59 Clarendon Road, Walthamstow, London, E17 9AY Data via plota.co.uk
Proposal
Lawful Development Certificate (Proposed) - (1) Construction of a dormer roof extension above two storey rear projection. (2) Replacement of first floor and roof level windows at principal and rear elevations. Data via plota.co.uk
Application progress
Approved on 19 Feb 2026 · Delegated · Last checked 19 Oct 2026
Documents 9
Decision & officer reports 2
Statements & assessments 2
Plans & drawings 3
Site constraints 6
Checked on 2 November 2026. 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.
Sales history 2
Last sold for £1,120,000 in October 2025. Terraced house, freehold.
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 June 2025, 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
- Certificate of Lawful Development - Proposed
- Postcode
- E17 9AY
- Received
- 29 Dec 2025
- Validated
- 29 Dec 2025
- Ward
- Hoe Street
- Case officer
- Show
- Target decision
- 23 Feb 2026
- Decision
- Approved (With Informatives)
- Decision date
- 19 Feb 2026
- Decision level
- Delegated
- Applicant
- Show
- Agent
- Resi Design Ltd
How this decision compares
Decided in 52 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
- 23 Feb 2026
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.
Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use
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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59 Clarendon Road, Walthamstow, London, E17 9AY
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