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Planning application

135 Grand Avenue Surbiton KT5 9HY

Granted Kingston upon Thames 22/01774/CPU Cert of Lawful Use/Operation - Proposed

Works: Extension Loft or dormer

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

Proposal

Erection of hip to gable and rear dormer roof extension with installation of 3no front rooflights to facilitate loft conversion

As published by the council, reference 22/01774/CPU

Application record

Reference
22/01774/CPU
Type
Cert of Lawful Use/Operation - Proposed
Status
Granted
Decision
Application Granted
Received
27 May 2022
Validated
27 May 2022
Decided
21 Jul 2022
Ward
Alexandra
Parish
Surbiton
Decision by
Delegated Decision
Postcode
KT5 9HY

Timeline

Dates from the published record

  1. 27 May 2022

    Received by Kingston upon Thames

  2. 21 Jul 2022

    Decision issued: Application Granted

  3. 1 Sep 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file, an architecture practice registered in Berkhamsted

289 applications on PlanIndex · across 28 councils · 78% granted

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Documents

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

5 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 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

  • 133 Grand Avenue Surbiton KT5 9HY

    26/00925/HOU Submitted 29 Apr 2026 9m away

    Erection of front elevation first floor bay window with alterations to porch canopy below

    Granted Householder Extension Windows or glazing 13 docs
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  • 133 Grand Avenue Surbiton KT5 9HY

    26/00877/CPU Submitted 23 Apr 2026 9m away

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

    Granted Lawful development Extension Loft or dormer +1 13 docs
  • 127 Grand Avenue Surbiton KT5 9HY

    23/02410/PAEXT Submitted 5 Sep 2023 30m away

    Erection of single storey rear extension (6.0m in depth, maximum height of 4.0m and eaves height of 2.85m)

    Granted Householder Extension 14 docs
    Small domestic
  • 149 Grand Avenue Surbiton KT5 9HY

    26/00850/CPU Submitted 21 Apr 2026 55m away

    Demolition of existing dormers and erection of hip to gable and rear dormer roof extension with installation of front rooflights to facilitate loft conversion

    Refused Lawful development Extension Loft or dormer +1 15 docs
  • 149 Grand Avenue Surbiton KT5 9HY

    23/01630/TPO Submitted 19 Jun 2023 55m away

    T.1 - Horse Chestnut - 1.5m Holistic crown reduction (where possible) including the establishment of new pollard points where needed (advanced decay).

    Decided Trees 2 docs
  • 149 Grand Avenue Surbiton KT5 9HY

    26/00852/HOU Submitted 21 Apr 2026 55m away

    Demolition of rear conservatory and erection of single storey rear extension with installation of external insulation

    Refused Householder Extension Demolition 19 docs
    Small domestic

In Kingston upon Thames

  • 26/01028/CPU Granted

    7 Lynton Close Chessington KT9 1HB

    Conversion of existing attached garage to utility room and WC ancillary to the main dwelling.

    13 May 2026 Lawful development
  • 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
  • 26/00870/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