35 Cooper Avenue, Walthamstow, London, E17 5PN

1. 6 Mar 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.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 17 Cooper Avenue, Walthamstow, London, E17 5PN

  261545 Submitted 22 Jun 2026 0m away

  Decision due ~17 Aug

  Prior approval for the construction of a single storey rear extension which would extend 6.00m beyond the rear wall of the existing dwelling, a maximum height of 3.30m and an eaves height of 3.00m.

  Status unknown Prior approval Extension
  Small domestic

• 26 Lawrence Avenue, Walthamstow, London, E17 5PQ

  260045 Submitted 7 Jan 2026 99m away

  Removal of the existing garage and construction of a single storey building (with lower ground floor level) to provide a self-contained dwelling studio house (1-bed) (Use Class C3) including the creation of a rear open air courtyard area, new front boundary wall, waste storage facilities and associated landscaping at Land Adjacent to 26 Lawrence Avenue.

  Refused Full applications
  Small domestic

• 43 Lawrence Avenue, Walthamstow, London, E17 5PG

  252875 Submitted 4 Dec 2025 136m away

  Lawful Development Certificate (Proposed) - Construction of a single storey outbuilding within rear garden.

  Granted Lawful development
  Small domestic

• 43 Lawrence Avenue, Walthamstow, London, E17 5PG

  252874 Submitted 4 Dec 2025 136m 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

• 43 Lawrence Avenue, Walthamstow, London, E17 5PG

  252869 Submitted 4 Dec 2025 136m away

  Prior approval for the construction of a single storey rear extension which would extend 6.00m beyond the rear wall of the existing dwelling, a maximum height of 3.00m and an eaves height of 3.00m.

  Granted Prior approval Extension
  Small domestic

• 43 Lawrence Avenue, Walthamstow, London, E17 5PG

  260654 Submitted 11 Mar 2026 136m away

  Lawful Development Certificate (Proposed) - Construction of a single storey outbuilding within the rear garden.

  Granted Lawful development
  Small domestic

• 261616 Status unknown

  9 Fulready Road, Leyton, London, E10 6DT

  Construction of single storey rear extension.

  1 Jul 2026 Householder
• 261621 Status unknown

  116 Maynard Road, Walthamstow, London, E17 9JF

  Construction of a single storey side return extension.

  1 Jul 2026 Householder
• 261606 Status unknown

  36 Holly Crescent, Woodford Green, IG8 9PD

  Construction of a two storey side extension together with the installation of two roof-lights , a single storey ground floor rear extension and rear dormer roof extension.

  29 Jun 2026 Householder
• 261583 Status unknown

  6 Barclay Road, Leytonstone, London, E11 3DG

  Construction of a single storey side extension.

  26 Jun 2026 Householder
• 261584 Status unknown

  6 Barclay Road, Leytonstone, London, E11 3DG

  Construction of a single storey rear infill extension together with associated landscaping and remedial works.

  26 Jun 2026 Householder