70 Brook Crescent, Chingford, London, E4 9ET Data via plota.co.uk
Proposal
Prior approval for the construction of a single storey rear extension which would extend 5.00m beyond the rear wall of the existing dwelling, a maximum height of 3.90m and an eaves height of 3.00m. Data via plota.co.uk
Application progress
Approved on 1 Oct 2026 · Delegated · Last checked 19 Oct 2026
Documents 13
Decision & officer reports 2
Plans & drawings 9
Application forms 1
Site constraints 6
Checked on 17 October 2026. Historic England, the Environment Agency, Natural England, the Planning Inspectorate, 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.
Building
From the energy performance certificate lodged in March 2026, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate
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Important details
- Council
- Waltham Forest
- Application type
- Prior Approval - Larger Home Extension
- Postcode
- E4 9ET
- Received
- 25 Aug 2026
- Validated
- 24 Aug 2026
- Ward
- Larkswood
- Case officer
- Show
- Target decision
- 5 Oct 2026
- Decision
- Prior Approval Not Required
- Decision date
- 1 Oct 2026
- Decision level
- Delegated
- Applicant
- Show
- Agent
- Planit Studio
How this decision compares
Decided in 38 days from validation, 17 days faster 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
- 5 Oct 2026
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
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.
Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.
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70 Brook Crescent, Chingford, London, E4 9ET
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