40 Lyndon Avenue Wallington SM6 7JT

1. 8 Sep 2025

   Received by Sutton

2. 9 Sep 2025

   Validated

   Checked as complete and ready for consideration.

3. 12 Dec 2025

   Decision issued: Application Granted

4. 13 Aug 2026

   Added to PlanIndex

Sutton granted permission on 12 December 2025, 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 Victoria Avenue Wallington SM6 7JP

  DM2025/00095 Submitted 28 Jan 2025 50 yards away

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

  Granted Outline Extension Loft or dormer 13 docs

• 75 Victoria Avenue Wallington SM6 7JP

  DM2023/01397 Submitted 5 Sep 2023 50 yards away

  Erection of a first floor side and rear extension.

  Refused Householder Extension 20 docs
  Domestic

• 75 Victoria Avenue Wallington SM6 7JP

  DM2023/01026 Submitted 23 Jun 2023 50 yards 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.

  Granted Outline Extension Loft or dormer +1 21 docs

• 97 Victoria Avenue Wallington SM6 7JP

  DM2025/00901 Submitted 2 Jul 2025 100 yards away

  Application to vary condition 1 (Plans) of planning permission Ref: DM2024/01778 for the 'Erection of a single storey front extension, alterations to side extension roof including increase in height and installation of rooflights and conversion of the garage into a habitable room', to allow for alteration to extension roof.

  Granted Amendments Extension Loft or dormer 17 docs
  Small domestic

• 11 Curran Avenue Wallington SM6 7JL

  DM2026/00847 Submitted 10 Jul 2026 100 yards away

  88% historically approved · decision due ~7 Oct

  Retention of single storey outbuilding to rear.

  Decided 14 docs
  Small domestic

• 44 Birchwood Avenue Wallington SM6 7EN

  DM2026/00757 Submitted 23 Jun 2026 100 yards away

  Application to delete condition 2 (garage use) of planning permission Ref: 86/29540 for the 'Enlargement of existing garage' to allow for flexibility for future garage use.

  Granted Amendments 7 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