15, Cranbourne Avenue, Wanstead, London, E11 2BH

1. 16 Jan 2026

   Received by Redbridge

2. 17 Jan 2026

   Validated

   Checked as complete and ready for consideration.

3. 20 Feb 2026

   Decision issued: Lawful

4. 12 Aug 2026

   Added to PlanIndex

The council has decided this application; the published outcome sits in the record above and the decision notice on the council portal carries the detail, including any conditions.

If permission was granted, work must normally begin within three years of the decision. If it was refused, the applicant can appeal within the statutory time limit or submit a revised scheme.

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

• 13, Cranbourne Avenue, Wanstead, London, E11 2BH

  3425/25 Submitted 8 Dec 2025 6m away

  Demolish garden shed. Detached rear outbuilding. (Summary).

  Decided Lawful development Demolition 7 docs
  Small domestic

• 19, Cranbourne Avenue, Wanstead, London, E11 2BH

  3255/24 Submitted 25 Nov 2024 17m away

  Loft conversion with rear dormer incorporating Juliette balcony. Hip to gable roof alterations. One front rooflight. New window in gable end. (summary)

  Decided Lawful development Loft or dormer Roofing +1 14 docs

• 4, Lancaster Avenue, South Woodford, London, E18 1QF

  2407/25 Submitted 22 Aug 2025 43m away

  Front porch. Single storey front extension. First floor side extension. Two new rooflights to gable end. (Summary)

  Granted Householder Extension Loft or dormer 12 docs
  Small domestic

• 7, Cranbourne Avenue, Wanstead, London, E11 2BH

  4348/19 Submitted 14 Nov 2019 53m away

  Single storey rear extension with a depth of 6 metres, highest point of 3.2 metres and height at the eaves of 2.9 metres.

  Refused Prior approval Extension 7 docs
  Small domestic

• 31, Cranbourne Avenue, Wanstead, London, E11 2BH

  0480/23 Submitted 16 Feb 2023 75m away

  Rear dormer extension. One side and one front roof light. Alterations to fenestrations. (Summary).

  Decided Lawful development Extension Loft or dormer 14 docs

• 3, Broxbourne Avenue, South Woodford, London, E18 1QG

  4222/19 Submitted 1 Nov 2019 77m away

  Single storey front extension. Conversion of garage into a habitable room. (Summary)

  Granted Householder Extension 7 docs
  Small domestic

• 2299/26 Awaiting decision

  56, Betchworth Road, SEVEN KINGS, Ilford, IG3 9JG

  Loft conversion with a rear dormer. Two front rooflights. (Summary).

  2 Sep 2026 Lawful development
• 2307/26 Awaiting decision

  7, Shepherds Close, Romford, RM6 5AD

  Demolish detached rear outbuilding and single storey rear extension. Detached rear outbuilding. Single storey rear extension. Loft conversion with a rear dormer. (Summary).

  2 Sep 2026 Lawful development
• 1825/26 Decided

  Bradwell Close Sports Ground, Bradwell Close, London

  Erection of new changing room building and groundsman's shed (summary)

  9 Jul 2026 Lawful development
• 2281/26 Awaiting decision

  14, Burslem Avenue, Hainault, Ilford, IG6 3EH

  Single storey front extension to create porch. Single storey side extension. (summary)

  1 Sep 2026 Lawful development
• 2294/26 Awaiting decision

  196, Hampton Road, Ilford, IG1 1PW

  Remove chimney. Loft conversion with rear dormer. Three front rooflights. (Summary).

  1 Sep 2026 Lawful development