18 Chatham Road, Walthamstow, London, E17 6EU Data via plota.co.uk
Proposal
Lawful Development Certificate (Proposed) - Construction of a single storey rear extension. Data via plota.co.uk
Application progress
Approved on 1 Sept 2025 · Delegated · Last checked 18 Oct 2026
Documents 13
Decision & officer reports 2
Plans & drawings 10
Other documents 1
Site constraints 6
Checked on 2 November 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.
Sales history 4
Last sold for £615,000 in April 2024. 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 April 2022, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate
Every application in Waltham Forest - and every UK council - as a live feed, an API, or a bulk CSV export.
Other new applications on this street
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Construction of a single storey rear infill extension.
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(none)
Important details
- Council
- Waltham Forest
- Application type
- Certificate of Lawful Development - Proposed
- Postcode
- E17 6EU
- Received
- 8 Jul 2025
- Validated
- 8 Jul 2025
- Ward
- William Morris
- Case officer
- Show
- Target decision
- 2 Sept 2025
- Decision
- Approved (With Informatives)
- Decision date
- 1 Sept 2025
- Decision level
- Delegated
- Applicant
- Show
- Agent
- FredCentArch
How this decision compares
Decided in 55 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 2025
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.
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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18 Chatham Road, Walthamstow, London, E17 6EU
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