20 Harrow Street Halifax Calderdale HX1 4LG Data via plota.co.uk
Proposal
Two storey rear extension, single storey covered bay extension to front and internal alterations Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicts a decision around 4 Dec 2026, from Calderdale's recent extensions.
Documents 9
Statements & assessments 2
Plans & drawings 6
Application forms 1
Site constraints 5
Checked on 10 October 2026. Historic England, the Environment Agency, Natural England, the Planning Inspectorate, the British Geological Survey and UK Health Security Agency (radon, contains BGS materials © UKRI) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.
Every application in Calderdale - and every UK council - as a live feed, an API, or a bulk CSV export.
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Important details
- Council
- Calderdale
- Application type
- Householder
- Postcode
- HX1 4LG
- Received
- 8 Sept 2026
- Validated
- 9 Oct 2026
- Ward
- Park
- Parish
- Not In A Parish
- Target decision
- 4 Dec 2026
- Applicant
- Show
- Agent
- Peter Walker
Decision outlook
Day 19 of the 56-day target. Calderdale usually decides extensions by day 56.
Plota live figures for extensions decided by Calderdale in the last twelve months, from validation. Calderdale decision record →
Public comments
8 neighbours consulted · Last counted 24 Oct 2026
Consultation & key dates
- Neighbours
- 9 Oct 2026
- Consultation
- 9 Oct 2026
- Comments by
- 30 Oct 2026
- Statutory expiry
- 4 Dec 2026
- Env. assessment
- No
Historical activity at this location
19 nearby applications on record - archival context, not part of the live application.
Nearby activity
Calderdale ranks #193 out of 296 councils for householder decision speed. 50% of applications have the time limit extended, above the 41% national average. Householder applications are slightly less likely to be approved here (87%) than the national average (90%).
Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use
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20 Harrow Street Halifax Calderdale HX1 4LG
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Comments are open until 30 Oct 2026