3 Alington Grove Wallington SM6 9NH

1. 18 May 2023

   Received by Sutton

2. 27 Jun 2023

   Validated

   Checked as complete and ready for consideration.

3. 14 Aug 2023

   Decision issued: Application Granted

4. 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

• 7 Alington Grove Wallington SM6 9NH

  DM2025/01479 Submitted 28 Nov 2025 19m away

  Erection of a single storey rear extension.

  Granted Householder Extension 9 docs
  Small domestic

• 32 Carleton Avenue Wallington SM6 9LN

  DM2025/00195 Submitted 17 Feb 2025 83m away

  Erection of outbuilding.

  Granted Householder 21 docs
  Small domestic

• 8 Carleton Avenue Wallington SM6 9LN

  DM2023/01064 Submitted 3 Jul 2023 84m 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

• 45 Carleton Avenue Wallington SM6 9LW

  DM2026/00882 Submitted 21 Jul 2026 112m away

  89% historically approved · decision due ~5 Oct

  Erection of a single storey rear extension with patio to rear, conversion of garage into habitable room and alterations to fenestrations.

  Awaiting decision Extension
  Small domestic

• 2 Carleton Avenue Wallington SM6 9LN

  DM2025/00778 Submitted 6 Jun 2025 118m 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

• 7 Carleton Avenue Wallington SM6 9LW

  DM2021/02086 Submitted 18 Oct 2021 125m away

  Erection of a single storey rear extension and conversion of the attached garage into a habitable room including the installation of a ground floor flank window, removal of the first floor rear balcony and alterations to the first floor rear fenestration.

  Granted Householder Extension Windows or glazing 8 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