21, Seapark Road, Clontarf, Dublin 3, D03 H2H4
Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness
WEB1947/26 is a planning application for permission at 21, Seapark Road, Clontarf, Dublin 3, D03 H2H4, received by Dublin City Council on 23 Apr 2026 and first seen by Planning Register on 11 Sept 2026. The application describes: Planning permission for non habitable attic conversion with hip to gable roof and dormer to rear roof, windows to front roof to accommodate stairs to allow access all with associated ancillary works. The council granted permission on 16 Jun 2026. The five-week observation window closed on 28 May 2026. A commencement notice (CN0146237DC) was lodged on 18 Aug 2026, so works have started on site. The site is zoned null under the Dublin City Council development plan. Within 500 m there are 148 other decided applications in the last five years and 17 appeals.
Proposal
Planning permission for non habitable attic conversion with hip to gable roof and dormer to rear roof, windows to front roof to accommodate stairs to allow access all with associated ancillary works.
- Status
- Decision Notice Issued
- Decision
- Grant permission on 16 Jun 2026
- Final grant
- 22 Jul 2026
- Site (from polygon)
- 861 m²
- Location precision
- site (coords_polygon)
Timeline
- 23 Apr 2026New applicationObservation window closed 28 May 2026
- 16 Jun 2026DecisionAppeal window closed 14 Jul 2026

Full planning report for 53.36500, -6.18854
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1 Where this is — preview
1 Deadlines still open
Appeal
Not appealed.
Commencement
- Short commencement notice CN0146237DC
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.
Z15: Community and Social Infrastructure: To protect and provide for community uses and social infrastructure.
Reserved for the schools, creches, community and health facilities a neighbourhood needs.
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 84579). 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 |