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Planning application

26/01051/CPU

Austin House St Mark's Hill Surbiton KT6 4LU

Granted Kingston upon Thames Cert of Lawful Use/Operation - Proposed

Proposal

Internal alterations at ground floor to the existing 8 flats, to provide additional bedrooms to 7 of the existing flats, whilst the remaining 1 flat remains as 1-bed studio.

As published by the council, reference 26/01051/CPU

Timeline

Dates from the published record

  1. 18 May 2026

    Received by Kingston upon Thames

  2. 2 Jun 2026

    Validated

    Checked as complete and ready for consideration.

  3. 12 Jul 2026

    Decision issued: Application Granted

  4. 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 lawful development applications

How this application type works

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

Nearby applications

Within 500 metres

  • 26/01159/CLC Awaiting decision

    Austin House St Mark's Hill Surbiton KT6 4LU

    Details required for Conditions 5 (Dust Management Plan) and 17 (Construction Management Plan) of planning permission 22/00973/FUL (Erection of 5 storey building providing 11 residential units (1 x studio, 5 x 1 bed, 3 x 2 bed and 2 x 3 bed), alterations to existing car park, associated bicycle storage and refuse storage and plant room.)

    2 Jun 2026 16m away Conditions
  • 26/01158/CLC Awaiting decision

    Austin House St Mark's Hill Surbiton KT6 4LU

    Details required for Condition 2 (Construction Management Plan) of planning permission 24/01086/PRA (Prior notification for erection of two additional storeys to provide 12 new dwellings (4no. x 1 bed 1person units, 4no. x 1 bed 2 person units, 2no. x 2 bed 3 person units and 2no. x 2 bed 4 person units), with with works for the construction of appropriate and safe access to and egress from the new dwellinghouses and works for the construction of cycle storage facilities.)

    2 Jun 2026 19m away Conditions
  • 19/02394/FUL Withdrawn

    Court Royal And Red Roofs, Church Hill Road, Surbiton KT6 4UG

    The redevelopment of the site, erection of 25 residential flats (comprising 11 x 1 bed, 10 x two bed and 4 x 3 bed flats) and 3 houses (comprising 2 x 3 bed and 1 x 4 bed houses) with associated car parking, refuse / storage and landscaping.

    27 Sep 2019 142m away Full applications
  • 21/02740/FUL Refused

    Court Royal And Red Roofs Church Hill Road Surbiton KT6 4UG

    Redevelopment of site to provide 24no. x residential dwellings (comprising 7 no. one bed , 10 no. two bed and 7 no. three bed) including associated car parking, refuse storage, cycle storage and landscaping

    24 Aug 2021 149m away Full applications
  • 25/02763/LBC Granted

    2 South Terrace Surbiton KT6 6HT

    Replacement of existing windows with matching Georgian style double glazed units.

    24 Oct 2025 185m away Heritage and listed buildings
  • 25/03029/DTN Decided

    2 South Terrace Surbiton KT6 6HT

    Removal of apple tree in process of falling

    24 Nov 2025 185m away Trees

In Kingston upon Thames

  • 26/01186/CPU Granted

    116 Deacon Road Kingston Upon Thames KT2 6LU

    Erection of hip to gable roof extension with rear dormer and installation of 2nos front rooflights.

    4 Jun 2026 Lawful development
  • 26/01097/CPU Granted

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    22 May 2026 Lawful development
  • 26/01085/CPU Granted

    96 Thornhill Road Tolworth KT6 7TH

    Erection of hip to gable rear dormer roof extension, installation of 2no front roof lights and 1 new gable end window.

    21 May 2026 Lawful development
  • 26/01648/CPUF Awaiting decision

    66 Douglas Road Kingston Upon Thames KT1 3PT

    Erection of a single storey detached domestic garden outbuilding

    28 Jul 2026 Lawful development
  • 26/01052/CPU Granted

    5 Burberry Close New Malden KT3 3AR

    Conversion of an existing garage into habitable room with associated alteration to fenestration

    18 May 2026 Lawful development