128 Chiltern Drive Surbiton KT5 8LX

1. 7 Sep 2026

   Received by Kingston upon Thames

2. 28 Sep 2026

   Validated

   Checked as complete and ready for consideration.

3. 12 Oct 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 23 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 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.

• 25 Pembroke Avenue Surbiton KT5 8HN

  21/01029/CPU Submitted 6 Apr 2021 50 yards away

  Erection of hip to gable and rear dormer roof extensions and installation of 2no. rooflights to front roofslope

  Granted Lawful development Extension Loft or dormer 17 docs

• 27 Pembroke Avenue Surbiton KT5 8HN

  21/01030/CPU Submitted 6 Apr 2021 50 yards away

  Erection of hip to gable and rear dormer roof extension with installation of 2no front rooflights to facilitate loft conversion

  Granted Lawful development Extension Loft or dormer 14 docs

• 27 Pembroke Avenue Surbiton KT5 8HN

  20/03294/CPU Submitted 22 Dec 2020 50 yards away

  Erection of hip to gable and rear dormer roof extensions with installation of 2no front rooflights to facilitate loft conversion

  Refused Lawful development Extension Loft or dormer 16 docs

• 25 Pembroke Avenue Surbiton KT5 8HN

  20/03318/CPU Submitted 23 Dec 2020 100 yards away

  Erection of hip to gable and rear dormer roof extensions with installation of 2no front roofligjhts to facilitate loft conversion.

  Refused Lawful development Extension Loft or dormer 14 docs

• 90 Chiltern Drive Surbiton KT5 8LX

  26/00221/CPU Submitted 2 Feb 2026 100 yards away

  Erection of hip to gable roof extension with rear dormer and installation of 3nos front rooflights.

  Granted Lawful development Extension Loft or dormer 12 docs

• 31 Pembroke Avenue Surbiton KT5 8HN

  22/01476/HOU Submitted 4 May 2022 100 yards away

  Demolition of existing rear extension and erection of single storey rear extension

  Granted Householder Extension Demolition 15 docs
  Small domestic

• 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
• 26/01696/HOU Granted

  1 Wolsey Drive Kingston Upon Thames KT2 5DP

  Erection of single storey side and rear extension.

  Received 31 Jul, published by the council 3 Sep 2026 Householder
• 26/01711/HOU Granted

  230 Canbury Park Road Kingston Upon Thames KT2 6LF

  Demolition of an existing rear extension and erection of a single storey rear extension.

  Received 4 Aug, published by the council 1 Sep 2026 Householder
• 26/02154/HOU Awaiting decision

  36 Norbiton Avenue Kingston Upon Thames KT1 3QR

  Erection of single storey rear/side extension

  Received 8 Oct, published by the council 21 Oct 2026 Householder