36 Cotswold Road Sutton SM2 5NW

1. 24 Feb 2026

   Received by Sutton

2. 12 Mar 2026

   Validated

   Checked as complete and ready for consideration.

3. 5 May 2026

   Decision issued: Application Granted

4. 13 Aug 2026

   Added to PlanIndex

Sutton granted permission on 5 May 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 1 Bicknoller Close Sutton SM2 5NQ

  TREE2023/00096 Submitted 17 Jul 2023 50 yards away

  Sycamore (T1) - prune: 6m clearance from the ground and crown reduction by approx 2.5-3m.

  Granted Trees 3 docs

• 28 Pelton Avenue Sutton SM2 5NN

  DM2023/01148 Submitted 19 Jul 2023 100 yards away

  Conversion of loftspace involving alterations to exsting roofline, increase to ridge height, dormer extension to both sides and rooflights to flank roofslope.

  Granted Householder Extension Loft or dormer +1 9 docs
  Domestic

• 6 Clifton Avenue Sutton SM2 5PS

  DM2020/00419 Submitted 12 Mar 2020 100 yards away

  Demolition of existing extension and erection of single storey rear extension with raised terrace, balustrade and steps.

  Granted Householder Extension Demolition 6 docs
  Small domestic

• 6 Clifton Avenue Sutton SM2 5PS

  DM2020/00420 Submitted 12 Mar 2020 100 yards away

  Conversion of loft space involving alterations to existing roofline, a dormer extension at rear and rooflights to front roofslope.

  Granted Outline Extension Loft or dormer 6 docs

• The Royal Marsden Hospital Downs Road Sutton SM2 5PT

  CLC2020/00135 Submitted 12 Aug 2020 150 yards away

  Application to clear condition 12 (BREEAM) of approved application DM2019/00998.

  Decided Conditions 6 docs

• London Cancer Hub Cotswold Road Sutton SM2 5NF

  CLC2026/00180 Submitted 1 Oct 2026 200 yards away

  88% historically approved · decision due ~26 Nov

  Application to clear condition 5 (phasing strategy) of approved application DM2025/00561.

  Awaiting decision

• DM2026/00600 Granted

  5 Waterer Rise Wallington SM6 9DN

  Erection of front boundary gates with walls, piers and railings.

  Received 14 May, published by the council 25 Jul 2026 Householder
• DM2026/00764 Granted

  12 The Causeway Sutton SM2 5RS

  Erection of a single storey rear extension and provision of a raised rear terrace and steps, two dormer extensions to both front and rear roofslopes, alterations to roof of existing single storey side extension, partial conversion of garage into habitable room and alterations to fenestrations.

  Received 23 Jun, published by the council 25 Jul 2026 Householder
• DM2026/00544 Granted

  18 Cheviot Close Sutton SM2 5SB

  Erection of a single storey front, side and rear extension.

  Received 29 Apr, published by the council 25 Jul 2026 Householder
• DM2026/00083 Granted

  53 Oxford Road Carshalton SM5 3QZ

  Erection of a part one, part two storey side and rear extension. Conversion of loft space involving alterations to existing roofline, a dormer extension at rear and rooflights to front roofslope.

  Received 27 Jan, published by the council 27 Jul 2026 Householder
• DM2026/00644 Granted

  37 Farm Way Worcester Park KT4 8RZ

  Erection of a single storey rear extension and conversion of the garage to a habitable room with associated external works.

  Received 26 May, published by the council 25 Jul 2026 Householder