DM2026/00640

1. 26 May 2026

   Received by Sutton

2. 17 Jun 2026

   Validated

   Checked as complete and ready for consideration.

3. 25 Jul 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

This application is with Sutton for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

• DM2023/01305 Granted

  46 Stoughton Avenue Cheam SM3 8PQ

  Prior Approval for a single storey rear extension projecting from the rear of the original house by 4m.

  14 Aug 2023 145m away Householder
• DM2020/00624 Granted

  75 Chatsworth Road Cheam Sutton SM3 8PL

  Prior Approval for a single storey rear extension projecting from the rear of the original house by 6m.

  28 Apr 2020 149m away Householder
• DM2026/00360 Granted

  4 Wickham Avenue North Cheam SM3 8DT

  Erection of a single storey rear extension and raised patio with steps to rear.

  20 Mar 2026 182m away Householder
• A2004/52043 Granted

  1A Wickham Avenue Cheam Surrey SM3 8DT

  Erection of a single storey rear extension.

  24 Feb 2004 201m away Outline
• A2004/53278 Granted

  3A Wickham Avenue Cheam Surrey SM3 8DT

  Retrospective application for the erection of a single storey rear extension and conversion of garage into a habitable room.

  1 Nov 2004 201m away Householder
• DM2026/00611 Granted

  246 Malden Road Cheam SM3 8EN

  Conversion of loft space involving a dormer extension at rear, a window to flank roofslope and rooflights to front roofslope.

  18 May 2026 205m away Outline

• DM2026/00677 Granted

  35A St Albans Road Cheam SM1 2JG

  Erection of a single storey rear extension.

  3 Jun 2026 Householder
• DM2026/00399 Granted

  2 Lingfield Road Worcester Park KT4 8TG

  Retention and completion of a single storey side and rear extension.

  27 Mar 2026 Householder
• DM2026/00663 Granted

  20 Huntingdon Gardens Worcester Park KT4 8TF

  Erection of a single storey rear extension.

  1 Jun 2026 Householder
• DM2026/00704 Granted

  1 West Way Carshalton SM5 4EJ

  Erection of a two storey rear extension, alteration to existing roofline part conversion of garage into plant and alterations to fenestrations.

  10 Jun 2026 Householder
• DM2026/00726 Granted

  55 Brocks Drive North Cheam SM3 9UW

  Prior Approval for a single storey rear extension projecting from the rear of the original house by 4.5m.

  15 Jun 2026 Householder