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Planning application

25/02653/CPU

49 Norbiton Avenue Kingston Upon Thames KT1 3QY

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

Proposal

Erection of hip to gable and rear dormer roof extension to facilitate loft conversion

As published by the council, reference 25/02653/CPU

Timeline

Dates from the published record

  1. 13 Oct 2025

    Received by Kingston upon Thames

  2. 13 Nov 2025

    Validated

    Checked as complete and ready for consideration.

  3. 8 Jan 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

  • 08/12098/FUL Granted

    82 Norbiton Avenue Kingston Upon Thames KT1 3QP

    Erection of roof extensions to facilitate conversion of loft space to 1 x 1 bedroom flat

    11 Feb 2008 46m away Full applications
  • 23/01984/CPU Granted

    27 Neville Road Kingston Upon Thames KT1 3QX

    Erection of hip to gable and rear dormer roof extension with installation of 3nos. front roof lights to facilitate loft conversion, floor plan redesign and all associated works.

    21 Jul 2023 48m away Lawful development
  • 23/01958/HOU Granted

    27 Neville Road Kingston Upon Thames KT1 3QX

    Erection of single storey rear extension, internal alterations and all associated works

    18 Jul 2023 48m away Householder
  • 21/04087/HOU Granted

    88 Norbiton Avenue Kingston Upon Thames KT1 3QP

    Demolition of existing rear conservatory, erection of part two storey, part single storey rear extension including rear juliet balcony in first floor and new front porch

    24 Dec 2021 65m away Householder
  • 25/02296/FUL Granted

    Flat 1 66 Norbiton Avenue Kingston Upon Thames KT1 3QP

    Erection of a single storey front porch extension

    2 Sep 2025 75m away Full applications
  • 25/02969/PAEXT Granted

    68 Norbiton Avenue Kingston Upon Thames KT1 3QP

    Erection of single storey rear extension (6m in depth, maximum height of 3.6m and eaves height of 2.4m)

    17 Nov 2025 77m away Householder

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