287 Brettenham Road, Walthamstow, London, E17 5AT Data via plota.co.uk
Proposal
Replacement of two uPVC windows to the front with timber sash windows and replacement of uPVC front door together with removal of external render to the front, rear and side at ground-floor level. Fenestration alterations include aluminium-framed double-glazed units to the rear. Construction of outbuilding within rear garden. Data via plota.co.uk
Application progress
Approved on 27 Aug 2026 · Delegated · Last checked 30 Sept 2026
Documents 8
Statements & assessments 1
Plans & drawings 5
Application forms 1
Site constraints 5
Checked on 6 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 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.
Sales history 5
Last sold for £450,000 in April 2026. Flat or maisonette, leasehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Building
From the energy performance certificate lodged in March 2021, 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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Construction of a single storey outbuilding within the rear garden.
Important details
- Council
- Waltham Forest
- Application type
- Full Planning
- Postcode
- E17 5AT
- Received
- 22 Jun 2026
- Validated
- 30 Jun 2026
- Ward
- Chapel End
- Case officer
- Show
- Target decision
- 2 Sept 2026
- Decision
- Approved (with Conditions & Informatives)
- Decision date
- 27 Aug 2026
- Decision level
- Delegated
- Applicant
- Show
How this decision compares
Decided in 58 days from validation, about the council's usual 55 days. 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
- 2 Sept 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.
Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
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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287 Brettenham Road, Walthamstow, London, E17 5AT
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