Planning Register
South Dublin County Council · SD26B/0177W · Permission

99, St Peter's Rd, Walkinstown, Dublin 12, D12 C6K1

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

Council received 8 Jul 2026We first saw it 11 Sept 2026, 18:51 (66 days after receipt — sources refresh weekly)
Applications only for this county. Appeals, zoning, RZLT and consultations: Dún Laoghaire-Rathdown and Fingal only for now.

SD26B/0177W is a planning application for permission at 99, St Peter's Rd, Walkinstown, Dublin 12, D12 C6K1, received by South Dublin County Council on 8 Jul 2026 and first seen by Planning Register on 11 Sept 2026. The application describes: Demolish 48sq. m rear extension & construction of a 36.3 sq.m rear extension to an existing dwelling with a pitched roof & proposed new dormer to rear with new roof lights to front and associated site works. The council granted permission on 23 Jul 2026. The five-week observation window closed on 12 Aug 2026. A commencement notice (CN0147473SD) was lodged on 8 Sept 2026, 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 101 other decided applications in the last five years and 5 appeals.

Appeal window closes 20 Aug 2026 closed 23 days ago
4 weeks from the council's decision (23 Jul 2026) · s.37 Planning and Development Act 2000 · €220 to An Coimisiún Pleanála (€110 observer)
Council registerSite report

Proposal

Demolish 48sq. m rear extension & construction of a 36.3 sq.m rear extension to an existing dwelling with a pitched roof & proposed new dormer to rear with new roof lights to front and associated site works.

Status
Decision
Decision
Grant permission on 23 Jul 2026
Floor area
61 m²
Site (from polygon)
250 m²
Location precision
site (coords_polygon)

Timeline

  • 5 Jun 2026
    Further information requested
  • 29 Jun 2026
    Further information received
  • 8 Jul 2026
    New application
    Observation window closed 12 Aug 2026
  • 23 Jul 2026
    Decision
    Appeal window closed 20 Aug 2026

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Appeal

Not appealed.

Commencement

  • Opt out commencement notice CN0147473SD
    8 Sept 202699 Saint Peter's Road, Dublin 12, Dublin, D12 C6K1matched 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 · 4
    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

Provenance

Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 104035). 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/70166.

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