1, Hazelhatch Road, Newcastle, Co. Dublin, D22H306
Data updated 12 Sept 2026 · register lag up to 7 days · sources & freshness
SD26B/0035W is a planning application for permission at 1, Hazelhatch Road, Newcastle, Co. Dublin, D22H306, received by South Dublin County Council on 28 Jan 2026 and first seen by Planning Register on 11 Sept 2026. The application describes: Part single storey, part two storey dormer extension of 170.43sq.m. to rear of an existing 49.57sq.m. house; a domestic garage, a wastewater treatment system and all ancillary works. The council granted permission on 19 Mar 2026. The five-week observation window closed on 4 Mar 2026. A commencement notice (CN0142917SD) was lodged on 26 May 2026, so works have started on site. The site is zoned P1 — rural under the South Dublin County Council development plan. Within 500 m there are 2 other decided applications in the last five years.
Proposal
Part single storey, part two storey dormer extension of 170.43sq.m. to rear of an existing 49.57sq.m. house; a domestic garage, a wastewater treatment system and all ancillary works.
- Status
- Final Grant
- Decision
- Grant permission on 19 Mar 2026
- Final grant
- 30 Apr 2026
- Permission expires
- 29 Apr 2031
- Floor area
- 170 m²
- Site (from polygon)
- 1,931 m²
- Location precision
- site (coords_polygon)
Timeline
- 28 Jan 2026New applicationObservation window closed 4 Mar 2026
- 19 Mar 2026DecisionAppeal window closed 16 Apr 2026

Full planning report for 53.31221, -6.51104
One document, every dataset, each section with its source and fetch time. Print it or download it as a PDF. It informs a planning search; it is not a statutory search.
1 Where this is — preview
1 Deadlines still open
Appeal
Not appealed.
Commencement
- Opt out commencement notice CN0142917SD
Zoning at the site
RU: To protect and improve rural amenity and to provide for the development of agriculture
Zoned to protect agriculture, rural enterprise and biodiversity. New houses are restricted to demonstrated local need.
Designations within 250 m
No OPW flood extent nearby.
- Radon risk area · 2
Provenance
Register row from the national planning applications feed (NPAD), fetched 11 Sept 2026, 18:51 (store id 117368). 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. Council register: https://planning.agileapplications.ie/southdublin/application-details/69709.
Source: npad · fetched 11 Sept 2026, 18:51
| Source | Licence | Fetched | Link |
|---|---|---|---|
| npad | CC-BY-4.0 | 11 Sept 2026, 18:51 | open |