Skip to content
PlanIndex Get alerts
Menu

Planning application

23/01995/CPU

20 Dennan Road Tolworth KT6 7RY

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

Proposal

Erection of hip to gable and rear dormer roof extension.

As published by the council, reference 23/01995/CPU

Timeline

Dates from the published record

  1. 21 Jul 2023

    Received by Kingston upon Thames

  2. 15 Sep 2023

    Decision issued: Application Granted

  3. 3 Aug 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

  • 23/01997/PAEXT Granted

    20 Dennan Road Tolworth KT6 7RY

    Erection of single storey rear extension (4m in depth, maximum height of 3m and eaves height of 3m)

    21 Jul 2023 9m away Householder
  • 22/00216/HOU Granted

    17 Dennan Road Tolworth Surbiton KT6 7RY

    Erection of single-storey rear and side extension

    24 Jan 2022 19m away Householder
  • 26/00106/NMA Granted

    24 Dennan Road Tolworth KT6 7RY

    Application for a Non-Material Amendment to Planning Permission 25/00173/HOU (Demolition of conservatory and erection of single storey rear/side wraparound and first floor side extensions. Erection of rear L-shaped dormer roof extension with installation of 2nos. front rooflights to facilitate loft conversion. Internal alterations and all associated works) to remove proposed side window, retain existing side window, addition of one rooflights, amended rooflight position, adjustment to rooflights in the loft and removal of existing parapet wall.

    19 Jan 2026 22m away Amendments
  • 23/01650/CLC Granted

    16 Bond Road Tolworth Surbiton KT6 7SH

    Details required for consition 4 (Fire Safety strategy) of planning permission 23/01016/HOU (Erection of a single storey rear outbuilding garden room).

    20 Jun 2023 57m away Conditions
  • 21/02738/FUL Refused

    65 And 65A Douglas Road Tolworth Surbiton KT6 7RZ

    Internal alterations and conversion of property used as 2no. self-contained flats into a single family dwellinghouse

    24 Aug 2021 68m away Full applications
  • 23/01730/CPU Granted

    64 Worthington Road Tolworth KT6 7RX

    Erection of rear dormer and extended dormer above back addition with installation of 1no front rooflights to facilitate loft conversion

    27 Jun 2023 87m away Lawful development

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