DM2026/00626

1. 19 May 2026

   Received by Sutton

2. 1 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

• DM2023/00949 Withdrawn

  96 Hamilton Avenue North Cheam Sutton SM3 9RL

  Retention of a part one, part two storey side and rear extension, loft conversion including alterations to the main roof line to form a hip to gable, a dormer extension at rear and a roof light to front, alterations to fenestrations, provision of bin and cycle stores and off street parking spaces at front in connection with the conversion of the property into 2 self contained flats.

  8 Jun 2023 73m away Full applications
• DM2020/00561 Granted

  78 Hamilton Avenue North Cheam SM3 9RL

  Demolition of existing garage and erection of a part one, part two storey front/side/rear extension, conversion of loft space involving alterations to existing roofline, a dormer extension at rear and rooflights to front roofslope.

  16 Apr 2020 137m away Householder
• A2010/63354 Withdrawn

  Unit 5 Sandiford Road Sutton SM3 9RN

  Erection of a front/side boundary fence upto 3 metres in height with acess and vehicle gates and a roller shutter to rear of building.

  7 Sep 2010 153m away Full applications
• DM2021/02295 Granted

  26 Watson Avenue North Cheam SM3 9RE

  Conversion of loft space involving alterations to existing roofline, including a hip to gable extension to side and a dormer extension to rear roof slope and roof lights to front roof slope.

  16 Nov 2021 164m away Outline
• DM2021/02486 Granted

  162 Hamilton Avenue North Cheam Sutton SM3 9DT

  Prior Approval for a single storey rear extension projecting from the rear of the original house by 5m.

  16 Dec 2021 168m away Householder
• DM2025/01051 Granted

  66 Hamilton Avenue North Cheam SM3 9RL

  Alterations to the main roof including raising the flank ridge line, upwards extension to the flank chimney, alterations to the front and rear fenestrations and internal alterations to provide additional habitable rooms.

  11 Aug 2025 178m away Householder

• 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