50 Mount Prospect Grove, Clontarf, Dublin 3, D03 YP77
Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness
WEB2559/25 is a planning application for permission at 50 Mount Prospect Grove, Clontarf, Dublin 3, D03 YP77, received by Dublin City Council on 2 Jul 2025 and first seen by Planning Register on 11 Sept 2026. The application describes: The development consists of the demolition of an existing single storey extension to the rear and for the construction of a single storey extension to the side and rear of the existing house and for an attic conversion with provision for a dormer roof extension to the rear at attic level and to alter the existing hipped roof profile to a gable wall profile and for a roof window to the front of the existing house and for all associated site works. The council granted permission on 19 Aug 2025. The five-week observation window closed on 6 Aug 2025. A commencement notice (CN0139766DC) was lodged on 23 Mar 2026, so works have started on site. The site is zoned null under the Dublin City Council development plan. Within 500 m there are 143 other decided applications in the last five years and 13 appeals.
Proposal
The development consists of the demolition of an existing single storey extension to the rear and for the construction of a single storey extension to the side and rear of the existing house and for an attic conversion with provision for a dormer roof extension to the rear at attic level and to alter the existing hipped roof profile to a gable wall profile and for a roof window to the front of the existing house and for all associated site works.
- Status
- Decision Notice Issued
- Decision
- Grant permission on 19 Aug 2025
- Final grant
- 25 Sept 2025
- Site (from polygon)
- 220 m²
- Location precision
- site (coords_polygon)
Timeline
- 2 Jul 2025New applicationObservation window closed 6 Aug 2025
- 19 Aug 2025DecisionAppeal window closed 16 Sept 2025
Full planning report for 53.36780, -6.18548
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1 Where this is — preview
1 Deadlines still open
Appeal
Not appealed.
Commencement
- Short commencement notice CN0139766DC
Zoning at the site
Zone Z1 - DEV PLAN 2022-2028
Z1: Sustainable Residential Neighbourhoods: To protect, provide and improve residential amenities.
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 · 2
- Radon risk area · 1
Provenance
Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 73516). 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.
Source: npad · fetched 11 Sept 2026, 18:51
| Source | Licence | Fetched | Link |
|---|---|---|---|
| npad | CC-BY-4.0 | 11 Sept 2026, 18:51 | open |