22 Coolgardie Avenue, Chingford, London, E4 9HP

1. 26 Jan 2026

   Received by Waltham Forest

2. 10 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 23 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.

• 29 Warboys Crescent, Chingford, London, E4 9HR

  260188 Submitted 26 Jan 2026 72m away

  Construction of a single storey rear extension.

  Granted Householder Extension
  Small domestic

• 30 Warboys Crescent, Chingford, London, E4 9HR

  260669 Submitted 13 Mar 2026 72m away

  Decision due ~8 May

  Prior approval for the construction of a single storey rear extension which would extend 3.98m beyond the rear wall of the existing dwelling, a maximum height of 3.55m and an eaves height of 2.86m.

  Status unknown Prior approval Extension
  Small domestic

• 11 Warboys Crescent, Chingford, London, E4 9HR

  261382 Submitted 4 Jun 2026 72m away

  Decision due ~30 Jul

  Construction of a single storey rear extension.

  Status unknown Householder Extension
  Small domestic

• 30 Warboys Crescent, Chingford, London, E4 9HR

  261609 Submitted 30 Jun 2026 72m away

  Decision due ~25 Aug

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

  Status unknown Lawful development Extension
  Small domestic

• 17 The Avenue, Chingford, London, E4 9LB

  252296 Submitted 29 Sep 2025 138m away

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

  Granted Lawful development Extension Loft or dormer
  Small domestic

• 1a The Avenue, Chingford, London, E4 9LB

  251963 Submitted 11 Aug 2025 138m away

  Retention of a single storey rear extension.

  Granted Full applications 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