PlanningRegister.ie
South Dublin County Council · SD25B/0173

17 St Mary's Avenue, Rathfarnham, Dublin 14

  1. 18 Jun 2025Received
  2. 11 Jul 2025Grant permission
  3. 20 Aug 2025Final grant
  4. 22 Nov 2025Commenced
  5. 19 Aug 2030Permission expires
Applications only for this county. Appeals, zoning, RZLT and consultations: Dún Laoghaire-Rathdown and Fingal only for now.
Status
Commenced
Decision
Grant permission · 11 Jul 2025
Council
South Dublin County Council
Type
Permission
Site
94 m²

What’s proposed

For demolition of a single storey toilet-block annex and construction of a single storey extension to the rear, with flat roof including glazed patio doors. Replacement of existing glazing front and rear of house; all associated site works and services

SD25B/0173 is a planning application to South Dublin County Council for for demolition of a single storey toilet-block annex and construction of a single storey, received on 18 Jun 2025; permission was granted on 11 Jul 2025.

Planning details

Reference
SD25B/0173
Local authority
South Dublin County Council
Status
Commenced · register status “Final Grant
Received
18 Jun 2025
Observations close
23 Jul 2025 (closed 418 days ago)
Decision due
15 Jul 2025 · decided 11 Jul 2025
Decision
Grant permission on 11 Jul 2025
Proposed development
For demolition of a single storey toilet-block annex and construction of a single storey extension to the rear, with flat roof including glazed patio doors. Replacement of existing glazing front and rear of house; all associated site works and services
As published by the register.
Site area
94 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 53.29699, -6.28548

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

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Appeal

Not appealed.

Commencement

  • Short commencement notice CN0135923SD
    22 Nov 202517 Saint Mary's Avenue, Dublin 14, South Dublin, D14 AH79matched 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

OPW flood extent nearby — flag only (licence); floodinfo.ie.

  • NIAH-recorded building · 9
    school; Beaufort College Gates; St Bridget's
  • Radon risk area · 1
    About 1 in 20 homes in this area is likely to have high radon levels
  • Recorded monument · 6
    House - fortified house; Mass-house; Bullaun stone (present location)

Provenance

Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 91281). 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/67990.

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