DM2021/02280

1. 15 Nov 2021

   Received by Sutton

2. 21 Dec 2021

   Validated

   Checked as complete and ready for consideration.

3. 11 Feb 2022

   Decision issued: Application Granted

4. 3 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

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

• DM2021/02279 Granted

  25 Warren Avenue Cheam SM2 7QN

  Conversion of loft space involving a dormer extension at rear.

  15 Nov 2021 0m away Householder
• DM2026/00684 Awaiting decision

  100 Sandy Lane Cheam SM2 7EP

  Erection of a single storey side and rear extension, alterations to fenestrations and removal of rear chimney stack.

  4 Jun 2026 131m away Householder
• DM2026/00771 Awaiting decision

  102 Sandy Lane Cheam SM2 7EP

  Erection of a single storey front extension, a first floor side extension, conversion of loft space involving alterations to existing roofline, two dormer extensions at rear and rooflight to front roofslope, alterations to roof of existing single storey side and rear extension including installation of roof lantern and alterations to fenestrations.

  25 Jun 2026 133m away Householder
• CLC2023/00200 Decided

  11 Onslow Avenue Cheam SM2 7ED

  Application to clear condition 7 (tree protection measures) of approved application DM2022/01185.

  4 Sep 2023 173m away Conditions
• TREE2021/00135 Split decision

  13 Warren Avenue Cheam SM2 7QL

  Oak (T1) - Reduce lateral branches only by approx 2m. Crown lift to approx 4m by tip reduction. Remove epicormic growth from main stem to a height 3m above ground level.

  1 Dec 2021 193m away Trees
• CLC2026/00060 Awaiting decision

  Highfield 3 Golf Side Cheam SM2 7HA

  Application to clear condition 14 (hard and soft landscaping) and 15 (statement of conformity relating to ecology enhancements) of approved application DM2022/01687.

  9 Apr 2026 239m away Conditions

• DM2026/00601 Granted

  The Cedars The Drive Cheam SM2 7DH

  Erection of single storey rear extensions, conversion of garage into habitable rooms, alterations to ground floor front, flank and rear fenestrations including the installation of ground floor external lighting, alterations to the rear patio and landscaping.

  14 May 2026 Householder
• DM2026/00677 Granted

  35A St Albans Road Cheam SM1 2JG

  Erection of a single storey rear extension.

  3 Jun 2026 Householder
• DM2026/00639 Granted

  55 Aultone Way Sutton SM1 3LD

  Erection of a part one, part two storey side and rear extension.

  26 May 2026 Householder
• DM2026/00599 Granted

  80 Banstead Road South Sutton SM2 5LH

  Erection of a single storey rear extension, extension to existing front entrance porch, conversion of garage into habitable rooms and alteration to ground floor front fenestration.

  14 May 2026 Householder
• DM2026/00734 Granted

  15 Blakehall Road Carshalton SM5 3EZ

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

  17 Jun 2026 Householder