31 Mount Prospect Drive, Dublin 3, D03 WP89
Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness
WEB2898/25 is a planning application for permission at 31 Mount Prospect Drive, Dublin 3, D03 WP89, received by Dublin City Council on 15 Aug 2025 and first seen by Planning Register on 11 Sept 2026. The application describes: 1) The retention and material change of use of a garage shed to habitable space to the rear. 2) The demolition of the existing single storey extension to the rear. 3) Permission to construct a single storey extension approx. 38m2 to the rear of the existing terraced house. 4) Proposed attic conversion approx. 21.7m2, including a dormer to the rear and rooflights. And all associated site development works, both above and below ground. The council granted permission on 23 Jan 2026 (retention). The five-week observation window closed on 19 Sept 2025. The site is zoned null under the Dublin City Council development plan. Within 500 m there are 122 other decided applications in the last five years and 11 appeals.
Proposal
1) The retention and material change of use of a garage shed to habitable space to the rear. 2) The demolition of the existing single storey extension to the rear. 3) Permission to construct a single storey extension approx. 38m2 to the rear of the existing terraced house. 4) Proposed attic conversion approx. 21.7m2, including a dormer to the rear and rooflights. And all associated site development works, both above and below ground.
- Status
- Decision Notice Issued
- Decision
- Grant permission and retention permission on 23 Jan 2026
- Final grant
- 27 Feb 2026
- Site (from polygon)
- 267 m²
- Location precision
- site (coords_polygon)
Timeline
- 15 Aug 2025New applicationObservation window closed 19 Sept 2025
- 3 Oct 2025Further information requested
- 19 Dec 2025Further information received
- 23 Jan 2026DecisionAppeal window closed 20 Feb 2026

Full planning report for 53.36858, -6.18465
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1 Where this is — preview
1 Deadlines still open
Appeal
Not appealed.
Commencement
No commencement notice matched to this reference.
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 75332). 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 |