100 Cotterill Road Tolworth KT6 7UL

1. 25 Feb 2026

   Received by Kingston upon Thames

2. 15 Apr 2026

   Validated

   Checked as complete and ready for consideration.

3. 4 Jun 2026

   Decision issued: Application Granted

4. 12 Aug 2026

   Added to PlanIndex

Kingston upon Thames granted permission on 4 June 2026, 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.

• 86 Cotterill Road Tolworth Surbiton KT6 7UL

  20/02834/HOU Submitted 11 Nov 2020 50 yards away

  Erection of single storey rear extension with associated changes to fenestration

  Refused Householder Extension Windows or glazing 8 docs
  Small domestic

• 86 Cotterill Road Tolworth Surbiton KT6 7UL

  21/00651/HOU Submitted 3 Mar 2021 50 yards away

  Erection of single-storey rear extension with associated changes to fenestration

  Granted Householder Extension Windows or glazing 8 docs
  Small domestic

• 86 Cotterill Road Tolworth Surbiton KT6 7UL

  21/01580/NMA Submitted 14 May 2021 50 yards away

  Non Material Amendment to Planning Permission 21/00651/HOU (Erection of single-storey rear extension with associated changes to fenestration) to provide omission of skylight on flat roof and alterations to rear fenestration.

  Granted Amendments Extension Windows or glazing 6 docs
  Small domestic

• 103 Cotterill Road Tolworth Surbiton KT6 7UJ

  22/01906/HOU Submitted 10 Jun 2022 50 yards away

  Erection of rear dormer roof extension with installation of 2no front rooflights to facilitate loft conversion. Installation of solar panels and green roof. Associated changes to fenestration

  Granted Householder Extension Loft or dormer +1 17 docs
  Domestic

• 103 Cotterill Road Tolworth Surbiton KT6 7UJ

  22/00018/HOU Submitted 5 Jan 2022 50 yards away

  Erection of rear dormer roof extension with installation of 2no front rooflights to facilitate loft conversion. Associated changes to fenestration. Installation of air source heat pumps and solar panels to rear roof

  Refused Householder Extension Loft or dormer +1 16 docs
  Domestic

• 84 Cotterill Road Tolworth KT6 7UL

  25/02167/HOU Submitted 18 Aug 2025 50 yards away

  Erection of a single storey rear extension

  Granted Householder Extension 8 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