Planning Register
South Dublin County Council · SD21B/0401 · Permission

14, Ballyroan Park, Rathfarnham, Dublin 16

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

Council received 15 Jul 2021We first saw it 11 Sept 2026, 18:51 (1885 days after receipt — sources refresh weekly)
Applications only for this county. Appeals, zoning, RZLT and consultations: Dún Laoghaire-Rathdown and Fingal only for now.

SD21B/0401 is a planning application for permission at 14, Ballyroan Park, Rathfarnham, Dublin 16, received by South Dublin County Council on 15 Jul 2021 and first seen by Planning Register on 11 Sept 2026. The application describes: Construction of a new attic level extension & conversion into new master bedroom & en-suite (21.91sq.m) complete with new zinc clad dormer roof & windows to rear elevation; 'Velux' roof windows to front elevation, together with all associated site works. The council granted permission on 8 Sept 2021. The five-week observation window closed on 19 Aug 2021. A commencement notice (CN0120147SD) was lodged on 2 Oct 2024, so works have started on site. The site is zoned R2 — existing residential under the South Dublin County Council development plan. Within 500 m there are 89 other decided applications in the last five years and 4 appeals.

Appeal window closes 6 Oct 2021 closed 1803 days ago
4 weeks from the council's decision (8 Sept 2021) · s.37 Planning and Development Act 2000 · €220 to An Coimisiún Pleanála (€110 observer)
Council registerSite report

Proposal

Construction of a new attic level extension & conversion into new master bedroom & en-suite (21.91sq.m) complete with new zinc clad dormer roof & windows to rear elevation; 'Velux' roof windows to front elevation, together with all associated site works.

Status
Decision
Decision
Grant permission on 8 Sept 2021
Final grant
18 Oct 2021
Floor area
22 m²
Site (from polygon)
316 m²
Location precision
site (coords_polygon)

Timeline

  • 15 Jul 2021
    New application
    Observation window closed 19 Aug 2021
  • 8 Sept 2021
    Decision
    Appeal window closed 6 Oct 2021

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

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Appeal

Not appealed.

Commencement

  • Short commencement notice CN0120147SD
    2 Oct 202414 Ballyroan Park, Rathfarnham, South Dublin, D16 V8N9matched by ref_exact

Zoning at the site

R2 — Existing residential

RES: To protect and/or improve residential amenity

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 · 1
    About 1 in 20 homes in this area is likely to have high radon levels

Provenance

Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 102364). 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/southdublin/application-details/61094.

Source: npad · fetched 11 Sept 2026, 18:51
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npadCC-BY-4.011 Sept 2026, 18:51open