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Planning application

23/01649/HOU

34 Cotterill Road Tolworth Surbiton KT6 7UN

Granted Kingston upon Thames Householder

Proposal

Erection of rear dormer roof extension to extend the existing loft conversion. Demolition of existing garage and erection of a single storey rear detached garage.

As published by the council, reference 23/01649/HOU

Timeline

Dates from the published record

  1. 20 Jun 2023

    Received by Kingston upon Thames

  2. 18 Aug 2023

    Decision issued: Application Granted

  3. 26 Jul 2026

    Added to PlanIndex

What a grant of permission means

The process from here

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.

About householder applications

How this application type works

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

Nearby applications

Within 500 metres

  • 21/03841/HOU Granted

    81 Ellerton Road Tolworth Surbiton KT6 7UA

    Erection of single storey side and rear extension, revised front porch, new front bay window, revised first floor dormer and demolition of side chimney

    2 Dec 2021 45m away Householder
  • 26/01213/HOU Awaiting decision

    10 Mayfair Close Tolworth KT6 6RR

    Erection of single storey rear and part side extension. Installation of new ground floor side window.

    8 Jun 2026 110m away Householder
  • 26/00799/HOU Granted

    55A Ditton Road Surbiton KT6 6RF

    Erection of first floor rear extension. Raising ridge height, erection of side dormer roof extension, installation of 2 nos side rooflights and solar panels. Construction of rear pergola

    15 Apr 2026 114m away Householder
  • 21/04047/CPU Granted

    98 Ellerton Road Tolworth Surbiton KT6 7TZ

    Demolition of existing rear conservatory and shed, erection of single storey rear extension

    21 Dec 2021 115m away Lawful development
  • 21/03697/HOU Refused

    43 Ditton Road Surbiton KT6 6RF

    Erection of single-storey rear and side extension. First floor rear extension with associated changes to fenestration

    19 Nov 2021 117m away Householder
  • 21/03696/HOU Granted

    43 Ditton Road Surbiton KT6 6RF

    Demolition of existing conservatory and erection of single-storey rear/side extension with associated changes to fenestration

    19 Nov 2021 117m away Householder

In Kingston upon Thames

  • 26/00654/HOU Granted

    25A Motspur Park New Malden KT3 6PS

    Erection of single storey rear extension

    26 Mar 2026 Householder
  • 26/01665/PAEXT Awaiting decision

    34 Rose Walk Surbiton KT5 8HS

    Erection of single storey rear extension (5.22m in depth, maximum height of 3.68m and eaves height of 3.04m)

    29 Jul 2026 Householder
  • 26/01050/HOU Granted

    59 Poplar Grove New Malden KT3 3DN

    Demolition of existing rear extension and erection of a single storey rear and side extension

    15 May 2026 Householder
  • 26/01337/HOUF Refused

    63 Highdown Worcester Park KT4 7JA

    Demolition of an existing detached garage and side extension, erection of a single storey front porch, side and rear wraparound extension. First floor rear extension with juliet balcony.

    22 Jun 2026 Householder
  • 26/01649/PAEXTF Awaiting decision

    66 Douglas Road Kingston Upon Thames KT1 3PT

    Erection of single storey rear extension (5m in depth, maximum height of 4m and eaves height of 3m)

    28 Jul 2026 Householder