65 Blakes Avenue New Malden KT3 6RF

1. 31 May 2024

   Received by Kingston upon Thames

2. 14 Jun 2024

   Validated

   Checked as complete and ready for consideration.

3. 21 Aug 2024

   Decision issued: Application Granted

4. 1 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

• 6 Blakes Lane New Malden KT3 6NR

  25/02046/CPU Submitted 4 Aug 2025 63m away

  Loft conversion and installation of 2nos front and 2nos rear rooflights.

  Refused Lawful development Loft or dormer 14 docs

• 54 Blakes Avenue New Malden KT3 6RF

  26/01223/HOUF Submitted 9 Jun 2026 70m away

  81% historically approved · decision due ~5 Aug

  Conversion of an existing garge into a habitable space, erection of a single storey front porch and rear extension Erection of rear outbuilding for incidental residential use and associated internal alterations.

  Decided Extension
  Small domestic

• 64 Blakes Avenue New Malden KT3 6RF

  22/01504/HOU Submitted 6 May 2022 75m away

  Demolition of existing single-storey garage and side extension. Erection of single-storey rear and side extensionand first floor front/side extension. Associated changes to fenestration

  Granted Householder Extension Demolition +1 9 docs
  Small domestic

• 25 Blakes Lane New Malden KT3 6NP

  26/01106/PIP Submitted 22 May 2026 79m away

  81% historically approved · decision due ~12 Aug

  Permission in Principle for residential development comprising a minimum of 3 and a maximum of 4 dwellings.

  Decided New dwelling
  Several homes

• 62 Blakes Avenue New Malden KT3 6RF

  21/02599/HOU Submitted 11 Aug 2021 88m away

  Demolition of existing rear extensions and erection of single storey rear extension.

  Granted Householder Extension Demolition 9 docs
  Small domestic

• 53 Blakes Avenue New Malden KT3 6RF

  24/01381/HOU Submitted 4 Jun 2024 96m away

  Erection of a two storey front and side extension. Roof extension with 3nos rear dormers and installation of 3nos front rooflights. Demolition of part of a rear detached double garage and conversion of remaining garage into storage and gym.

  Granted Householder Extension Loft or dormer +1 24 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