16 Cotsford Avenue New Malden KT3 5EU

1. 12 May 2020

   Received by Kingston upon Thames

2. 12 Jun 2020

   Validated

   Checked as complete and ready for consideration.

3. 10 Jul 2020

   Decision issued: Refuse

4. 5 Sep 2026

   Added to PlanIndex

Kingston upon Thames refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

• 21 Cotsford Avenue New Malden KT3 5EU

  26/01304/FUL Submitted 18 Jun 2026 50 yards away

  Demolition of existing dwelling. Erection of replacement dwelling.

  Granted Full applications Demolition
  Domestic

• 35 Groveland Way New Malden KT3 5BT

  21/01340/HOU Submitted 28 Apr 2021 50 yards away

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

  Granted Householder Extension 8 docs
  Small domestic

• 41 Groveland Way New Malden KT3 5BT

  21/01647/PAEXT Submitted 20 May 2021 50 yards 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

• 11 Cotsford Avenue New Malden KT3 5EU

  21/00050/HOU Submitted 11 Jan 2021 50 yards away

  Erection of part single, part two storey side and rear extensions, rear dormer roof extension with installation of 13no rooflights to facilitate loft conversion. Associated changes to fenestration

  Refused Householder Extension Loft or dormer +1 15 docs
  Domestic

• 11 Cotsford Avenue New Malden KT3 5EU

  21/01049/FUL Submitted 7 Apr 2021 50 yards 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 100 yards 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

• 26/02252/NMA Awaiting decision

  61 Malden Way New Malden KT3 6DX

  Application for a Non-Material Amendment to Planning Permission ref: 22/00495/FUL (Conversion of single family dwelling into 2no. self-contained flats (1 x three-bedroom and 1 x three-bedroom duplex) with 1no. parking space at rear Extension of existing side dormer with installation of 2no side rooflights.). Amendment to internal floor plans to reflect the as-built internal layout of both units.

  22 Oct 2026 Amendments
• 26/02248/NMA Awaiting decision

  70 - 72 London Road Kingston Upon Thames KT2 6PY

  Application for a Non-Material Amendment to Planning Permission ref: 24/03199/FUL (Erection of two storey (first and second floor) rear extension within courtyard, redesign of central flat roof to include green roof garden, roof alteration to create sloping section, recladding of external walls and fenestration alterations around the internal roof garden space, recladding of the external walls, fenestration alterations and curtain wall replacement to north and north-west corner, and erection of single storey extension to north-east corner. Installation of photovoltaic panels on flat roof of north section.). Amendment to add ventilation grilles on the north and west elevation at ground floor level.

  Received 21 Oct, published by the council 22 Oct 2026 Amendments
• 26/02174/NMA Awaiting decision

  56 The Bittoms Kingston Upon Thames KT1 2AP

  Application for a Non-Material Amendment to planning permission 26/01116/HOU (Erection of single storey part side infill extension with front/side cycle storage area and minor alterations to front retaining wall.). Amendment to ground floor side elevation to remove side storage door and infill with brickwork to incorporate the area into the kitchen.

  12 Oct 2026 Amendments
• 26/01957/NMA Granted

  7 Moorfield Road Chessington KT9 1AU

  Application for a Non Material Amendment to planning permission 26/01125/HOUF (Erection of a single storey rear extension, hip to gable roof extension with 2 no. rear dormers, installation of 5 no. front rooflights. Addition of open front entrance porch.) to merge two rear dormers and minor rear fenestration changes.

  Received 9 Sep, published by the council 14 Sep 2026 Amendments
• 26/02153/NMA Awaiting decision

  Swan House 51 High Street Kingston Upon Thames KT1 1LQ

  Application for a Non-Material Amendment to Planning Permission 23/01865/FUL (Demolition of existing buildings and redevelopment to erect a part three, part four, part five storey building with a lower ground level to provide 758sqm of commercial floor space (Use Class E), 34 residential units (Class C3) and associated and associated communal and open space in addition to associated highways works and landscaping.) to amend the drawings approved under Condition 1 (Approved Plans) to reflect a revised stair core and roof arrangement

  Received 8 Oct, published by the council 9 Oct 2026 Amendments