Planning Register
Dún Laoghaire-Rathdown County Council · D25B/0507 · Permission

3, Seapoint Avenue, Blackrock, County Dublin, A94X0P8

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

Council received 15 Sept 2025We first saw it 11 Sept 2026, 15:18 (362 days after receipt — sources refresh weekly)

D25B/0507 is a planning application for permission at 3, Seapoint Avenue, Blackrock, County Dublin, A94X0P8, received by Dún Laoghaire-Rathdown County Council on 15 Sept 2025 and first seen by Planning Register on 11 Sept 2026. The application describes: The development consists of: 1) Demolition of existing flat roof side extensions… The council granted permission on 4 Nov 2025. The five-week observation window closed on 20 Oct 2025. The site is zoned G1 — open space with recreation under the Dún Laoghaire-Rathdown County Council development plan. Within 500 m there are 103 other decided applications in the last five years and 23 appeals.

Appeal window closes 2 Dec 2025 closed 285 days ago
4 weeks from the council's decision (4 Nov 2025) · s.37 Planning and Development Act 2000 · €220 to An Coimisiún Pleanála (€110 observer)

Proposal

The development consists of: 1) Demolition of existing flat roof side extensions

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 on 4 Nov 2025
Final grant
10 Dec 2025
Site (from polygon)
1,528 m²
Location precision
site (coords_polygon)

Timeline

  • 15 Sept 2025
    New application
    Observation window closed 20 Oct 2025
  • 4 Nov 2025
    Decision
    Appeal window closed 2 Dec 2025

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Appeal

Not appealed.

Commencement

No commencement notice matched to this reference.

    Zoning at the site

    G1 — Open space with recreation

    Objective F: F To preserve and provide for open space with ancillary active recreational amenities.

    Open space with active recreational amenities — pitches, courts, play areas.

    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.

    G1 — Open space with recreation

    Objective F: F To preserve and provide for open space with ancillary active recreational amenities.

    Open space with active recreational amenities — pitches, courts, play areas.

    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.

    • Architectural Conservation Area · 2
      Montpelier Place, Temple Hill, Blackrock; Newtown Villas, Blackrock
    • Natural Heritage Area (incl. proposed) · 1
      South Dublin Bay
    • Radon risk area · 3
      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; About 1 in 5 homes in this area is likely to have high radon levels
    • Record of Protected Structures · 31
      Railway Tunnel; St Theresa’s Lodge; Blackrock House
    • Special Area of Conservation · 1
      South Dublin Bay SAC
    • Recorded monument · 4
      Castle - unclassified; Ritual site - holy well; R149438
    • Special Protection Area · 1
      South Dublin Bay and River Tolka Estuary SPA

    Provenance

    Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 15:18 (store id 31945). 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=D25B/0507.

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