18 The Avenue Cheam SM2 7QB

1. 5 Oct 2026

   Received by Sutton

2. 7 Oct 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 30 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Sutton took a median of 56 days over the applications it decided in the last year.

This application is with Sutton for determination, against a statutory target of eight weeks. Over the last year Sutton's median decision took 56 days. More in our guide to how long planning decisions take.

The published feed does not state which type of application this is; the register entry on Sutton's portal will say. Our guide explains the common types.

• 16 The Avenue Cheam SM2 7QB

  DM2020/00354 Submitted 5 Mar 2020 50 yards away

  Erection of a single storey rear extension and loft extension to create a rear dormer extension.

  Granted Householder Extension Loft or dormer 25 docs
  Small domestic

• 11 Shirley Avenue Cheam SM2 7QS

  DM2025/01306 Submitted 17 Oct 2025 100 yards away

  Provision of replacement windows to property, relocation of first floor rear window and installation of a window to first floor flank elevation.

  Granted Outline Windows or glazing 10 docs

• 26 The Avenue Cheam SM2 7QB

  DM2021/02206 Submitted 3 Nov 2021 150 yards away

  Erection of a single storey rear extension.

  Granted Householder Extension 9 docs
  Small domestic

• 37 Sandy Lane Cheam SM2 7PQ

  DM2023/01188 Submitted 25 Jul 2023 200 yards away

  Erection of a first floor side extension, a part one part two rear extension, two storey front and side extension, conversion of the loft space including alterations to roofline, dormer extension to rear and a front entrance canopy.

  Refused Householder Extension Loft or dormer 10 docs
  Domestic

• 60A Burdon Lane Cheam Sutton SM2 7BY

  DM2023/00978 Submitted 14 Jun 2023 200 yards away

  Erection of a part one, part two front and rear extensions, conversion of loft space involving alterations to existing roofline including raising the ridge line, a dormer extension at rear, windows to both flank roofslopes and rooflights to front roofslope.

  Refused Householder Extension Loft or dormer +1 25 docs
  Domestic

• 60A Burdon Lane Cheam SM2 7BY

  DM2023/01379 Submitted 1 Sep 2023 200 yards away

  Erection of part one, part two storey front, side and rear extensions, conversion of loft space involving alterations to existing roofline including raising the ridge line, dormer extensions at front and rear, rooflights to front, flank and rear roofslopes and alterations to all fenestrations.

  Refused Householder Extension Loft or dormer 33 docs
  Domestic