30 Markmanor Avenue, Walthamstow, London, E17 8HH

1. 15 Jun 2026

   Received by Waltham Forest

2. 25 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 10 August 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.

• 44 Markmanor Avenue, Walthamstow, London, E17 8HH

  260278 Submitted 2 Feb 2026 0m away

  Lawful Development Certificate (Proposed) - Construction of a hip to gable side roof extension, and dormer roof extension to main rear roof, together with installation of three roof lights to front roof slope.

  Granted Lawful development Extension Loft or dormer

• 60 Theydon Street, Walthamstow, London, E17 8EL

  252911 Submitted 9 Dec 2025 139m away

  Construction of dormer roof extension to main rear roof, together with installation of three roof lights to front roof slope.

  Granted Full applications Extension Loft or dormer

• Land At Side Of 17-20 Tudor Court, Walthamstow, London, E17 8ET

  260472 Submitted 24 Feb 2026 152m away

  Decision due ~21 Apr

  Submission of details pursuant to condition 11 (Construction Logistics Plan) attached to planning permission reference 202288, granted 28/07/2022.

  Status unknown Conditions

• 3 Samantha Close, Walthamstow, London, E17 8EU

  252792 Submitted 27 Nov 2025 175m away

  Lawful Development Certificate (Proposed) - Construction of a single storey side extension.

  Granted Lawful development Extension
  Small domestic

• Halstead Court, 36 Verulam Avenue,

  101241 Submitted 27 Aug 2010 207m away

  Works to preserved Lime trees - Remove growth, crown lift to crown break, shorten lateral branches back from building by 2m and shape.

  Granted Trees

• 160 Markhouse Road, Walthamstow, London, E17 8BJ

  070369 Submitted 4 Apr 2007 240m away

  Change of use from retail (use class A1) to restaurant/cafe (use classA3) as shown on drawing no 197-01 received on 4 April 2007.

  Refused Full applications 2 docs

• 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