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Dublin City Council · WEB5740/25

14A Mount Prospect Avenue, Dublin 3

Approved in Feb 2026. Building started in 2026.

  1. 21 Nov 2025Received
  2. 23 Jan 2026Approved
  3. 27 Feb 2026Final approval
  4. 28 Oct 2026Building started
Status
Building startedi
Decision
Approved · 23 Jan 2026
Council
Dublin City Council
Type
Permission
Site
861 m²

What’s proposed

(i) demolition of the external storage area at the side/rear of the dwelling; (ii) construction of a single storey flat-roof extension to the rear of the house with roof light; (iii) provision of a new bay window to the front of the dwelling at ground floor level; (iv) construction of a part-single, part-two-storey extension to the side and front of the dwelling, maintaining the original building line and creating a covered terrace at ground floor level; (v) raising of the main roof height to accommodate an attic conversion; (vi) construction of a proposed dormer window at attic level to the east side of the dwelling; (vii) widening of the existing vehicular entrance onto Mount Prospect Avenue to 4 metres; and all ancillary works, associated landscaping, roof lights, boundary treatments and ground works necessary to facilitate the development

Planning details

Reference
WEB5740/25
Local authority
Dublin City Council
Status
Commenced · register status “Decision Notice Issued”
Received
21 Nov 2025
Observations close
5 Jan 2026 (closed 299 days ago)
Decision due
23 Jan 2026 · decided 23 Jan 2026
Decision
Grant permission on 23 Jan 2026
Site area
861 m² from the mapped boundary, not the council's figure

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Building started

  • 28 Oct 2026 · Builder told the council work was starting (opted out of the finish sign-off) CN0149065DC

Zoning

Zone Z1 - DEV PLAN 2022-2028

R2 — Existing residential

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.

Protections nearby 250 m

  • NIAH-recorded building · 1
    post box

Where this comes from

National planning feed (NPAD), fetched 11 Sept 2026, 18:51.

Source: National Planning Application Database · fetched 11 Sept 2026, 18:51
SourceLicenceFetchedLink
National Planning Application DatabaseCC BY 4.011 Sept 2026, 18:51open
Summary

WEB5740/25 is a planning application to Dublin City Council for (i) demolition of the external storage area at the side/rear of the dwelling; (ii), received on 21 Nov 2025; permission was granted on 23 Jan 2026.