53 Portland Avenue New Malden KT3 6AY

1. 29 Jun 2023

   Received by Kingston upon Thames

2. 22 Aug 2023

   Decision issued: Application Granted

3. 26 Jul 2026

   Added to PlanIndex

Kingston upon Thames granted permission on 22 August 2023, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 52 Portland Avenue New Malden KT3 6AY

  18/14136/PNH Submitted 8 Feb 2018 47m away

  Erection of single storey rear extension (6.0m in depth, maximum height of 3.45m and eaves height of 2.75m)

  Granted Householder Extension 4 docs
  Small domestic

• 68 Portland Avenue New Malden KT3 6BA

  26/00764/HOU Submitted 31 Mar 2026 91m away

  Erection of first floor rear extension

  Granted Householder Extension 13 docs
  Domestic

• 33 Portland Avenue New Malden KT3 6AY

  22/00067/HOU Submitted 12 Jan 2022 96m away

  Demolition of existing detached garage and erection of two storey side, first floor rear extension, roof alteration to lean-to roof in existing single storey rear extension

  Granted Householder Extension Demolition 8 docs
  Small domestic

• 28 Hollington Crescent New Malden KT3 6RP

  26/01672/HOU Submitted 29 Jul 2026 99m away

  84% historically approved · decision due ~25 Sep

  Erection of part single/part two-storey rear extension, and first floor side extension with associated internal alterations.

  Awaiting decision Householder Extension
  Domestic

• 33 Hollington Crescent New Malden KT3 6RP

  21/01547/HOU Submitted 12 May 2021 102m away

  Erection single storey side/rear infill extension with associated changes to fenestration

  Granted Householder Extension Windows or glazing 9 docs
  Small domestic

• 31 Hollington Crescent New Malden KT3 6RP

  23/02454/CPU Submitted 7 Sep 2023 105m away

  Construction of side dormers

  Refused Lawful development Loft or dormer 8 docs

• 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

  Received 12 May, published by the council 26 Jul 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.

  Received 3 Jul, published by the council 26 Jul 2026 Lawful development
• 26/01695/CPU Awaiting decision

  1 Whitehall Crescent Chessington KT9 1NF

  Lawful Development Certificate for change of use from a 6 person HMO (Use Class C4) to a 7 person HMO (Use Class Sui-Generis)

  Received 31 Jul, published by the council 17 Sep 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.

  Received 23 Apr, published by the council 26 Jul 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.

  Received 20 May, published by the council 26 Jul 2026 Lawful development