40 Ellerton Road Tolworth Surbiton KT6 7TX

1. 29 Apr 2021

   Received by Kingston upon Thames

2. 6 Jul 2021

   Decision issued: Application Granted

3. 5 Sep 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

• 38 Ellerton Road Surbiton KT6 7TX

  09/16084/FUL Submitted 6 Mar 2009 9m away

  Erection of single storey front porch extensions; conversion of garage to habitable room

  Granted Full applications Extension 5 docs
  Small domestic

• 40 Ellerton Road Tolworth Surbiton KT6 7TX

  21/01358/HOU Submitted 29 Apr 2021 12m away

  Erection of single storey rear extension (following demolition of existing extensions)

  Granted Householder Extension Demolition 12 docs
  Small domestic

• 46 Ellerton Road Tolworth Surbiton KT6 7TX

  23/01491/HOU Submitted 5 Jun 2023 19m away

  Erection of single storey rear extension, and hip to gable and rear dormer roof extensions with installation of 2no. front rooflights and 3no. Juliet balconies to facilitate loft conversion. Application of external render to side and rear elevations. Replacement of existing windows and doors. Changes to front and side fenestrations at ground floor.

  Granted Householder Extension Loft or dormer +1 10 docs
  Small domestic

• 34 Ellerton Road Tolworth Surbiton KT6 7TX

  22/00255/CPU Submitted 27 Jan 2022 23m away

  Erection of rear dormer roof extension and installation of 2 nos front rooflights to facilitae loft conversion

  Granted Lawful development Extension Loft or dormer 11 docs

• 34 Ellerton Road Tolworth Surbiton KT6 7TX

  22/00254/HOU Submitted 27 Jan 2022 23m away

  Erection of single storey rear wraparound extension.

  Granted Householder Extension 7 docs
  Small domestic

• 30 Ellerton Road Tolworth KT6 7TX

  26/00025/HOU Submitted 7 Jan 2026 34m away

  Demolition of single storey rear extension and erection of single storey rear and side extension.

  Granted Householder Extension Demolition 11 docs
  Small domestic

• 26/01028/CPU Granted

  7 Lynton Close Chessington KT9 1HB

  Conversion of existing attached garage to utility room and WC ancillary to the main dwelling.

  13 May 2026 Lawful development
• 26/01012/CPU Granted

  40 Staunton Road Kingston Upon Thames KT2 5TJ

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

  12 May 2026 Lawful development
• 26/01468/CPU Granted

  112 Durlston Road Kingston Upon Thames KT2 5RU

  Erection of rear dormer roof extension and installation of 2nos front rooflights.

  3 Jul 2026 Lawful development
• 26/00870/CPU Refused

  14 Regent Road Surbiton KT5 8NL

  Erection of hip-to-gable and rear dormer roof extension with Juliet balcony and 1no. front rooflight to facilitate loft conversion.

  23 Apr 2026 Lawful development
• 26/01068/CPU Granted

  27 Dawson Road Kingston Upon Thames KT1 3AU

  Erection of single storey rear extension with alteration to side fenestration.

  20 May 2026 Lawful development