333 Malden Road New Malden KT3 6AL

1. 7 Apr 2026

   Received by Kingston upon Thames

2. 9 Apr 2026

   Validated

   Checked as complete and ready for consideration.

3. 21 Apr 2026

   Decision issued: Application Granted

4. 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

• 331 Malden Road New Malden KT3 6AL

  21/02178/CEU Submitted 5 Jul 2021 10m away

  Erection of hip to gable roof extension with installation of 4no front and 4no rear rooflights to facilitate loft conversion

  Refused Lawful development Extension Loft or dormer 5 docs

• 331 Malden Road New Malden KT3 6AL

  21/03331/CEU Submitted 18 Oct 2021 10m away

  Erection of hip to gable roof extension with installation of 4no front and 4no rear rooflights to facilitate loft conversion

  Granted Lawful development Extension Loft or dormer 6 docs

• Grassed Verge Malden Road London KT3 5LD

  26/01723/TEL Submitted 5 Aug 2026 28m away

  81% historically approved · decision due ~29 Oct

  Installation of 17.5m high monopole mast, 6no antennas, 2no 300mm dishes, 2 no cabinets and all ancillary development.

  Awaiting decision Telecoms

• 332 Malden Road New Malden KT3 6AU

  20/00843/PAEXT Submitted 9 Apr 2020 67m away

  Erection of single storey rear extension (6.00m in depth, maximum height of 3.00m and eaves height of 2.95m)

  Granted Householder Extension 12 docs
  Small domestic

• 330 Malden Road New Malden KT3 6AU

  21/02963/CPU Submitted 13 Sep 2021 71m away

  Erection of hip to gable and rear dormer roof extension with installation of 3no front rooflights to facilitate loft conversion

  Granted Lawful development Extension Loft or dormer 15 docs

• Manor Park Recreation Ground Malden Road New Malden KT3 6AU

  26/00997/ADV Submitted 11 May 2026 93m away

  87% historically approved · decision due ~27 Jul

  Display of 13 nos non illuminated advertising vinyl banners on fence

  Withdrawn Advertising
  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