135 Cotterill Road Tolworth KT6 7UJ

This site has had 2 applications since 2025: 1 approved, 1 refused.

• 25/02042/HOU Refused

  135 Cotterill Road Tolworth KT6 7UJ

  Erection of rear dormer roof extension and installation of 1no. front roof light to facilitate loft conversion

  Decided 6 Oct 2025 Householder

1. 12 Jun 2026

   Received by Kingston upon Thames

2. 22 Jun 2026

   Validated

   Checked as complete and ready for consideration.

3. 26 Jul 2026

   Added to PlanIndex

4. 17 Aug 2026

   Decision issued: Application Granted

5. 23 Aug 2026

   Status changed to Granted

   Previously Pending Consideration.

Kingston upon Thames granted permission on 17 August 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.

• 103 Cotterill Road Tolworth Surbiton KT6 7UJ

  22/01906/HOU Submitted 10 Jun 2022 29m 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 29m 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

• 125 Cotterill Road Tolworth Surbiton KT6 7UJ

  21/01939/HOU Submitted 16 Jun 2021 36m away

  Erection of single storey side/rear extension with associated changes to fenestration

  Granted Householder Extension Windows or glazing 8 docs
  Small domestic

• 116 Cotterill Road Tolworth Surbiton KT6 7UL

  22/00374/CPU Submitted 7 Feb 2022 42m away

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

  Granted Lawful development Extension Loft or dormer 10 docs

• 116 Cotterill Road Tolworth Surbiton KT6 7UL

  21/03600/CPU Submitted 11 Nov 2021 43m away

  Erection of hip to gable roof extension with rear dormer and installation of 1 no front rooflight and 1no top rooflight to facilitate loft conversion.

  Refused Lawful development Extension Loft or dormer 9 docs

• 116 Cotterill Road Tolworth Surbiton KT6 7UL

  21/03599/HOU Submitted 11 Nov 2021 43m away

  Erection of single storey rear extension

  Granted Householder Extension 8 docs
  Small domestic

• 26/01501/HOU Granted

  49 Dickerage Road Kingston Upon Thames KT1 3SR

  Conversion of an existing garage into a habitable space, erection of single storey rear and first floor rear extension.

  8 Jul 2026 Householder
• 26/01245/HOU Granted

  15 Archer Close Kingston Upon Thames KT2 5NE

  Erection of a single storey side extension, installation of 1no side rooflight to the main roof.

  11 Jun 2026 Householder
• 26/01598/HOU Granted

  33 Bearfield Road Kingston Upon Thames KT2 5ET

  Erection of part first floor rear extension and all associated works

  21 Jul 2026 Householder
• 26/01503/HOU Granted

  48 Raleigh Drive Tolworth KT5 9PR

  Demolition of side store and erection of single storey side, rear and part front extensions.

  8 Jul 2026 Householder
• 26/00906/HOU Granted

  6 Warbank Lane Kingston Upon Thames KT2 7ES

  Conversion of an existing garage into a room

  28 Apr 2026 Householder