WEB is a planning application for permission at 34 Mackintosh Park, Dun Laoghaire, Dublin, A96K7Y2, received by Dún Laoghaire-Rathdown County Council on 28 Feb 2026 and first seen by Planning Register on 11 Sept 2026. The application describes: The construction of a two-storey dwelling with attic accommodation to include a… The council declared the application invalid on 9 Mar 2026. The five-week observation window closed on 7 Apr 2026. The site is zoned C2.1 — economic development and employment under the Dún Laoghaire-Rathdown County Council development plan. Within 500 m there are 53 other decided applications in the last five years and 8 appeals.

Observations close 7 Apr 2026 closed 158 days ago
5 weeks from receipt (28 Feb 2026) · s.34 Planning and Development Act 2000 · art. 29 Regulations 2001 · €20 to the council

Proposal

The construction of a two-storey dwelling with attic accommodation to include a

The description is truncated at source (80 characters in the national feed). The full text is on the council register.

Status
Invalid Details Sent to Applicant
Decision
Declare application invalid on 9 Mar 2026
Site (from polygon)
215 m²
Location precision
site (coords_polygon)

Timeline

  • 28 Feb 2026
    New application
    Observation window closed 7 Apr 2026
  • 9 Mar 2026
    Decision
    Appeal window closed 7 Apr 2026

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

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Detail from the 1837 Ordnance Survey six-inch map: townland boundaries, field patterns and roads
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Appeal

Not appealed.

Commencement

No commencement notice matched to this reference.

    Zoning at the site

    C2.1 — Economic development and employment

    Objective E: E To provide for economic development and employment.

    Zoned for employment uses. Housing is not the intended use here.

    R2 — Existing residential

    Objective A: A To provide residential development and improve residential amenity while protecting the existing 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.

    C2.1 — Economic development and employment

    Objective E: E To provide for economic development and employment.

    Zoned for employment uses. Housing is not the intended use here.

    R2.6 — Existing residential

    Objective A: A To provide residential development and improve residential amenity while protecting the existing 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.

    • EPA-licensed facility · 3
      Amgen Technology (Ireland) Unlimited Company; Becton Dickinson Insulin Syringe Limited (Irish Branch) and Becton Dickinson Penel Limited (Irish Branch); Becton Dickinson Insulin Syringe Limited (Irish Branch) and Becton Dickinson Penel Limited (Irish Branch)
    • NIAH-recorded building · 2
      National Rehabilitation Hospital; post box
    • Radon risk area · 2
      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
    • Recorded monument · 3
      Ritual site - holy well; Ritual site - holy tree/bush; R149375

    Provenance

    Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 15:18 (store id 5445). 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/dunlaoghaire/application-details/?ref=D26A/0152/WEB.

    Source: npad · fetched 11 Sept 2026, 15:18
    SourceLicenceFetchedLink
    npadCC-BY-4.011 Sept 2026, 15:18open