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93 Boundary Road, Walthamstow, London, E17 8NQ

261957Certificate of Lawful Development - ProposedPermitted
Lawful development certificate

Proposal

Lawful Development Certificate (Proposed) - Construction of dormer roof extension to main rear roof, and roof extension above two storey outrigger, with installation of two roof lights to front roof slope.

Received (week of)
17 August 2026
Decided
5 October 2026 · Approved (With Informatives)
Ward
Lea Bridge
Approximate site (title boundary)
Boundary © HM Land Registry, © Ordnance Survey · details

This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.

  1. Received17 Aug
  2. Validated
  3. Consult.
  4. Target
  5. Decided5 Oct

Decided in 49 days (council typically 56)

8 weeks typical decision time in Waltham Forest100% of certificate of lawful development - proposed applications approved

This is a planning application for a dormer extension at 93 Boundary Road, Walthamstow, London, E17 8NQ. Waltham Forest has handled 71 applications of this type and approves nearly all of them, typically deciding them in 51 days. There are no previous applications recorded at this address. In the past year there have been 100 applications across Lea Bridge. We hold 1,916 applications in total for the E17 postcode area.

Application Details

Reference
261957
Address
93 Boundary Road, Walthamstow, London, E17 8NQ
Postcode
E17 8NQ
Local Authority
Waltham Forest
Application Type
Certificate of Lawful Development - Proposed
Decision Status
Permitted
Ward
Lea Bridge

Applicant & Agent

Planning Application Dates

Date Decided
5 October 2026
Received
Week of 17 August 2026

Planning Decision

Decision
Approved (With Informatives)

Publicity

Appeal

Additional Information

Coordinates
51.575005, -0.019165
Enriching application data
2/3
Council recordsAppealsFlood risk

Source: Waltham Forest

Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.

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Planning constraints

Designations that overlap or adjoin the site outline.

  • Article 4 direction: Other Article 4 Direction Area
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (23)

flood storage areas, conservation areas, listed buildings, tree preservation orders, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.

A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.

Data © Crown copyright and others · sources and licences

Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.

© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-10-09. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.

© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.

Contains Ordnance Survey data © Crown copyright and database right 2026.

Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.

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