14 Blackhorse Lane, Walthamstow, London, E17 6HJ Data via plota.co.uk
Proposal
Construction of a second floor roof extension above existing rear outrigger. Data via plota.co.uk
Application progress
Refused on 23 Oct 2025 · Delegated · Last checked 18 Oct 2026
Documents 6
Decision & officer reports 2
Statements & assessments 1
Plans & drawings 2
Other documents 1
Site constraints 8
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.
Building
From the energy performance certificate lodged in February 2025, 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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Important details
- Council
- Waltham Forest
- Application type
- Full Planning
- Postcode
- E17 6HJ
- Received
- 27 Aug 2025
- Validated
- 1 Sept 2025
- Ward
- William Morris
- Case officer
- Show
- Target decision
- 27 Oct 2025
- Decision
- Refused (with Reasons)
- Decision date
- 23 Oct 2025
- Decision level
- Delegated
- Applicant
- Show
- Agent
- Essen Consultancy Limited
How this decision compares
Decided in 52 days from validation, about the council's usual 55 days. Refused, as 20% 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
- 27 Oct 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.
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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14 Blackhorse Lane, Walthamstow, London, E17 6HJ
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