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Planning application

81 Mount Road Chessington KT9 1JH

Granted Kingston upon Thames 21/02254/PAEXT PA Householder Rear Extension

Works: Extension Demolition Small domestic

Read from the description, not a valuation. How we read the register

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Erection of single storey rear extension (4.30m in depth, maximum height of 3.65m and eaves height of 3.00m) following demolition of existing extension

As published by the council, reference 21/02254/PAEXT

Application record

Reference
21/02254/PAEXT
Type
PA Householder Rear Extension
Status
Decided
Decision
Prior Approval Not Required
Received
7 Jul 2021
Validated
7 Jul 2021
Decided
17 Aug 2021
Ward
Chessington North & Hook - OLD
Parish
South Of Borough - OLD
Decision by
Delegated Decision
Postcode
KT9 1JH

Timeline

Dates from the published record

  1. 7 Jul 2021

    Received by Kingston upon Thames

  2. 17 Aug 2021

    Decision issued: Prior Approval Not Required

  3. 22 Aug 2026

    Added to PlanIndex

Documents

Plans, drawings, consultee responses and the officer's report

7 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Trade members open them from here.

Open the documents

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

  • 81 Mount Road Chessington KT9 1JH

    23/01915/CPU Submitted 14 Jul 2023 9m away

    Proposed upgrade to the existing single storey extension roof, facade alterations and all associated works

    Granted Lawful development Extension 14 docs
    Small domestic

  • 73 Mount Road Chessington KT9 1JH

    21/02367/CPU Submitted 22 Jul 2021 22m away

    Erection of rear dormer roof extension with installation of 2no front rooflights to facilitate loft conversion

    Granted Lawful development Extension Loft or dormer 5 docs

  • 71 Mount Road Chessington KT9 1JH

    21/02172/CPU Submitted 5 Jul 2021 27m away

    Erection of rear dormer roof extension and installation of 2no. rooflights to front roofslope

    Granted Lawful development Extension Loft or dormer 5 docs

  • 93A Mount Road Chessington KT9 1JH

    26/01832/NMA Submitted 24 Aug 2026 36m 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 36m 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

  • 93 Mount Road Chessington KT9 1JH

    26/00904/CPU Submitted 27 Apr 2026 75m away

    Erection of a single storey front porch extension.

    Granted Lawful development Extension 5 docs
    Small domestic

In Kingston upon Thames

  • 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