62 Blenheim Road, Walthamstow, London, E17 6HT

1. 19 Jan 2026

   Received by Waltham Forest

2. 10 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 16 March 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

The published feed does not show a live status for this application; the register on Waltham Forest's own portal holds the authoritative version.

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.

• 10 Sutherland Road, Walthamstow, London, E17 6BJ

  260088 Submitted 14 Jan 2026 127m away

  Decision due ~11 Mar

  Conversion of existing house in multiple occupation (HMO) into two self-contained residential units (1x3-bed & 1x1-bed).

  Status unknown Full applications

• 73 King Edward Road, Walthamstow, London, E17 6HY

  261167 Submitted 12 May 2026 145m away

  Decision due ~7 Jul

  Lawful development certificate (Proposed) for the construction of a single storey rear extension, a rear dormer roof extension and installation of two roof-lights to the front roof slope.

  Status unknown Lawful development Extension Loft or dormer
  Small domestic

• 71 King Edward Road, Walthamstow, London, E17 6HY

  253022 Submitted 22 Dec 2025 145m away

  Lawful Development Certificate (Proposed) - Construction of dormer roof extension to main rear roof with French doors and safety railings), together with installation of two roof lights to front roof slope. Construction of a single storey rear extension.

  Granted Lawful development Extension Loft or dormer +1
  Small domestic

• 55 Blenheim Road, Walthamstow, London, E17 6HS

  252529 Submitted 27 Oct 2025 146m away

  Construction of a single storey rear wraparound extension.

  Granted Householder Extension
  Small domestic

• 23 Blenheim Road, Walthamstow, London, E17 6HS

  252057 Submitted 26 Aug 2025 146m away

  Construction of single storey wraparound rear extensions at 23 & 25 Blenheim Road, E17 6HS.

  Granted Full applications Extension
  Small domestic

• 32 Blenheim Road, Walthamstow, London, E17 6HS

  261026 Submitted 27 Apr 2026 146m away

  Decision due ~22 Jun

  Construction of a single storey wraparound rear extension together with removal of chimney breast at first floor.

  Status unknown Householder Extension
  Small domestic

• 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