Planning Register
Dún Laoghaire-Rathdown County Council · D26A/0096/WEB · Permission for Retention

4, Mayville Terrace, Leslie Avenue, Dalkey, Dublin, A96TW28

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

Council received 13 Feb 2026We first saw it 11 Sept 2026, 15:18 (211 days after receipt — sources refresh weekly)

D26A/0096/WEB is a planning application for permission for retention at 4, Mayville Terrace, Leslie Avenue, Dalkey, Dublin, A96TW28, received by Dún Laoghaire-Rathdown County Council on 13 Feb 2026 and first seen by Planning Register on 11 Sept 2026. The application describes: a) Attic conversion including construction of a dormer window to rear complete… The council granted permission on 8 Apr 2026 (retention). The five-week observation window closed on 20 Mar 2026. The site is zoned R2 — existing residential under the Dún Laoghaire-Rathdown County Council development plan. Within 500 m there are 162 other decided applications in the last five years and 32 appeals.

Appeal window closes 6 May 2026 closed 129 days ago
4 weeks from the council's decision (8 Apr 2026) · s.37 Planning and Development Act 2000 · €220 to An Coimisiún Pleanála (€110 observer)
Council registerSite report

Proposal

a) Attic conversion including construction of a dormer window to rear complete

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

Status
Final Grant
Decision
Grant permission for retention on 8 Apr 2026
Final grant
13 May 2026
Site (from polygon)
196 m²
Location precision
site (coords_polygon)

Timeline

  • 13 Feb 2026
    New application
    Observation window closed 20 Mar 2026
  • 8 Apr 2026
    Decision
    Appeal window closed 6 May 2026

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Appeal

Not appealed.

Commencement

No commencement notice matched to this reference.

    Zoning at the site

    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.

    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

    No OPW flood extent nearby.

    • Architectural Conservation Area · 1
      Dalkey Village
    • Natural Heritage Area (incl. proposed) · 1
      Dalkey Coastal Zone And Killiney Hill
    • Radon risk area · 7
      About 1 in 10 homes in this area is likely to have high radon levels; 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
    • Record of Protected Structures · 10
      Beulah House; Saint Patrick's Church; Dalkey National School

    Provenance

    Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 15:18 (store id 1850). 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/0096/WEB.

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