Skip to content
PlanIndex Get alerts
Menu

Planning application

21/03736/CPU

21 Hemsby Road Chessington KT9 2DY

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

Proposal

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

As published by the council, reference 21/03736/CPU

Timeline

Dates from the published record

  1. 23 Nov 2021

    Received by Kingston upon Thames

  2. 27 Mar 2022

    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 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

  • 22/00183/HOU Granted

    41 Hemsby Road Chessington KT9 2DY

    Demolition of existing rear lean to and erection of new porch, single-storey rear extension and first floor side extension with associated changes to fenestration. Hip to gable and rear dormer roof extension with installation 3no front rooflights to facilitate loft conversion

    21 Jan 2022 80m away Householder
  • 26/00453/HOU Granted

    26 Hemsby Road Chessington KT9 2DZ

    Demolition of single storey rear extension. Erection of single storey front porch extension, part single/part two storey rear extension, first floor side extension and rear dormer roof extension with 1no. front rooflight to facilitate loft conversion.

    2 Mar 2026 129m away Householder
  • 26/01484/CLC Awaiting decision

    51 Thrigby Road Chessington KT9 2AH

    Details required for Condition 3 (Material) of planning permission 25/02762/HOU (Erection of side dormer roof extensions and rear roof extension to facilitate loft conversion)

    6 Jul 2026 159m away Conditions
  • 26/00883/CPU Refused

    3 Juniper Close Chessington KT9 2AX

    Conversion of garage to habitable room with changes to front fenestration

    24 Apr 2026 165m away Lawful development
  • 21/04027/CPU Refused

    71 Church Lane Chessington KT9 2DN

    Erection of single storey detached outbuilding to rear garden

    20 Dec 2021 173m away Lawful development
  • 20/00588/FUL Refused

    71 Hemsby Road Chessington KT9 2DY

    Subdivision of plot and erection of an end of terrace two storey 3x bedroom dwelling

    9 Mar 2020 176m away Full applications

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

    3 Sherwood House Kingston Vale London SW15 3PP

    Use of home for administration of private hire vehicle operating centre

    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