11 Somerset Avenue Chessington KT9 1PW

1. 17 Aug 2026

   Received by Kingston upon Thames

2. 18 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 12 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Kingston upon Thames took a median of 65 days over the applications it decided in the last year.

This application is with Kingston upon Thames for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

This page mirrors an entry on the statutory planning register that Kingston upon Thames is required to keep. The published feed for this record does not state which type of application it is, which is common for older entries and for some council systems; the register entry on the council portal will say, alongside the case officer and any consultation dates.

Every planning application follows the same broad path: submission, validation, publicity, then a decision by officers or committee. Our guide to planning application types explains the common types and what each can approve.

• 11 Somerset Avenue Chessington KT9 1PW

  26/01800/CPU Submitted 17 Aug 2026 0m away

  81% historically approved · decision due ~12 Oct

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

  Awaiting decision Extension Loft or dormer

• 39 Somerset Avenue Chessington KT9 1PW

  25/01722/HOU Submitted 27 Jun 2025 16m away

  Erection of single storey front extension and hip to gable and rear dormer roof extensions with installation of 3nos. front rooflights to facilitate loft conversion. Internal alterations, replacement of roof tiles and alterations to colour of elevations.

  Granted Householder Extension Loft or dormer +1 16 docs
  Small domestic

• 47 Somerset Avenue Chessington KT9 1PW

  26/00919/HOU Submitted 29 Apr 2026 48m away

  Conversion of an existing garage into a self-contained granny annexe

  Granted Householder 10 docs
  Domestic

• 276 Hook Road Chessington KT9 1PF

  26/01766/FUL Submitted 12 Aug 2026 91m away

  72% historically approved · decision due ~7 Oct

  Demolition of detached bungalow and erection of a three storey building containing 6nos. flats

  Awaiting decision Full applications New dwelling Demolition

• 34 Somerset Avenue Chessington KT9 1PN

  23/01693/FUL Submitted 23 Jun 2023 94m away

  Conversion of the existing detached garage into a 1no 2 bedroom bungalow with a separate access. Installation of solar panels

  Refused Full applications 15 docs

• 276 Hook Road Chessington KT9 1PF

  26/00162/FUL Submitted 26 Jan 2026 96m away

  Demolition of detached bungalow and erection of a three storey building containing 6nos. flats

  Refused Full applications New dwelling Demolition 16 docs