12 Beaconsfield Road Tolworth KT5 9AP

1. 2 Aug 2024

   Received by Kingston upon Thames

2. 7 Aug 2024

   Validated

   Checked as complete and ready for consideration.

3. 1 Oct 2024

   Decision issued: Application Granted

4. 4 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

• 12A Beaconsfield Road Tolworth Surbiton KT5 9AP

  21/03226/HOU Submitted 8 Oct 2021 8m away

  Erection of first floor side extension with associated changes to fenestration

  Refused Householder Extension Windows or glazing 7 docs
  Domestic

• 34 Beaconsfield Road Tolworth KT5 9AP

  20/00739/CPU Submitted 26 Mar 2020 48m away

  Erection of single storey rear extension

  Granted Lawful development Extension 9 docs
  Small domestic

• 276 Ewell Road Surbiton KT6 7AG

  23/01409/FUL Submitted 23 May 2023 76m away

  Erection of part single storey and part two storey rear extension to form 1 x one bed duplex dwelling and 1 x two bed dwelling house with associated private amenity space, refuse and cycle stores. New entrance doorway and enclosed bin store with louvre door on shopfront facing Ewell Road

  Granted Full applications Extension Windows or glazing 7 docs
  Small domestic

• 9 Gordon Road Tolworth KT5 9AR

  26/00559/CPU Submitted 16 Mar 2026 78m away

  Erection of rear dormer roof extension to convert attic into a habitable space. Installation of 2nos front rooflights.

  Granted Lawful development Extension Loft or dormer 7 docs

• 9 Gordon Road Tolworth KT5 9AR

  26/00560/HOU Submitted 16 Mar 2026 78m away

  Demolition of existing rear extension, erection of a single storey rear extension

  Granted Householder Extension Demolition 5 docs
  Small domestic

• 276 Ewell Road Surbiton KT6 7AG

  22/01366/PAMA Submitted 25 Apr 2022 81m away

  Change of use on ground floor from 1no. Commercial, Business and Service unit (E Use Class) to 2no. residential units (Use Class C3) with associated refuse/recycling facilities and cycle parking

  Refused Outline 4 docs

• 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