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Planning application

86 Cotterill Road Tolworth Surbiton KT6 7UL

Granted Kingston upon Thames 21/01580/NMA Non-Material Amendment

Works: Extension Windows or glazing 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

Non Material Amendment to Planning Permission 21/00651/HOU (Erection of single-storey rear extension with associated changes to fenestration) to provide omission of skylight on flat roof and alterations to rear fenestration.

As published by the council, reference 21/01580/NMA

Application record

Reference
21/01580/NMA
Type
Non-Material Amendment
Status
Granted
Decision
Application Granted
Received
14 May 2021
Validated
21 May 2021
Decided
1 Nov 2021
Ward
Surbiton Hill - OLD
Parish
Surbiton - OLD
Decision by
Delegated Decision
Postcode
KT6 7UL

Timeline

Dates from the published record

  1. 14 May 2021

    Received by Kingston upon Thames

  2. 21 May 2021

    Validated

    Checked as complete and ready for consideration.

  3. 1 Nov 2021

    Decision issued: Application Granted

  4. 5 Sep 2026

    Added to PlanIndex

Documents

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

6 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 amendments applications

How this application type works

An amendment application changes a permission that already exists. Non-material amendments cover small adjustments with no wider effect, while minor material amendments, usually made by varying a condition, allow modest design changes without a fresh application. Anything beyond that needs a new permission, so the scope here is deliberately narrow.

More on amendments applications in our guide

Nearby applications

Within 500 metres

  • 84 Cotterill Road Tolworth KT6 7UL

    25/02167/HOU Submitted 18 Aug 2025 8m away

    Erection of a single storey rear extension

    Granted Householder Extension 8 docs
    Small domestic
  • 82 Cotterill Road Tolworth KT6 7UL

    20/00569/HOU Submitted 6 Mar 2020 14m away

    Erection of a single storey rear extension with flat roof and skylight

    Granted Householder Extension 8 docs
    Small domestic
  • 100 Cotterill Road Tolworth KT6 7UL

    26/00426/HOU Submitted 25 Feb 2026 39m away

    Demolition of single storey rear extension and erection of single storey rear extension. Installation of 2nos. windows to ground floor side elevation. Erection of garden room

    Granted Householder Extension Demolition +1 12 docs
    Small domestic
  • 107 Ellerton Road Tolworth Surbiton KT6 7UA

    21/03997/CPU Submitted 16 Dec 2021 62m away

    Erection of single-storey rear extension with associated changes to fenestration

    Granted Lawful development Extension Windows or glazing 6 docs
    Small domestic
  • 103 Cotterill Road Tolworth Surbiton KT6 7UJ

    22/01906/HOU Submitted 10 Jun 2022 70m away

    Erection of rear dormer roof extension with installation of 2no front rooflights to facilitate loft conversion. Installation of solar panels and green roof. Associated changes to fenestration

    Granted Householder Extension Loft or dormer +1 17 docs
    Domestic
  • 103 Cotterill Road Tolworth Surbiton KT6 7UJ

    22/00018/HOU Submitted 5 Jan 2022 70m away

    Erection of rear dormer roof extension with installation of 2no front rooflights to facilitate loft conversion. Associated changes to fenestration. Installation of air source heat pumps and solar panels to rear roof

    Refused Householder Extension Loft or dormer +1 16 docs
    Domestic

In Kingston upon Thames

  • 26/01909/NMA Awaiting decision

    38 Clarence Street Kingston Upon Thames KT1 1NR

    Application for a Non-Material Amendment to Planning Permission ref: 24/01215/FUL (Erection of single storey rear, second floor rear extension. Addition of third floor to create 4 no. self-contained residential flats (Use Class C3) including provision of new residential access, cycle parking and associated works. Installation of PV solar panels.). Amendment to the Description of Development.

    2 Sep 2026 Amendments
  • 26/01907/NMA Awaiting decision

    Former SCC HQ County Hall Penrhyn Road Kingston Upon Thames KT1 2EA

    Application for a Non Material Amendment to planning permission 25/02512/FUL to allow minor alterations to internal layouts, residential core arrangement, elevations of Block A and B, roof detailing of Block B, landscaping and unit mix.

    1 Sep 2026 Amendments
  • 26/01871/NMA Awaiting decision

    79 Lime Grove New Malden KT3 3TR

    Application for a Non-Material Amendment to Planning Permission 25/01412/HOU (Conversion of an existing garage into a habitable space, erection of a single storey rear and front canopy extension. Installation of 1 no front rooflight and solar panels.) to change the solar panels layout.

    27 Aug 2026 Amendments
  • 26/01850/NMA Decided

    322-324 Hook Rise North Tolworth KT6 7LN

    Application for a Non-Material Amendment to Planning Permission ref: 24/00979/FUL (Erection of 3 additional floors with accommodation in mansard roof above 322-324 Hook Rise North to form 7 residential units and two ground-floor retail units with associated refuse/recycling provision and cycle storage). Amendment to ground floor layout and front elevation at ground floor level only.

    25 Aug 2026 Amendments
  • 26/01832/NMA Awaiting decision

    93A Mount Road Chessington KT9 1JH

    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.

    24 Aug 2026 Amendments