15 Carlton Road, Leytonstone, London, E11 3AQ Data via plota.co.uk
Proposal
Lawful Development Certificate (Proposed) - Construction of a rear dormer extension to main roof, extension above two storey outrigger and installation of two roof lights to the front. Data via plota.co.uk
Application progress
Refused on 17 Sept 2026 · Last checked 30 Sept 2026
Documents 11
Decision & officer reports 2
Statements & assessments 1
Plans & drawings 7
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.
Building
From the energy performance certificate lodged in November 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.
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Important details
- Council
- Waltham Forest
- Application type
- Certificate of Lawful Development - Proposed
- Postcode
- E11 3AQ
- Received
- 27 Jul 2026
- Validated
- 27 Jul 2026
- Ward
- Leytonstone
- Case officer
- Show
- Target decision
- 21 Sept 2026
- Decision
- Refused (with Reasons)
- Decision date
- 17 Sept 2026
- Applicant
- Show
- Agent
- The Draughtsman London
- Freehold owner
- Show
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
- 21 Sept 2026
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.
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.
Freehold owner: Information produced by HM Land Registry. © Crown copyright 2026. Source: HM Land Registry, UK and overseas companies that own property in England and Wales, September 2026 release.
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15 Carlton Road, Leytonstone, London, E11 3AQ
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Freehold owner, on paid plans
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