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Planning application

21/03440/NMA

The Lilacs Chumleigh Walk Surbiton KT5 8BW

Granted Kingston upon Thames Non-Material Amendment

Proposal

Non-Material Amendment to Planning Permission ref: 21/00543/HOU (Demolition of existing conservatory and erection of two storey side/rear extension). Amendment to consist of addition of two windows on rear elevation and regularisation of position of rooflight (shown correctly on the approved site plan, but incorrectly on the approved floor plans)

As published by the council, reference 21/03440/NMA

Timeline

Dates from the published record

  1. 27 Oct 2021

    Received by Kingston upon Thames

  2. 24 Nov 2021

    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 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

  • 22/00293/CPU Granted

    3 Chumleigh Walk Surbiton KT5 8BW

    Erection of hip to gable roof extension with rear dormer and juliet balcony and installation of 3 nos front rooflights to facilitate loft conversion

    1 Feb 2022 46m away Lawful development
  • 25/02127/HOU Granted

    18 Cheyne Hill Surbiton KT5 8BN

    Erection of a single-storey rear extension.

    13 Aug 2025 66m away Householder
  • 22/00131/FUL Granted

    Flat 1 65 Guilford Avenue Surbiton KT5 8DG

    Alterations to existing rear extension including changes to fenestration, new tiled roof and creation of a courtyard

    18 Jan 2022 75m away Full applications
  • 21/03253/HOU Granted

    68 Villiers Avenue Surbiton KT5 8BH

    Demolition and replacement of existing single-storey rear extension

    11 Oct 2021 81m away Householder
  • 21/03142/CPU Granted

    56 Guilford Avenue Surbiton KT5 8DQ

    Demolition of existing coal storage and erection of single-storey rear and side extensions

    29 Sep 2021 82m away Lawful development
  • 23/01794/CLC Granted

    18 Eversley Road Surbiton KT5 8BQ

    Details required for Condition 9 (Cycle Parking) and 10 (Waste) of planning permission 19/01690/FUL (Demolition of existing house and erection of new 3 storey residential building, housing 1 replacement dwelling and 5 new dwellings with associated parking, drop kerb, bins and cycle store)

    4 Jul 2023 87m away Conditions

In Kingston upon Thames

  • 26/01651/NMA Awaiting decision

    13 Pine Walk Surbiton KT5 8NJ

    Application for a Non-Material Amendment to Planning Permission ref: 25/00694/HOU (Conversion of an existing garage into habitable space, erection of two storey side, single storey rear and first floor rear extension. Alteration to the roof, enlargement of existing rear dormer to accommodate a habitable room in the loft with installation of 1no front and 1no side rooflight.). Amendment to: 1. Not implement the approved two-storey side extension; 2. Allow minor amendments to the position, size and arrangement of windows and doors; 3. Change the approved external wall finish to a fully rendered finish; and 4. Allow minor refurbishment of the existing front porch.

    28 Jul 2026 Amendments
  • 26/01357/NMA Granted

    17 Linkside New Malden KT3 4LB

    Application for a Non-Material Amendment to Planning Permission ref: 25/00369/HOU (Demolition of outbuildings and erection of two-storey rear extension, and rear hip to gable and side dormer roof extensions, Juliet balcony and installation of 2no. front and 2no. side rooflights to facilitate loft conversion. Erection of single storey rear and side extensions. Conversion of garage to habitable room. Changes to fenestrations.). Amendment to replace 2nos. front rooflights with 1no. rooflight; add 1no. side rooflight, and alter rooflights over single storey extension.

    23 Jun 2026 Amendments
  • 26/01603/NMA Awaiting decision

    River House 53 - 57 High Street Kingston Upon Thames KT1 1LQ

    Application for a Non-Material Amendment to Planning Permission ref: 21/02920/FUL (Temporary Change of Use (5 years) from Office - Class E(g)(i) to Provision of Education facility -Class F1(a) (commencing on 1st September 2022) - Flood Risk Assessment Addendum Received). Amendment to change the proposal description temporary time period to 8 years.

    21 Jul 2026 Amendments
  • 26/01079/NMA Granted

    The Ranch 8 Southborough Close Surbiton KT6 6PU

    Application for a Non Material Amendment to planning permission 25/00232/FUL (Demolition of existing property and erection of 2nos. new family homes) for alterations to fenestration to the side and rear elevations to facilitate internal subdivisions, access to roof storage space, provision of a roof maintenance hatch to No.6 only and installation of a Juliet balcony on the second floor in the rear elevations.

    21 May 2026 Amendments
  • 26/01098/NMA Granted

    Murray House 142 Acre Road Kingston Upon Thames KT2 6EE

    Application for a Non Material Amendment to Planning Permission 24/02071/CREG3 (Redevelopment of the site to provide new residential dwellings (C3) alongside ancillary staff accommodation, access, car parking and landscaping works including stopping up and diversion of existing public right of way.) to allow minor internal layout change, raised Block B terrace walls, addition of gates to Block A mews, addition of roof access ladder, updated bungalow doors and fenestrations configurations, GRC finish.

    22 May 2026 Amendments