South Dublin County Council · SD20B/0495

23, Mountdown Road, Manor Estate, Dublin 12, D12 NW82

14 Dec 2020Received
16 Feb 2021Grant permission
29 Mar 2021Final grant
20 Apr 2021Commenced

Status: Commenced
Decision: Grant permission · 16 Feb 2021
Council: South Dublin County Council
Type: Permission
Site: 391 m²

What’s proposed

Ground floor extension to the rear, the demolition of 2 dormer roofs and provision of a new dormer roof serving 2 existing first floor bedrooms and a proposed bathroom at the rear, a dormer roof to the front serving an additional bedroom at first floor level, reconfiguring the ground floor layout with additional windows to the side passage, infilling the porch area and all ancillary works necessary to facilitate the development

SD20B/0495 is a planning application to South Dublin County Council for ground floor extension to the rear, the demolition of 2 dormer roofs and provision of a, received on 14 Dec 2020; permission was granted on 16 Feb 2021.

Planning details

Reference: SD20B/0495
Local authority: South Dublin County Council
Status: Commenced · register status “Decision”
Received: 14 Dec 2020
Observations close: 27 Jan 2021 (closed 2061 days ago)
Decision due: 16 Feb 2021 · decided 16 Feb 2021
Decision: Grant permission on 16 Feb 2021
Proposed development: Ground floor extension to the rear, the demolition of 2 dormer roofs and provision of a new dormer roof serving 2 existing first floor bedrooms and a proposed bathroom at the rear, a dormer roof to the front serving an additional bedroom at first floor level, reconfiguring the ground floor layout with additional windows to the side passage, infilling the porch area and all ancillary works necessary to facilitate the development
As published by the register.
Site area: 391 m² from the mapped boundary, not the council's figure
Applicant: Not published — the national feed carries no applicant name council register

Nearby 126 applications within 500 m in the last 5 years

Show all 126

Explore this area on the map →

Appeal

Not appealed.

Commencement

Opt out commencement notice CN0074035SD
20 Apr 202123, Mountdown Road, Dublin, D12 NW82matched 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.

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 108339). 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/59929.

Source: npad · fetched 11 Sept 2026, 18:51

Source	Licence	Fetched	Link
npad	CC-BY-4.0	11 Sept 2026, 18:51	open

Something wrong with this page?