20 Carnanton Road, Walthamstow, London, E17 4DA Data via plota.co.uk
Proposal
Construction of a single storey rear extension. Data via plota.co.uk
Application progress
This application is under consideration - no decision has been issued yet. Plota predicts a decision around 5 Nov 2026, from Waltham Forest's recent extensions.
Documents 5
Statements & assessments 1
Plans & drawings 3
Site constraints 7
Checked on 18 September 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 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 2
Last sold for £278,000 in April 2007. Semi-detached house, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Every application in Waltham Forest - and every UK council - as a live feed, an API, or a bulk CSV export.
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Important details
- Council
- Waltham Forest
- Application type
- Householder Planning
- Postcode
- E17 4DA
- Received
- 25 Aug 2026
- Validated
- 11 Sept 2026
- Ward
- Upper Walthamstow
- Case officer
- Show
- Target decision
- 6 Nov 2026
- Decision level
- Delegated
- Applicant
- Show
- Agent
- Virtue Architecture
Decision outlook
Day 23 of the 56-day target. Waltham Forest usually decides extensions by day 55.
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
- 6 Nov 2026
Historical activity at this location
23 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.
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20 Carnanton Road, Walthamstow, London, E17 4DA
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