38 Hillside Gardens, Walthamstow, London, E17 3RJ Data via plota.co.uk
Proposal
Alteration and extension of the existing single storey side projection including construction of new roof, facade alterations, new French doors installed at rear, sidelight window, new door opening and existing garage door replaced with window to facilitate conversion of garage to habitable space and removal of existing chimney stack. Data via plota.co.uk
Application progress
Approved on 25 Jun 2026 · Delegated · Last checked 1 Oct 2026
Documents 16
Decision & officer reports 1
Statements & assessments 2
Plans & drawings 12
Site constraints 7
Checked on 6 October 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, 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 £750,000 in April 2021. 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 November 2016, 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
- Householder Planning
- Postcode
- E17 3RJ
- Received
- 23 Apr 2026
- Validated
- 30 Apr 2026
- Ward
- Upper Walthamstow
- Case officer
- Show
- Target decision
- 25 Jun 2026
- Decision
- Approved (with Conditions & Informatives)
- Decision date
- 25 Jun 2026
- Decision level
- Delegated
- Applicant
- Show
- Agent
- Offset Structures
How this decision compares
Decided in 56 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
- 25 Jun 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.
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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38 Hillside Gardens, Walthamstow, London, E17 3RJ
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