Planning Register
South Dublin County Council · SD26A/0197W

5/5A, Knocklyon Cottages, Knocklyon Road, Knocklyon, Dublin 16

  1. 18 Aug 2026Received
  2. 22 Sept 2026Observations close
  3. 12 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 · 8 days left to observe
Decision
Due 12 Oct 2026
Council
South Dublin County Council
Type
Permission
Site
1,642 m²

What’s proposed

The proposed development will consist of the subdivision of the existing rear garden space, to enable the erection of 2no. single storey, 3-bed, detached dwellings; access to the development will be provided via a new roadway, from Knocklyon Rd; and, all associated site works, including landscaping, boundary walls and treatments, Suds drainage, to facilitate the development

SD26A/0197W is a planning application to South Dublin County Council for the proposed development will consist of the subdivision of the existing rear garden, received on 18 Aug 2026; observations close on 22 Sept 2026 (8 days left).

Planning details

Reference
SD26A/0197W
Local authority
South Dublin County Council
Status
Open for observation · register status “Valid
Received
18 Aug 2026
Observations close
22 Sept 2026 (8 days left)
Decision due
12 Oct 2026
Decision
Not decided
Proposed development
The proposed development will consist of the subdivision of the existing rear garden space, to enable the erection of 2no. single storey, 3-bed, detached dwellings; access to the development will be provided via a new roadway, from Knocklyon Rd; and, all associated site works, including landscaping, boundary walls and treatments, Suds drainage, to facilitate the development
As published by the register.
Site area
1,642 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 53.28585, -6.31172

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

    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 116769). 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/70852.

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