21 Cotsford Avenue New Malden KT3 5EU

1. 18 Jun 2026

   Received by Kingston upon Thames

2. 1 Jul 2026

   Validated

   Checked as complete and ready for consideration.

3. 26 Jul 2026

   Added to PlanIndex

4. 10 Aug 2026

   Decision issued: Application Granted

5. 10 Aug 2026

   Status changed to Granted

   Previously Pending Consideration.

Kingston upon Thames granted permission on 10 August 2026, 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 full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 16 Cotsford Avenue New Malden KT3 5EU

  20/01072/NMA Submitted 12 May 2020 8m away

  Application for a non-material amendment to Planning Permission ref: 19/02516/HOU (Erection of part single part two store side, rear and front extension. Erection of rear dormer roof extension and installation of 4x roof lights to facilitate loft conversion. Erection of front porch extension and further alterations to chimney fenestration) dated 11/02/2020. Amendments to include changes to fenestration and roof to rear extension

  Refused Amendments Extension Loft or dormer +1 9 docs
  Small domestic

• 35 Groveland Way New Malden KT3 5BT

  21/01340/HOU Submitted 28 Apr 2021 49m away

  Removal of sun cover area and erection of single storey rear extension

  Granted Householder Extension 8 docs
  Small domestic

• 11 Cotsford Avenue New Malden KT3 5EU

  21/01049/FUL Submitted 7 Apr 2021 61m away

  Demolition of the existing dwelling and erection of a two storey dwelling house

  Refused Full applications Demolition 22 docs
  Domestic

• 11 Cotsford Avenue New Malden KT3 5EU

  24/02162/HOU Submitted 2 Sep 2024 61m away

  Demolition of an existing side conservatory, erection of part two storey/part single storey rear and side, single storey front porch extension. Roof alteration with first floor front extension, 1no front dormer and increase in roof height. Installation of 3nos side rooflights.

  Refused Householder Extension Loft or dormer +1 12 docs
  Small domestic

• 11 Cotsford Avenue New Malden KT3 5EU

  22/03912/HOU Submitted 20 Dec 2022 61m away

  Erection of single storey rear, front porch and side extension. Erection of roof extension and installation of 2nos front. 2nos rear and 3nos side rooflights to facilitate loft conversion. Relocation of main entrance door.

  Granted Householder Extension Loft or dormer 7 docs
  Small domestic

• 41 Groveland Way New Malden KT3 5BT

  21/01647/PAEXT Submitted 20 May 2021 71m away

  Erection of single storey rear extension (5.0m in depth, maximum height of 3.2m and eaves height of 3.0m)

  Granted Householder Extension 7 docs
  Small domestic

• 26/00469/FUL Refused

  1 Boundary Close Kingston Upon Thames KT1 3PE

  Erection of additional third floor to existing buildings to create 2no.s 2bed and 3nos. 1bed apartments

  3 Mar 2026 Full applications
• 26/01446/FUL Granted

  157 Tolworth Rise North Tolworth KT5 9ES

  Demolition of an existing rear conservatory, erection of single storey rear, side and first floor side extension. Hip to gable roof extension with rear dormer and installation of 2nos front rooflight. Conversion of an existing building into 2nos self-contained flats.

  2 Jul 2026 Full applications
• 26/00863/FUL Refused

  Richard Evans Memorial Playing Fields Roehampton Vale London SW15 3PQ

  Installation of artificial grass cricket pitches and practice facility with nets

  22 Apr 2026 Full applications
• 26/01543/FUL Refused

  Land On East Side Of Leatherhead Road Malden Rushett Chessington KT9 2NG

  Change of use of land for the creation of a residential caravan site (7nos. pitches for Gypsies/Travellers), including the erection of 7nos. dayrooms and associated hardstanding and drainage works, and landscaping enhancement (Part retrospective)

  14 Jul 2026 Full applications
• 26/01266/FUL Granted

  2 Cox Lane Chessington KT9 1DE

  Conversion of single dwelling house into 2nos. self-contained flats, including subdivision of the rear garden to provide private amenity space, and provision of refuse and cycle storage. Changes to ground floor rear fenestrations.

  15 Jun 2026 Full applications