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South Dublin County Council · SD25B/0504W

44, Knockcullen Lawn, Knocklyon, Dublin 16, D16 ND86

  1. 21 Aug 2025Received
  2. 15 Oct 2025Grant permission
  3. 25 Nov 2025Final grant
  4. 24 Nov 2030Permission expires
Status
Granted
Decision
Grant permission · 15 Oct 2025
Council
South Dublin County Council
Type
Permission
Site
360 m²
Free reportCouncil register ↗

What’s proposed

(i) demolition of existing rear extension and shed; (ii) construction of single storey flat roof extension to the rear of existing two storey dwelling with covered patio and flat roof rooflights; (iii) construction of new bay window at first floor level over new extension to the rear of existing dwelling; (iv) new windows; landscaping, SUDS drainage and all associated works necessary to facilitate the development

SD25B/0504W is a planning application to South Dublin County Council for (i) demolition of existing rear extension and shed; (ii) construction of single storey, received on 21 Aug 2025; permission was granted on 15 Oct 2025.

Planning details

Reference
SD25B/0504W
Local authority
South Dublin County Council
Status
Granted · register status “Final Grant”
Received
21 Aug 2025
Observations close
25 Sept 2025 (closed 359 days ago)
Decision due
15 Oct 2025 · decided 15 Oct 2025
Decision
Grant permission on 15 Oct 2025
Proposed development
(i) demolition of existing rear extension and shed; (ii) construction of single storey flat roof extension to the rear of existing two storey dwelling with covered patio and flat roof rooflights; (iii) construction of new bay window at first floor level over new extension to the rear of existing dwelling; (iv) new windows; landscaping, SUDS drainage and all associated works necessary to facilitate the development
As published by the register.
Site area
360 m² from the mapped boundary, not the council's figure
Applicant
Not published — the national feed carries no applicant name council register

Nearby 101 applications within 500 m in the last 5 years

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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 99089). 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/68792.

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