20 Northfield Crescent Cheam SM3 9SU

1. 30 Mar 2026

   Received by Sutton

2. 10 Apr 2026

   Validated

   Checked as complete and ready for consideration.

3. 3 Jun 2026

   Decision issued: Application Granted

4. 25 Jul 2026

   Added to PlanIndex

Sutton granted permission on 3 June 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.

• 85 Abbotts Road Cheam SM3 9ST

  DM2026/00129 Submitted 2 Feb 2026 50 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 9 docs

• 101 Abbotts Road Cheam Sutton SM3 9ST

  DM2021/02476 Submitted 15 Dec 2021 100 yards away

  Erection of a single storey rear extension and conversion of loft space involving alterations to existing roofline, a dormer extension at rear and a window to flank roofslope.

  Granted Householder Extension Loft or dormer +1 15 docs
  Small domestic

• 108 Abbotts Road Cheam Surrey SM3 9SX

  A2002/49881 Submitted 5 Nov 2002 100 yards away

  Formation of a dormer extension at rear involving alterations to existing roofline.

  Withdrawn Outline Extension Loft or dormer

• 116 Matlock Crescent Cheam SM3 9SN

  DM2026/00314 Submitted 11 Mar 2026 100 yards away

  Erection of a single storey rear extension.

  Granted Outline Extension 9 docs
  Small domestic

• 68 St Dunstans Hill Cheam Sutton SM1 2UD

  DM2022/00271 Submitted 14 Feb 2022 150 yards away

  Conversion of loft space involving the creation of a dormer extension to rear, installation of roof lights to front roof slope and soil vent pipe to rear.

  Granted Outline Extension Loft or dormer 19 docs

• 54 St Dunstans Hill Cheam SM1 2UD

  DM2026/00881 Submitted 21 Jul 2026 150 yards away

  88% historically approved · decision due ~2 Nov

  Demolition of existing dwelling and erection of two attached two storey dwellings with accommodation in roofspace and provision of parking at front and cycle and refuse stores.

  Awaiting decision Demolition
  Domestic

• 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