9 Agar Close Tolworth KT6 7XF

1. 17 Feb 2026

   Received by Kingston upon Thames

2. 13 Apr 2026

   Decision issued: Application Granted

3. 12 Aug 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

• 7 Agar Close Tolworth Surbiton KT6 7XF

  23/01652/PAEXT Submitted 20 Jun 2023 14m away

  Erection of single storey rear extension (6.0m in depth, maximum height of 3.0m and eaves height of 3.0m)

  Granted Householder Extension 6 docs
  Small domestic

• 7 Agar Close Tolworth Surbiton KT6 7XF

  23/01309/HOU Submitted 17 May 2023 17m away

  Erection of two storey side extension and single storey rear extension

  Granted Householder Extension 12 docs
  Small domestic

• Land Adjacent To 18 Agar Close Tolworth Surbiton KT6 7XF

  21/03811/FUL Submitted 30 Nov 2021 34m away

  Erection of a new 2 bedroom 3 person dwelling including new vehicle crossover

  Refused Full applications 6 docs
  Domestic

• 1 Agar Close Tolworth KT6 7XF

  26/00569/FUL Submitted 16 Mar 2026 38m away

  Conversion of dwelling into 2nos. flats. Demolition of rear sunroom and part conversion of ground floor to garage with installation of garage door to front. Erection of single storey rear and first floor side extensions. Erection of rear dormer roof extension with installation of 2nos. front rooflights to facilitate loft conversion. Provision of bin and cycle stores.

  Granted Full applications New dwelling Extension +2 20 docs
  Small domestic

• 1 Agar Close Tolworth KT6 7XF

  25/02340/PAEXT Submitted 8 Sep 2025 38m away

  Erection of single storey rear extension (6m in depth, maximum height of 3m and eaves height of 3m)

  Granted Householder Extension 14 docs
  Small domestic

• 1 Agar Close Tolworth KT6 7XF

  25/02344/HOU Submitted 8 Sep 2025 38m away

  Erection of first-floor side extension.

  Granted Householder Extension 14 docs
  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