Ground Floor Flat 1, 201 Coppermill Lane, Walthamstow, London, E17 7HF Data via plota.co.uk
Proposal
Construction of single storey wraparound rear extension including creation of a courtyard. Data via plota.co.uk
Application progress
Approved on 2 Sept 2025 · Delegated · Last checked 1 Oct 2026
Documents 16
Decision & officer reports 2
Statements & assessments 3
Plans & drawings 2
Other documents 9
Site constraints 11
Checked on 2 November 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, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) 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
- Council
- Waltham Forest
- Application type
- Full Planning
- Postcode
- E17 7HF
- Received
- 28 May 2025
- Validated
- 28 May 2025
- Ward
- St James
- Case officer
- Show
- Target decision
- 1 Aug 2025
- Decision
- Approved (with Conditions & Informatives)
- Decision date
- 2 Sept 2025
- Decision level
- Delegated
- Applicant
- Show
- Agent
- Arks Design Studio Limited
How this decision compares
Decided in 97 days from validation, 42 days slower than Waltham Forest's median of 55 for extensions. Approved, as 80% of extensions here are.
Plota live figures for extensions decided by Waltham Forest in the last twelve months, from validation. Waltham Forest decision record →
Consultation & key dates
- Statutory expiry
- 1 Aug 2025
Historical activity at this location
26 previous applications on record - archival context, not part of the live application.
Previous applications at this address
Nearby activity
Waltham Forest is faster than most councils at deciding householder applications, ranking #80 out of 296. Only 22% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Waltham Forest is also one of the strictest councils - it refuses more householder applications than almost any other, with only 79% approved vs 90% nationally.
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Ground Floor Flat 1, 201 Coppermill Lane, Walthamstow, London, E17 7HF
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