Planning Register
Dún Laoghaire-Rathdown County Council · D25B/0479/WEB · Permission

35, Rosemount Court, Booterstown, Blackrock, Dublin, A94HY00

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

Council received 28 Aug 2025We first saw it 11 Sept 2026, 15:18 (380 days after receipt — sources refresh weekly)

D25B/0479/WEB is a planning application for permission at 35, Rosemount Court, Booterstown, Blackrock, Dublin, A94HY00, received by Dún Laoghaire-Rathdown County Council on 28 Aug 2025 and first seen by Planning Register on 11 Sept 2026. The application describes: Construction of a first floor flat-roof extension to the rear of the property to… The council granted permission on 20 Oct 2025. The five-week observation window closed on 2 Oct 2025. A commencement notice (CN0136670DR) was lodged on 16 Dec 2025, so works have started on site. The site is zoned R2 — existing residential under the Dún Laoghaire-Rathdown County Council development plan. Within 500 m there are 73 other decided applications in the last five years and 15 appeals.

Appeal window closes 17 Nov 2025 closed 299 days ago
4 weeks from the council's decision (20 Oct 2025) · s.37 Planning and Development Act 2000 · €220 to An Coimisiún Pleanála (€110 observer)
Council registerSite report

Proposal

Construction of a first floor flat-roof extension to the rear of the property to

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 20 Oct 2025
Final grant
26 Nov 2025
Site (from polygon)
80 m²
Location precision
site (coords_polygon)

Timeline

  • 28 Aug 2025
    New application
    Observation window closed 2 Oct 2025
  • 20 Oct 2025
    Decision
    Appeal window closed 17 Nov 2025

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Appeal

Not appealed.

Commencement

  • Short commencement notice CN0136670DR
    16 Dec 202535 Booterstown Avenue, Blackrock, Dún Laoghaire-Rathdown, A94HY00matched by ref_exact

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 · 2
    Booterstown Avenue; Pembrooke Cottages, Booterstown Avenue
  • 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
  • Record of Protected Structures · 29
    Saint Brendan's (Holy Rosary Convent); Summerville; Saint Andrew's College
  • Recorded monument · 3
    Castle - tower house; R149448; R178430

Provenance

Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 15:18 (store id 323). 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/0479/WEB.

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