49 Ashby Avenue Chessington KT9 2BT

1. 4 Sep 2026

   Received by Kingston upon Thames

2. 10 Sep 2026

   Validated

   Checked as complete and ready for consideration.

3. 10 Sep 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 5 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Kingston upon Thames took a median of 63 days over the applications it decided in the last year.

This application is with Kingston upon Thames for determination, against a statutory target of eight weeks. Over the last year Kingston upon Thames decided tree works applications in a median of 56 days. More in our guide to how long planning decisions take.

Applications for works to trees cover protected trees: consent under a tree preservation order, or six weeks notice for trees in a conservation area. More in our guide to planning application types.

• 19 Ashby Avenue Chessington KT9 2BT

  22/01698/HOU Submitted 23 May 2022 2m away

  Erection of single storey front porch, part two storey/part single storey rear extension including conservatory, rear dormer roof extension to facilitate loft conversion. Excavation of basement level, light well and walk on rooflights. (Retrospective application)

  Refused Householder Extension Loft or dormer 9 docs
  Small domestic

• 45 Ashby Avenue Chessington KT9 2BT

  25/01560/HOU Submitted 10 Jun 2025 17m away

  Erection of single storey rear extension

  Granted Householder Extension 6 docs
  Small domestic

• 30 Ashby Avenue Chessington KT9 2BU

  25/02782/CPU Submitted 27 Oct 2025 78m away

  Erection of hip to gable and rear dormer roof extensions with installation of 2nos. front rooflights to facilitate loft conversion

  Granted Lawful development Extension Loft or dormer 12 docs

• 41 Rollesby Road Chessington KT9 2BY

  21/01519/HOU Submitted 11 May 2021 81m away

  Erection of porch, single storey rear extension, double storey front extension and first floor wraparound extension

  Granted Householder Extension 14 docs
  Small domestic

• 9 Maltby Road Chessington KT9 2BX

  26/00936/HOU Submitted 30 Apr 2026 95m away

  Demolition of an existing side car port, erection of part two storey/part single storey side, first floor rear extension and internal alterations.

  Granted Householder Extension Demolition 9 docs
  Small domestic

• 19 Ashby Avenue Chessington KT9 2BT

  21/01919/HOU Submitted 15 Jun 2021 113m away

  Retentention of part basement side and rear extension and increase in height by 400mm of the entire basement

  Withdrawn Householder Extension 7 docs
  Domestic

• 26/01960/TPO Awaiting decision

  14 Regent Road Surbiton KT5 8NL

  T1: Beech - Fell.

  10 Sep 2026 Trees
• 26/01961/TPO Awaiting decision

  64 Donald Woods Gardens Tolworth KT5 9NP

  T1 Hornbeam: Reduce height by 2.5m, reduce lateral spread by approx. 2m Justification: To maintain at current dimensions. Mitigate issues with urban environment.

  10 Sep 2026 Trees
• 26/01959/TCA Awaiting decision

  17 Victoria Avenue Surbiton KT6 5DL

  T1: Sycamore - Reduce the canopy by approximately 3 metres. Dimensions after Pruning H 18m W 8m

  9 Sep 2026 Trees
• 26/01952/TCA Awaiting decision

  57A Chestnut Grove New Malden KT3 3JJ

  1: Apple - Reduce crown by approximately 3 metres. 2: Holly - Fell.

  8 Sep 2026 Trees
• 26/01949/TPO Awaiting decision

  85 Princes Avenue Tolworth KT6 7JL

  T1: Ash - 2-3 meter Crown reduction.

  8 Sep 2026 Trees