7 Carleton Avenue Wallington SM6 9LW

1. 18 Oct 2021

   Received by Sutton

2. 9 Dec 2021

   Decision issued: Application Granted

3. 1 Sep 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

• 8 Carleton Avenue Wallington SM6 9LN

  DM2023/01064 Submitted 3 Jul 2023 57m away

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

  Refused Householder Extension Loft or dormer +1 17 docs
  Domestic

• 2 Carleton Avenue Wallington SM6 9LN

  DM2025/00778 Submitted 6 Jun 2025 61m away

  Erection of a single storey side/rear extension, removal of side chimney and erection of a single storey outbuilding.

  Granted Householder Extension 26 docs
  Small domestic

• 1 Ingleby Way Wallington SM6 9LP

  DM2023/01372 Submitted 31 Aug 2023 71m away

  Erection of a part one, part two-storey front, side and rear extension including an open front porch, removal of existing chimney stacks to side and rear and addition of an upper floor window to flank wall. Conversion of loft space involving alterations to existing roofline, including a dormer extension at rear and roof lights to front roof slope.

  Granted Householder Extension Loft or dormer +1 12 docs
  Small domestic

• 21 Ingleby Way Wallington SM6 9LP

  DM2025/01511 Submitted 4 Dec 2025 102m away

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

  Granted Householder Extension Loft or dormer 13 docs
  Domestic

• 21 Ingleby Way Wallington SM6 9LP

  DM2026/00030 Submitted 13 Jan 2026 102m away

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

  Granted Outline Extension Loft or dormer 12 docs

• 3 Alington Grove Wallington SM6 9NH

  DM2023/00836 Submitted 18 May 2023 125m away

  Retention of an outbuilding to provide annexed accommodation.

  Granted Householder 10 docs
  Small domestic

• DM2026/00825 Refused

  4 Oakwood Wallington SM6 0RD

  Prior Approval for a single storey upwards extension projecting from the original house by 2.81m.

  7 Jul 2026 Householder
• DM2026/00600 Granted

  5 Waterer Rise Wallington SM6 9DN

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

  14 May 2026 Householder
• DM2026/00544 Granted

  18 Cheviot Close Sutton SM2 5SB

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

  29 Apr 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.

  27 Jan 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.

  26 May 2026 Householder