8 St Leonard's Road Surbiton KT6 4DE

1. 23 Jul 2026

   Received by Kingston upon Thames

2. 7 Sep 2026

   Validated

   Checked as complete and ready for consideration.

3. 14 Sep 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 2 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 64 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 householder applications in a median of 72 days. More in our guide to how long planning decisions take.

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.

• 4 St Leonard's Road Surbiton KT6 4DE

  26/01190/HOU Submitted 4 Jun 2026 50 yards away

  Erection of three storey rear extension, with enlarged lightwells to front and rear, external raised terrace / external staircase and alterations.

  Granted Householder Extension
  Domestic

• 6A St Leonards Road Surbiton KT6 4DE

  22/00905/FUL Submitted 18 Mar 2022 50 yards away

  Installation of replacement window to Upper Ground floor flat

  Granted Full applications Windows or glazing 6 docs

• 9 St Leonard's Road Surbiton KT6 4DE

  23/02089/TCA Submitted 31 Jul 2023 50 yards away

  T.1 Olive - Reduce by 1m to suitable growth points. T.2 Bay - Remove 2 x dead stems (exempt).

  Granted Trees 3 docs

• 83 Cleaveland Road Surbiton KT6 4AJ

  21/00994/HOU Submitted 1 Apr 2021 50 yards away

  Demolition of existing conservatory and bathroom and erection of part single, two storey rear extension

  Granted Householder Extension Demolition 8 docs
  Small domestic

• 79 Cleaveland Road Surbiton KT6 4AJ

  22/00469/CPU Submitted 15 Feb 2022 50 yards away

  Erection of a single-storey rear garden outbuilding

  Granted Lawful development 5 docs
  Small domestic

• 8 Cadogan Road Surbiton KT6 4DL

  26/02030/TCA Submitted 22 Sep 2026 50 yards away

  94% historically approved · decision due ~18 Nov

  (1) Horse Chesnut: remove all dead, diseased, or crossing branches 2 inches in diameter or larger, Crown Thin by 10-15%, 1-1.5m Crown reduction.

  Awaiting decision Trees

• 26/02192/HOU Awaiting decision

  24 Cobham Road Kingston Upon Thames KT1 3AF

  Demolition of rear conservatory and erection of single storey rear extension

  Received 13 Oct, published by the council 27 Oct 2026 Householder
• 26/02169/HOU Awaiting decision

  87 Hook Rise South Chessington KT6 7NA

  Erection of single-storey part front and single-storey part rear extension, demolition of rear outbuilding and erection of replacement detached outbuilding. Changes to fenestrations and addition of 2nos. side windows, with internal and external alterations.

  Received 12 Oct, published by the council 26 Oct 2026 Householder
• 26/02167/HOU Awaiting decision

  55 St Albans Road Kingston Upon Thames KT2 5HH

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

  Received 12 Oct, published by the council 26 Oct 2026 Householder
• 26/02160/HOU Awaiting decision

  33 Cardinal Crescent New Malden KT3 3EF

  Removal of shed and erection of single storey outbuilding to rear

  Received 9 Oct, published by the council 22 Oct 2026 Householder
• 26/01662/HOU Granted

  30 The Ridings Surbiton KT5 8HQ

  Demolition of front porch and erection of single storey front porch extension. Changes to ground floor front and first floor rear fenestrations.

  Received 29 Jul, published by the council 1 Sep 2026 Householder