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Planning application

55 Somerset Avenue Chessington KT9 1PW

Granted Kingston upon Thames 21/00992/CPU Cert of Lawful Use/Operation - Proposed

Works: Extension Loft or dormer Windows or glazing Small domestic

Read from the description, not a valuation. How we read the register

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Erection of new porch with associated changes to fenestration to facilitate garage conversion, hip to gable and rear dormer roof extensions to facilitate loft conversion

As published by the council, reference 21/00992/CPU

Application record

Reference
21/00992/CPU
Type
Cert of Lawful Use/Operation - Proposed
Status
Granted
Decision
Application Granted
Received
1 Apr 2021
Validated
1 Apr 2021
Decided
27 May 2021
Ward
Chessington North & Hook - OLD
Parish
South Of Borough - OLD
Decision by
Delegated Decision
Postcode
KT9 1PW

Timeline

Dates from the published record

  1. 1 Apr 2021

    Received by Kingston upon Thames

  2. 27 May 2021

    Decision issued: Application Granted

  3. 10 Sep 2026

    Added to PlanIndex

Documents

Plans, drawings, consultee responses and the officer's report

13 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

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What this grant of permission means

Kingston upon Thames granted permission on 27 May 2021, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

About lawful development applications

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 47 Somerset Avenue Chessington KT9 1PW

    26/00919/HOU Submitted 29 Apr 2026 42m away

    Conversion of an existing garage into a self-contained granny annexe

    Granted Householder 10 docs
    Domestic

  • 39 Somerset Avenue Chessington KT9 1PW

    25/01722/HOU Submitted 27 Jun 2025 68m away

    Erection of single storey front extension and hip to gable and rear dormer roof extensions with installation of 3nos. front rooflights to facilitate loft conversion. Internal alterations, replacement of roof tiles and alterations to colour of elevations.

    Granted Householder Extension Loft or dormer +1 16 docs
    Small domestic

  • 11 Somerset Avenue Chessington KT9 1PW

    26/01800/CPU Submitted 17 Aug 2026 82m away

    Erection of hip to gable roof extension with rear dormer and installation of 3nos front rooflights.

    Granted Extension Loft or dormer

  • 11 Somerset Avenue Chessington KT9 1PW

    26/01799/PAEXT Submitted 17 Aug 2026 82m away

    81% historically approved · decision due ~12 Oct

    Erection of single storey rear extension (6.0m in depth, maximum height of 3.3m and eaves height of 3.0m)

    Decided Extension
    Small domestic

  • 35 Somerset Avenue Chessington KT9 1PW

    21/00800/CPU Submitted 16 Mar 2021 84m away

    Erection of hip to gable and rear dormer roof extensions and installation of 2no. rooflights to front roofslope

    Granted Lawful development Extension Loft or dormer 6 docs

  • 65 Somerset Avenue Chessington KT9 1PS

    20/00291/HOU Submitted 4 Feb 2020 87m away

    Erection of a single storey rear extension

    Granted Householder Extension 13 docs
    Small domestic

In Kingston upon Thames

  • 26/01012/CPU Granted

    40 Staunton Road Kingston Upon Thames KT2 5TJ

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

    12 May 2026 Lawful development
  • 26/01468/CPU Granted

    112 Durlston Road Kingston Upon Thames KT2 5RU

    Erection of rear dormer roof extension and installation of 2nos front rooflights.

    3 Jul 2026 Lawful development
  • 26/01695/CPU Awaiting decision

    1 Whitehall Crescent Chessington KT9 1NF

    Lawful Development Certificate for change of use from a 6 person HMO (Use Class C4) to a 7 person HMO (Use Class Sui-Generis)

    31 Jul 2026 Lawful development
  • 26/00870/CPU Refused

    14 Regent Road Surbiton KT5 8NL

    Erection of hip-to-gable and rear dormer roof extension with Juliet balcony and 1no. front rooflight to facilitate loft conversion.

    23 Apr 2026 Lawful development
  • 26/01068/CPU Granted

    27 Dawson Road Kingston Upon Thames KT1 3AU

    Erection of single storey rear extension with alteration to side fenestration.

    20 May 2026 Lawful development