25/02509/CPU

1. 26 Sep 2025

   Received by Kingston upon Thames

2. 8 Dec 2025

   Decision issued: Application Granted

3. 26 Jul 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

• 23/01862/HOU Refused

  73 Beechcroft Avenue New Malden KT3 3EE

  Erection of single storey rear and first floor side extensions, installation of rooflights and alterations to front boundary wall. Widening of dropped kerb access.

  10 Jul 2023 78m away Householder
• 23/01852/CPU Granted

  73 Beechcroft Avenue New Malden KT3 3EE

  Erection of hip to gable loft conversion with rear dormer and 2no rooflights to facilitate loft conversion

  10 Jul 2023 82m away Lawful development
• 21/04086/HOU Granted

  23 Clarence Avenue New Malden KT3 3TZ

  Erection of single storey rear extension

  24 Dec 2021 83m away Householder
• 26/01567/PAEXTF Awaiting decision

  11 Clarence Avenue New Malden KT3 3TZ

  Erection of single storey rear extension (6m in depth, maximum height of 3.3m and eaves height of 3m)

  16 Jul 2026 99m away Householder
• 21/02185/CLC Granted

  65 Beechcroft Avenue New Malden KT3 3EE

  Details required for Conditions 6 (Drainage), 7 (Sustainability), 8 (Refuse and Recycling), 9 (Cycle Parking) and 12 (Construction Management Plan) of planning permission 21/00150/ful (Demolition of detached bungalow and construction of new 2 storey dwellinghouse with associated parking and landscaping)

  6 Jul 2021 107m away Conditions
• 21/03027/HOU Granted

  43 Clarence Avenue New Malden KT3 3TZ

  Erection of single storey rear extension

  20 Sep 2021 108m away Householder

• 26/01186/CPU Granted

  116 Deacon Road Kingston Upon Thames KT2 6LU

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

  4 Jun 2026 Lawful development
• 26/01097/CPU Granted

  3 Sherwood House Kingston Vale London SW15 3PP

  Use of home for administration of private hire vehicle operating centre

  22 May 2026 Lawful development
• 26/01085/CPU Granted

  96 Thornhill Road Tolworth KT6 7TH

  Erection of hip to gable rear dormer roof extension, installation of 2no front roof lights and 1 new gable end window.

  21 May 2026 Lawful development
• 26/01648/CPUF Awaiting decision

  66 Douglas Road Kingston Upon Thames KT1 3PT

  Erection of a single storey detached domestic garden outbuilding

  28 Jul 2026 Lawful development
• 26/01052/CPU Granted

  5 Burberry Close New Malden KT3 3AR

  Conversion of an existing garage into habitable room with associated alteration to fenestration

  18 May 2026 Lawful development