7 Sephton Avenue, Culcheth And Glazebury, Warrington, WA3 4LZ Data via plota.co.uk
Proposal
Single Storey Rear Extension to extend beyond the rear wall by 3.5m, height of 3.7m and height of the eaves to be 2.7m Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicts a decision around 17 Dec 2026, from Warrington's recent extensions.
Documents 5
Plans & drawings 4
Site constraints 3
Checked on 27 October 2026. The pin for this application is the centre of its postcode rather than the building, so distances to nearby designations are measured from the postcode and can be out by the width of the postcode area. Historic England, the Environment Agency, Natural England, the Mining Remediation Authority 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 Warrington - and every UK council - as a live feed, an API, or a bulk CSV export.
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Important details
- Council
- Warrington
- Application type
- Prior Approval (Householder Rear Extension)
- Postcode
- WA3 4LZ
- Received
- 23 Oct 2026
- Validated
- 23 Oct 2026
- Ward
- Culcheth, Glazebury and Croft
- Parish
- Culcheth and Glazebury
- Case officer
- Show
- Target decision
- 4 Dec 2026
- Decision level
- Delegated decision
- Applicant
- Show
- Agent
- AGB CAD Services Ltd
Decision outlook
Day 5 of the 56-day target. Warrington usually decides extensions by day 55.
Plota live figures for extensions decided by Warrington in the last twelve months, from validation. Warrington decision record →
Consultation & key dates
- Comments by
- 16 Nov 2026
- Statutory expiry
- 4 Dec 2026
Historical activity at this location
9 nearby applications on record - archival context, not part of the live application.
Nearby activity
Warrington is faster than most councils at deciding householder applications, ranking #72 out of 296. Only 29% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Warrington is also one of the strictest councils - it refuses more householder applications than almost any other, with only 80% approved vs 90% nationally.
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7 Sephton Avenue, Culcheth And Glazebury, Warrington, WA3 4LZ
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Comments are open until 16 Nov 2026