PlanningRegister.ie
South Dublin County Council · SD15B/0375

3, Beverly Downs, Knocklyon, Dublin 16

  1. 22 Dec 2015Received
  2. 23 Feb 2016Grant permission
  3. 4 Apr 2016Final grant
  4. 1 Jul 2016Commenced
Status
Commenced
Decision
Grant permission · 23 Feb 2016
Council
South Dublin County Council
Type
Permission
Site
252 m²

What’s proposed

Construction of a first floor extension (9sqm) to the side of the existing dwelling incorporating an extension of the existing hipped pitched roof and all associated site works. The proposed extension is to the existing dwelling use only with no proposed extension to the existing permitted Montessori school use on the application site

SD15B/0375 is a planning application to South Dublin County Council for construction of a first floor extension (9sqm) to the side of the existing dwelling, received on 22 Dec 2015; permission was granted on 23 Feb 2016.

Planning details

Reference
SD15B/0375
Local authority
South Dublin County Council
Status
Commenced · register status “Decision
Received
22 Dec 2015
Observations close
4 Feb 2016 (closed 3880 days ago)
Decision due
24 Feb 2016 · decided 23 Feb 2016
Decision
Grant permission on 23 Feb 2016
Proposed development
Construction of a first floor extension (9sqm) to the side of the existing dwelling incorporating an extension of the existing hipped pitched roof and all associated site works. The proposed extension is to the existing dwelling use only with no proposed extension to the existing permitted Montessori school use on the application site
As published by the register.
Site area
252 m² from the mapped boundary, not the council's figure
Applicant
Not published — the national feed carries no applicant name council register

Nearby 39 applications within 500 m in the last 5 years

Show all 39

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Appeal

Not appealed.

Commencement

  • Short commencement notice CN0017977SD
    1 Jul 20163 Beverly Downs, Knocklyon, Dublin 16matched 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.

  • NIAH-recorded building · 1
    Knocklyon House
  • 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 99606). 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/49752.

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