16, Seafield Road West, Clontarf, Dublin 3
Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness
WEB2409/25 is a planning application for permission at 16, Seafield Road West, Clontarf, Dublin 3, received by Dublin City Council on 17 Jun 2025 and first seen by Planning Register on 11 Sept 2026. The application describes: The construction of a 2 storey side extension to the side of the existing dwelling and attic conversion with two dormer windows. External works will include landscaping, site services and associated drainage. The council declared the application invalid on 20 Jun 2025. The five-week observation window closed on 22 Jul 2025. The site is zoned null under the Dublin City Council development plan. Within 500 m there are 128 other decided applications in the last five years and 17 appeals.
Proposal
The construction of a 2 storey side extension to the side of the existing dwelling and attic conversion with two dormer windows. External works will include landscaping, site services and associated drainage.
- Status
- Decision Notice Issued
- Decision
- Application declared invalid on 20 Jun 2025
- Site (from polygon)
- 963 m²
- Location precision
- site (coords_polygon)
Timeline
- 17 Jun 2025New applicationObservation window closed 22 Jul 2025
- 20 Jun 2025DecisionAppeal window closed 18 Jul 2025

Full planning report for 53.36448, -6.20148
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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 · 11
- Radon risk area · 1
- Recorded monument · 1
Provenance
Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 85337). 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 |