34, Mount Prospect Avenue, Clontarf, Dublin 3, D03 A438
Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness
WEB1388/25 is a planning application for permission at 34, Mount Prospect Avenue, Clontarf, Dublin 3, D03 A438, received by Dublin City Council on 27 Feb 2025 and first seen by Planning Register on 11 Sept 2026. The application describes: The proposed development will consist of: 1. The demolition of the existing ground-floor single-storey extension to the rear. 2. The demolition of the single-storey pitched roof structure to the west side of the dwelling, along with the removal of the hipped roof above, and the proposed construction of a two-storey hipped roof extension with rooflights to the west side. 3. The construction of a single-storey flat roof extension with rooflights and a covered terrace to the rear. 4. The demolition of the existing single-storey boiler house to the rear with replacement construction of a single-storey flat roof garden shed. 5. Removal of portion of the existing roof to the rear for the construction of a flat roof attic dormer window. 6. Proposed internal modifications throughout. 7. Proposed alterations to each elevation and all associated site works. The council declared the application invalid on 28 Feb 2025. The five-week observation window closed on 3 Apr 2025. The site is zoned null under the Dublin City Council development plan. Within 500 m there are 156 other decided applications in the last five years and 11 appeals.
Proposal
The proposed development will consist of: 1. The demolition of the existing ground-floor single-storey extension to the rear. 2. The demolition of the single-storey pitched roof structure to the west side of the dwelling, along with the removal of the hipped roof above, and the proposed construction of a two-storey hipped roof extension with rooflights to the west side. 3. The construction of a single-storey flat roof extension with rooflights and a covered terrace to the rear. 4. The demolition of the existing single-storey boiler house to the rear with replacement construction of a single-storey flat roof garden shed. 5. Removal of portion of the existing roof to the rear for the construction of a flat roof attic dormer window. 6. Proposed internal modifications throughout. 7. Proposed alterations to each elevation and all associated site works.
- Status
- Decision Notice Issued
- Decision
- Application declared inva on 28 Feb 2025
- Site (from polygon)
- 591 m²
- Location precision
- site (coords_polygon)
Timeline
- 27 Feb 2025New applicationObservation window closed 3 Apr 2025
- 28 Feb 2025DecisionAppeal window closed 28 Mar 2025
Full planning report for 53.36705, -6.19063
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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 · 1
- Radon risk area · 1
Provenance
Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 82574). 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 |