93 Mount Road Chessington KT9 1JH

1. 3 Mar 2026

   Received by Kingston upon Thames

2. 14 Apr 2026

   Decision issued: Prior Approval Not Required

3. 12 Aug 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.

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

• 93 Mount Road Chessington KT9 1JH

  26/00904/CPU Submitted 27 Apr 2026 0m away

  Erection of a single storey front porch extension.

  Granted Lawful development Extension 5 docs
  Small domestic

• 93 Mount Road Chessington KT9 1JH

  26/00462/CPU Submitted 3 Mar 2026 0m away

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

  Granted Lawful development Extension Loft or dormer 6 docs

• 93A Mount Road Chessington KT9 1JH

  26/01832/NMA Submitted 24 Aug 2026 41m away

  74% historically approved · decision due ~21 Oct

  Application for a Non-Material Amendment to Planning Permission 23/03450/FUL (Erection of two storey side extension to create a new dwelling, erection of a single storey rear extension to the existing dwelling.) to allow relocation of the main entrance door together with minor associated alterations to the ground-floor entrance layout.

  Awaiting decision Amendments New dwelling Extension
  Small domestic

• 93A Mount Road Chessington KT9 1JH

  26/01831/HOUF Submitted 24 Aug 2026 41m away

  81% historically approved · decision due ~19 Oct

  Erection of hip to gable and rear dormer roof extension with installation of 2nos. front rooflights to facilitate loft conversion. Erection of single storey rear extension. (Part Retrospective)

  Awaiting decision Extension Loft or dormer
  Small domestic

• 119 Mount Road Chessington KT9 1JH

  25/02919/CPU Submitted 11 Nov 2025 48m away

  Erection of hip to gable roof extension with rear dormer and installation of 3nos front rooflights.

  Granted Lawful development Extension Loft or dormer 9 docs

• 119 Mount Road Chessington KT9 1JH

  25/02918/PAEXT Submitted 11 Nov 2025 49m away

  Erection of single storey rear extension (5.0m in depth, maximum height of 3.8m and eaves height of 2.7m)

  Granted Householder Extension 8 docs
  Small domestic

• 26/01915/HH Awaiting decision

  32 High Drive New Malden KT3 3UG

  High Hedge

  2 Sep 2026 Householder
• 26/01839/HOU Awaiting decision

  9 Bodley Road New Malden KT3 5QD

  Demolition of conservatory and single storey rear extension. Erection of single storey rear extension with changes to side fenestration.

  24 Aug 2026 Householder
• 26/00954/HOU Granted

  5 Onslow Road New Malden KT3 4AR

  Demolition of garage and erection of single storey side extension. Roof alterations, installation of pv panels, air source heat pump and insulated render. Replacement of windows and internal alterations

  6 May 2026 Householder
• 26/01767/HOU Awaiting decision

  13 Donald Woods Gardens Tolworth KT5 9NP

  Erection of single storey rear extension and internal alterations

  12 Aug 2026 Householder
• 26/01783/HOU Awaiting decision

  33 Upper Brighton Road Surbiton KT6 6QX

  Erection of single storey garage outbuilding.

  12 Aug 2026 Householder