8 Ascot Mews Wallington SM6 9PQ

1. 26 Sep 2025

   Received by Sutton

2. 1 Oct 2025

   Validated

   Checked as complete and ready for consideration.

3. 13 Aug 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 26 November 2025, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Sutton took a median of 56 days over the applications it decided in the last year.

This application is with Sutton for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

An outline application tests the principle of developing a site before the detail is worked up. Some or all of the particulars, such as appearance, layout, scale, access and landscaping, are held back as reserved matters for later approval. Permission at outline stage does not by itself allow building to start; the reserved matters must be approved first.

More on outline applications in our guide

• 8 Ascot Mews Wallington SM6 9PQ

  DM2025/01588 Submitted 19 Dec 2025 0m away

  Partial conversion of existing garage with associated internal and external work.

  Granted Householder 15 docs
  Domestic

• 7 Ascot Mews Wallington SM6 9PQ

  DM2023/01088 Submitted 5 Jul 2023 19m away

  Erection of a single storey side and rear extension including conversion of the garage to a habitable room and alteration to the ground floor flank and first floor rear fenestrations.

  Granted Householder Extension 8 docs
  Small domestic

• 141 Sandy Lane South Wallington SM6 9NP

  TREE2023/00075 Submitted 9 Jun 2023 22m away

  Maple tree - fell, 2x Sycamore trees - reduce to the hedge height; Beech -crown reduce by 2m, crown thin by 10%; Silver Birch - crown reduce by 1m.

  Split decision Trees 4 docs

• 141 Sandy Lane South Wallington SM6 9NP

  CLC2026/00037 Submitted 20 Feb 2026 22m away

  Application to clear condition 5 (Tree plan) of approved application DM2024/01765.

  Decided Conditions Trees 5 docs

• 139 Sandy Lane South Wallington SM6 9NW

  DM2021/02540 Submitted 24 Dec 2021 43m away

  Erection of a single storey rear extension.

  Granted Householder Extension 8 docs
  Small domestic

• 42 Buckingham Way Wallington SM6 9LT

  TREE2026/00001 Submitted 5 Jan 2026 43m away

  T1 Sycamore - Crown reduction by 2m and 3m to area overhanging the boundary and crown lift to 3.5m.

  Granted Trees 4 docs

• DM2026/00454 Refused

  1 Cotswold Way Worcester Park KT4 8LL

  Erection of annexe to side.

  9 Apr 2026 Outline
• DM2026/00803 Granted

  88 St Philips Avenue Worcester Park KT4 8LA

  Erection of a single storey rear extension and an outbuilding.

  2 Jul 2026 Outline
• DM2026/00675 Granted

  3 Selwood Road Sutton SM3 9JU

  Erection of a single storey rear extension.

  3 Jun 2026 Outline
• DM2026/00607 Granted

  42 The Gallop Sutton SM2 5RY

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

  15 May 2026 Outline
• DM2026/00689 Granted

  180 Bridgewood Road Worcester Park KT4 8XU

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

  4 Jun 2026 Outline