Planning Register
Dublin City Council · WEB5054/25 · Permission

21 Coulson Avenue, Rathgar, Dublin 6

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

Council received 5 Sept 2025We first saw it 11 Sept 2026, 18:51 (372 days after receipt — sources refresh weekly)
Applications only for this county. Appeals, zoning, RZLT and consultations: Dún Laoghaire-Rathdown and Fingal only for now.

WEB5054/25 is a planning application for permission at 21 Coulson Avenue, Rathgar, Dublin 6, received by Dublin City Council on 5 Sept 2025 and first seen by Planning Register on 11 Sept 2026. The application describes: Planning permission is sought for construction of 1 No. Dormer window to the rear roof and 1 No. rooflight to the rear roof , permanent access to the attic storage by means of a staircase, and associated ancillary works. The council declared the application invalid on 8 Sept 2025. The five-week observation window closed on 10 Oct 2025. The site is zoned null under the Dublin City Council development plan. Within 500 m there are 131 other decided applications in the last five years and 29 appeals.

Observations close 10 Oct 2025 closed 337 days ago
5 weeks from receipt (5 Sept 2025) · s.34 Planning and Development Act 2000 · art. 29 Regulations 2001 · €20 to the council
Site report

Proposal

Planning permission is sought for construction of 1 No. Dormer window to the rear roof and 1 No. rooflight to the rear roof , permanent access to the attic storage by means of a staircase, and associated ancillary works.

Status
Decision Notice Issued
Decision
Application declared invalid on 8 Sept 2025
Site (from polygon)
201 m²
Location precision
site (coords_polygon)

Timeline

  • 5 Sept 2025
    New application
    Observation window closed 10 Oct 2025
  • 8 Sept 2025
    Decision
    Appeal window closed 6 Oct 2025

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

Explore from hereFull reportWatch
Click a dot to open its row.
Loading planning applications…
Detail from the 1837 Ordnance Survey six-inch map: townland boundaries, field patterns and roads
Full report
Freeduring launch · PDF or print
OS six-inch sheet, 1837 · public domain
Full report · within 0.5 km of the pin

Full planning report for 53.31409, -6.27709

One document, every dataset, each section with its source and fetch time. Print it or download it as a PDF. It informs a planning search; it is not a statutory search.

Freeduring launch

1 Where this is — preview

1 Deadlines still open

Full reportFree while we launch — no account, no payment. Open it on screen or download the PDF.

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.

    • Radon risk area · 2
      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
    • Recorded monument · 2
      Windmill; R178428

    Provenance

    Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 72127). 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