30, Cottesmore Avenue, Clayhall, Ilford, IG5 0TG

1. 21 May 2026

   Received by Redbridge

2. 22 May 2026

   Validated

   Checked as complete and ready for consideration.

3. 29 May 2026

   Decision issued: Lawful

4. 12 Aug 2026

   Added to PlanIndex

Redbridge has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

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.

• 26, Cottesmore Avenue, Clayhall, Ilford, IG5 0TG

  2819/25 Submitted 3 Oct 2025 20m away

  Single storey rear extension with a depth of 4.00 metres, highest point of 3.30 metres and height at the eaves of 3.00 metres.

  Granted Prior approval Extension 2 docs
  Small domestic

• 26, Cottesmore Avenue, Clayhall, Ilford, IG5 0TG

  0693/26 Submitted 11 Mar 2026 20m away

  Part single, part two storey side extension (Retrospective). (summary)

  Granted Householder Extension 11 docs
  Domestic

• 20, Cottesmore Avenue, Clayhall, Ilford, IG5 0TG

  2047/26 Submitted 3 Aug 2026 34m away

  84% historically approved · decision due ~29 Sep

  Front driveway. Single storey rear extension. Detached rear outbuilding. (Summary).

  Awaiting decision Householder Extension 9 docs
  Small domestic

• 20, Cottesmore Avenue, Clayhall, Ilford, IG5 0TG

  2015/26 Submitted 30 Jul 2026 34m away

  Loft conversion with rear dormer. Two front roof lights. (Summary).

  Decided Lawful development Loft or dormer 7 docs

• 44, Cottesmore Avenue, Clayhall, Ilford, IG5 0TG

  3426/21 Submitted 10 Aug 2021 49m away

  Alteration to roof above double storey side extension from pitch to flat. Loft conversion with a rear dormer. Hip to gable alterations. Two front roof lights. (Summary).

  Decided Lawful development Extension Loft or dormer 16 docs

• 23, Cottesmore Avenue, Clayhall, Ilford, IG5 0TG

  1153/23 Submitted 24 Apr 2023 53m away

  Loft conversion with a rear dormer incorporating a Juliet balcony. Hip to gable roof alterations. Two front roof lights (summary)

  Decided Lawful development Loft or dormer Roofing 6 docs

• 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