4 Cotham Street St Helens WA10 1SA Data via plota.co.uk
Proposal
Non-material amendment to application , to reduce the width of the lean-to extension by 1.498m and to increase the ridge height by 0.2m to accommodate the approved one-bedroom apartment. Eaves height would increase to 3.95m and ridge height would increase to 4.2m above the communal entrance part of the extension. Data via plota.co.uk
Application progress
Approved on 13 Aug 2026 · Delegated Decision · Last checked 13 Aug 2026
Documents 6
Plans & drawings 5
Other documents 1
Associated applications 3
Part of
Conditions 4 discharged
- AmendmentNon-material amendment, to reduce the width of the lean-to extension by 1.498m and to increase…This applicationA/2026/0026/NMA
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Site constraints 3
Checked on 11 September 2026. Historic England, the Environment Agency, Natural England 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.
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Important details
Public comments
No public comments yet.
Last counted 13 Aug 2026
Consultation & key dates
- Env. assessment
- No
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
Nearby activity
St Helens is faster than most councils at deciding householder applications, ranking #38 out of 296. Householder applications are more likely to be approved here than most councils, with a 97% approval rate vs 90% nationally.
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4 Cotham Street St Helens WA10 1SA
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Referenced application
Council archive
2 - 4 Cotham Street St Helens WA10 1SA
Change of use of ground floor from shop (Class E) and erection of an extension to form 1no. self contained apartment (Class C3), together with associated internal alterations.
- Received
- 27 Nov 2025
- Decided
- 12 Feb 2026
- Outcome
- Approved