Flat 2a, 306a Hoe Street, Walthamstow, London, E17 9PX

1. 19 Jan 2026

   Received by Waltham Forest

2. 10 Aug 2026

   Added to PlanIndex

Waltham Forest granted permission, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 306 Hoe Street, Walthamstow, London, E17 9PX

  252253 Submitted 22 Sep 2025 0m away

  Lawful Development Certificate (Existing) - Use of the property as two self-contained flats (Use Class C3).

  Withdrawn Lawful development New dwelling

• 306 Hoe Street, Walthamstow, London, E17 9PX

  260132 Submitted 19 Jan 2026 0m away

  Decision due ~16 Mar

  Lawful Development Certificate (Existing) - Use of rear ground floor as one self-contained flat (Use Class C3).

  Status unknown Lawful development

• 330 Hoe Street, Walthamstow, London, E17 9PX

  252638 Submitted 10 Nov 2025 0m away

  Reinstatement of two windows to the ground floor rear elevation.

  Granted Full applications Windows or glazing

• 6 Third Avenue, Walthamstow, London, E17 9QJ

  260470 Submitted 24 Feb 2026 100m away

  Decision due ~21 Apr

  Construction of a single storey side infill extension together with alterations to the fenestration at ground floor rear elevation.

  Status unknown Householder Extension Windows or glazing
  Small domestic

• 6 Third Avenue, Walthamstow, London, E17 9QJ

  261521 Submitted 18 Jun 2026 100m away

  Decision due ~13 Aug

  Construction of a single storey rear infill extension and installation of replacement windows and patio doors to the rear elevation.

  Status unknown Householder Extension Windows or glazing
  Small domestic

• 21a Third Avenue, Walthamstow, London, E17 9QJ

  260511 Submitted 27 Feb 2026 100m away

  Decision due ~24 Apr

  Construction of a rear dormer roof extension to the main roof, extension above the existing two storey rear outrigger and installation of 3 roof-lights to the front roof slope.

  Status unknown Full applications Extension Loft or dormer

• 261617 Status unknown

  9 Fulready Road, Leyton, London, E10 6DT

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

  1 Jul 2026 Lawful development
• 261619 Status unknown

  89 Marmion Avenue, Chingford, London, E4 8EJ

  Lawful Development Certificate (Proposed) – Construction of a single storey rear extension.

  1 Jul 2026 Lawful development
• 261609 Status unknown

  30 Warboys Crescent, Chingford, London, E4 9HR

  Lawful Development Certificate (Proposed) – Construction of a single storey rear extension.

  30 Jun 2026 Lawful development
• 261614 Status unknown

  1 Sopwith Avenue, E17 6TD

  Lawful Development Certificate (Proposed) - temporary removal of facade elements to allow access to the internal cavities, where insulation and cavity barriers (fire-stopping components within the wall build-up) will be replaced. Once complete, all facade materials will be reinstated, with any damaged items replaced to match the existing finish.

  30 Jun 2026 Lawful development
• 261607 Status unknown

  26A Hervey Park Road, Walthamstow, London, E17 6LJ

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

  29 Jun 2026 Lawful development