PlanningRegister.ie
South Dublin County Council · SD26B/0035W

1, Hazelhatch Road, Newcastle, Co. Dublin, D22H306

  1. 28 Jan 2026Received
  2. 19 Mar 2026Grant permission
  3. 30 Apr 2026Final grant
  4. 26 May 2026Commenced
  5. 29 Apr 2031Permission expires
Applications only for this county. Appeals, zoning, RZLT and consultations: Dún Laoghaire-Rathdown and Fingal only for now.
Status
Commenced
Decision
Grant permission · 19 Mar 2026
Council
South Dublin County Council
Type
Permission
Site
1,931 m²

What’s proposed

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

SD26B/0035W is a planning application to South Dublin County Council for part single storey, part two storey dormer extension of 170.43sq.m. to rear of an, received on 28 Jan 2026; permission was granted on 19 Mar 2026.

Planning details

Reference
SD26B/0035W
Local authority
South Dublin County Council
Status
Commenced · register status “Final Grant
Received
28 Jan 2026
Observations close
4 Mar 2026 (closed 194 days ago)
Decision due
24 Mar 2026 · decided 19 Mar 2026
Decision
Grant permission on 19 Mar 2026
Proposed development
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
As published by the register.
Site area
1,931 m² from the mapped boundary, not the council's figure
Applicant
Not published — the national feed carries no applicant name council register

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Full planning report for 53.31221, -6.51104

Zoning, appeals, sold prices, flood and heritage constraints — everything for this area in one PDF.

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Appeal

Not appealed.

Commencement

  • Opt out commencement notice CN0142917SD
    26 May 20261 Hazelhatch Road, Newcastle, South Dublin, D22 H306matched by ref_exact

Zoning at the site

P1 — Rural

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
    About 1 in 10 homes in this area is likely to have high radon levels; About 1 in 20 homes in this area is likely to have high radon levels

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
SourceLicenceFetchedLink
npadCC-BY-4.011 Sept 2026, 18:51open