DM2026/00590

1. 11 May 2026

   Received by Sutton

2. 11 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

• DM2025/00170 Granted

  5 The Warren Carshalton SM5 4EQ

  Non material amendment to approved application DM2024/00321 which allowed the ''Erection of a part one, part two storey side extension, a single storey front extension and a single storey rear extension.'' to change the rear extension roof to a flat roof and alterations to the fenestrations.

  11 Feb 2025 274m away Amendments
• DM2021/02256 Granted

  51 East Drive Carshalton SM5 4PA

  Erection of a first floor side extension.

  11 Nov 2021 313m away Householder
• DM2025/01485 Granted

  30 East Drive Carshalton SM5 4PA

  Conversion of garage into habitable room, alterations to garage roof and rear fenestrations.

  1 Dec 2025 320m away Householder
• DM2025/01545 Granted

  42 Metcalfe Avenue Carshalton SM5 4AT

  Erection of a single storey rear extension, conversion of loftspace involving two dormer extensions to rear with rooflights to front and rear roofslopes, formation of a front entrance porch and provision of solar panels.

  11 Dec 2025 321m away Householder
• DM2026/00536 Granted

  12 Beeches Walk Carshalton SM5 4JT

  Erection of a single storey side extension.

  28 Apr 2026 351m away Outline
• DM2023/01347 Withdrawn

  Avalon The Close Carshalton SM5 4PE

  Erection of a single storey rear extension.

  23 Aug 2023 360m away Amendments

• 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