22 Mansfield Hill, Chingford, London, E4 7JU Data via plota.co.uk
Proposal
Construction of ground and first floor extensions to front, side and rear elevations, together with roof extension and raising of roof-height with four roof-lights. Works include the installation of roof mounted Photovoltaic (PV) solar panels, provision of a first-floor front terrace, secure bicycle storage, waste and recycling facilities, soft and hard landscaping, alteration to the front access steps and formation of a rear patio. Data via plota.co.uk
Application progress
Refused on 25 Sept 2026 · Delegated · Last checked 30 Sept 2026
Documents 29
Decision & officer reports 2
Statements & assessments 6
Plans & drawings 19
Application forms 1
Other documents 1
Site constraints 6
Checked on 6 October 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 1
Last sold for £900,000 in May 2026. Detached 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 August 2026, the latest held for this property. 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.
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Important details
- Council
- Waltham Forest
- Application type
- Householder Planning
- Postcode
- E4 7JU
- Received
- 7 Jul 2026
- Validated
- 31 Jul 2026
- Ward
- Endlebury
- Case officer
- Show
- Target decision
- 25 Sept 2026
- Decision
- Refused (with Reasons)
- Decision date
- 25 Sept 2026
- Decision level
- Delegated
- Applicant
- Show
- Agent
- Advance Architecture
How this decision compares
Decided in 56 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
- 25 Sept 2026
Historical activity at this location
27 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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22 Mansfield Hill, Chingford, London, E4 7JU
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