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 granted permission on 29 May 2026, 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.

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 50 yards 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 50 yards 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 50 yards away

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

  Refused Householder Extension 11 docs
  Small domestic

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

  2015/26 Submitted 30 Jul 2026 50 yards away

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

  Granted Lawful development Loft or dormer 7 docs

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

  0802/23 Submitted 20 Mar 2023 50 yards away

  Loft conversion with rear dormer. Hip to gable roof alterations. Three front rooflights. (summary)

  Refused Lawful development Loft or dormer Roofing 17 docs

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

  3426/21 Submitted 10 Aug 2021 50 yards 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).

  Granted Lawful development Extension Loft or dormer 16 docs

• 2527/26 Granted

  112, Bawdsey Avenue, NEWBURY PARK, Ilford, IG2 7TJ

  Loft conversion with a rear dormer incorporating a Juliet balcony. Three front roof lights (summary)

  Received 24 Sep, published by the council 6 Oct 2026 Lawful development
• 2139/26 Granted

  12, Northbrook Road, Ilford, IG1 3BS

  Use as 9no. self-contained flats. (Summary).

  Received 12 Aug, published by the council 23 Aug 2026 Lawful development
• 2627/26 Awaiting decision

  53, Lexden Drive, Romford, RM6 4TJ

  Demolish garage. Detached rear outbuilding. (summary)

  Received 6 Oct, published by the council 9 Oct 2026 Lawful development
• 2541/26 Granted

  93, Arrowsmith Road, Chigwell, IG7 4PF

  Installation of external wall insulation with render finish and associated works. (summary)

  Received 29 Sep, published by the council 6 Oct 2026 Lawful development
• 2411/26 Granted

  182, Balfour Road, Ilford, IG1 4JB

  Loft conversion with a rear dormer incorporating two Juliet balconies. Three front rooflights. (Summary).

  Received 16 Sep, published by the council 1 Oct 2026 Lawful development