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 50 yards 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

• 16 Hollington Crescent New Malden KT3 6RP

  20/03187/PAEXT Submitted 8 Dec 2020 50 yards away

  Erection of single storey rear extension (5.0m in depth, maximum height of 3.4m and eaves height of 2.4m)

  Granted Householder Extension 5 docs
  Small domestic

• 60 Portland Avenue New Malden KT3 6BA

  23/02587/HOU Submitted 20 Sep 2023 50 yards away

  Conversion of an existing garage into habitable space and erection of a single storey front extension.

  Refused Householder Extension 5 docs
  Small domestic

• 35 Portland Avenue New Malden KT3 6AY

  21/00456/CPU Submitted 15 Feb 2021 100 yards away

  Demolition of existing rear extension and garage. Erection of new single storey rear extension. Remove existing small side dormer. Erection of 2no new side dormers. Installation of 2no rooflights. Chimney stack removal. Associated changes to fenestration.

  Granted Lawful development Extension Loft or dormer +2 11 docs
  Small domestic

• 68 Portland Avenue New Malden KT3 6BA

  26/00764/HOU Submitted 31 Mar 2026 100 yards 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 100 yards 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

• 26/01541/CPU Granted

  81 Manor Drive North New Malden KT3 5PA

  Conversion of garage into a habitable space and all associated works.

  Received 14 Jul, 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
• 26/00979/CPU Granted

  4 Manston Grove Kingston Upon Thames KT2 5GF

  Erection of a single storey rear extension.

  Received 8 May, published by the council 12 Aug 2026 Lawful development
• 26/00883/CPU Refused

  3 Juniper Close Chessington KT9 2AX

  Conversion of garage to habitable room with changes to front fenestration

  Received 24 Apr, published by the council 26 Jul 2026 Lawful development
• 26/00489/CPU Granted

  40 Hollybush Road Kingston Upon Thames KT2 5SE

  Erection of a single storey front porch.

  Received 6 Mar, published by the council 26 Jul 2026 Lawful development