257 Clontarf Road, Clontarf, Dublin 3, D03 X3A3
Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness
WEB5306/25 is a planning application for permission at 257 Clontarf Road, Clontarf, Dublin 3, D03 X3A3, received by Dublin City Council on 3 Oct 2025 and first seen by Planning Register on 11 Sept 2026. The application describes: Planning Permission is sought by John Brereton for the removal of an existing flat roofed garage and the construction of a new partial pitched roof / partial flat roofed garage (43m2) to the rear garden of the existing dwelling including all associated site & drainage works necessary to facilitate the development at 257 Clontarf Road, Clontarf, D03 X3A3. The council declared the application invalid on 7 Oct 2025. The five-week observation window closed on 7 Nov 2025. The site is zoned null under the Dublin City Council development plan. Within 500 m there are 170 other decided applications in the last five years and 12 appeals.
Proposal
Planning Permission is sought by John Brereton for the removal of an existing flat roofed garage and the construction of a new partial pitched roof / partial flat roofed garage (43m2) to the rear garden of the existing dwelling including all associated site & drainage works necessary to facilitate the development at 257 Clontarf Road, Clontarf, D03 X3A3.
- Status
- Decision Notice Issued
- Decision
- Application declared invalid on 7 Oct 2025
- Site (from polygon)
- 367 m²
- Location precision
- site (coords_polygon)
Timeline
- 3 Oct 2025New applicationObservation window closed 7 Nov 2025
- 7 Oct 2025DecisionAppeal window closed 4 Nov 2025

Full planning report for 53.35947, -6.18849
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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
OPW flood extent nearby — flag only (licence); floodinfo.ie.
- Natural Heritage Area (incl. proposed) · 1
- NIAH-recorded building · 3
- Radon risk area · 1
- Special Protection Area · 1
Provenance
Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 79273). 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 |