12 Priory Avenue North Cheam SM3 8LX

1. 28 Jul 2023

   Received by Sutton

2. 31 Aug 2023

   Validated

   Checked as complete and ready for consideration.

3. 13 Oct 2023

   Decision issued: Application Granted

4. 23 Aug 2026

   Added to PlanIndex

Sutton granted permission on 13 October 2023, 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.

• 9 Priory Road North Cheam SM3 8LP

  DM2026/00007 Submitted 5 Jan 2026 100 yards away

  Erection of a single storey side and rear extension and erection of outbuilding to rear.

  Granted Householder Extension 9 docs
  Small domestic

• 36 Priory Avenue North Cheam Sutton SM3 8LX

  DM2022/00366 Submitted 28 Feb 2022 100 yards away

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

  Refused Householder Extension 8 docs
  Small domestic

• 27 Priory Crescent North Cheam SM3 8LR

  DM2020/00755 Submitted 29 May 2020 100 yards away

  Conversion of loft space involving two dormer extensions at rear and rooflights to front roofslope.

  Granted Outline Extension Loft or dormer 22 docs

• 31 Priory Crescent North Cheam SM3 8LR

  DM2025/00847 Submitted 20 Jun 2025 100 yards away

  Provision of hardstanding and removal of front boundary wall.

  Granted Outline 9 docs
  Small domestic

• 38 Priory Road North Cheam Sutton SM3 8LN

  DM2021/02439 Submitted 9 Dec 2021 100 yards away

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

  Refused Outline Extension Loft or dormer +1 7 docs

• 246 Malden Road Cheam SM3 8EN

  DM2026/00611 Submitted 18 May 2026 150 yards away

  Conversion of loft space involving a dormer extension at rear, a window to flank roofslope and rooflights to front roofslope.

  Granted Outline Extension Loft or dormer +1 11 docs

• 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