PlanningRegister.ie
South Dublin County Council · SDZ26B/0009W

4 Saint Helen's Chase, Lucan, Co Dublin, K78 P5V0

  1. 4 Sept 2026Received
  2. 9 Oct 2026Observations close
  3. 29 Oct 2026Decision due
Applications only for this county. Appeals, zoning, RZLT and consultations: Dún Laoghaire-Rathdown and Fingal only for now.
Status
Open for observation · 24 days left to observe
Decision
Due 29 Oct 2026
Council
South Dublin County Council
Type
Permission
Site
147 m²

What’s proposed

Single storey extension with 2no. roof windows to the rear of existing dwelling & conversion of existing attic space comprising modification of existing roof structure, new access stairs, 3no. roof windows to the front and 2no roof windows to the rear of exiting dwelling and all associated site works within a Strategic Development Zone

SDZ26B/0009W is a planning application to South Dublin County Council for single storey extension with 2no. roof windows to the rear of existing dwelling &, received on 4 Sept 2026; observations close on 9 Oct 2026 (24 days left).

Planning details

Reference
SDZ26B/0009W
Local authority
South Dublin County Council
Status
Open for observation · register status “Referral
Received
4 Sept 2026
Observations close
9 Oct 2026 (24 days left)
Decision due
29 Oct 2026
Decision
Not decided
Proposed development
Single storey extension with 2no. roof windows to the rear of existing dwelling & conversion of existing attic space comprising modification of existing roof structure, new access stairs, 3no. roof windows to the front and 2no roof windows to the rear of exiting dwelling and all associated site works within a Strategic Development Zone
As published by the register.
Site area
147 m² from the mapped boundary, not the council's figure
Applicant
Not published — the national feed carries no applicant name council register

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

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Full planning report for 53.34130, -6.46533

Zoning, appeals, sold prices, flood and heritage constraints — everything for this area in one PDF.

No account, no payment. Not a statutory planning search.

Appeal

Not appealed.

Commencement

No commencement notice matched to this reference.

    Zoning at the site

    R3 — Rural cluster

    SDZ: To provide for strategic development in accordance with approved planning schemes

    A small rural settlement where only modest infill serving local need is envisaged.

    Designations within 250 m

    No OPW flood extent nearby.

    • NIAH-recorded building · 2
      Airlie House; Finnstown House
    • Radon risk area · 2
      About 1 in 10 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

    Provenance

    Register row from the national planning applications feed (NPAD), fetched 15 Sept 2026, 20:40 (store id 168315). 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/70953.

    Source: npad · fetched 15 Sept 2026, 20:40
    SourceLicenceFetchedLink
    npadCC-BY-4.015 Sept 2026, 20:40open