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Planning application

36 Sandhurst Avenue Surbiton KT5 9BS

Refused Kingston upon Thames 26/00094/CPU Cert of Lawful Use/Operation - Proposed

Works: Extension Loft or dormer

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

Erection of hip to gable and rear dormer roof extensions with installation of 2nos. front rooflights to facilitate loft conversion

As published by the council, reference 26/00094/CPU

Application record

Reference
26/00094/CPU
Type
Cert of Lawful Use/Operation - Proposed
Status
Refused
Decision
Refused As published: Refuse
Received
15 Jan 2026
Validated
11 Feb 2026
Decided
2 Apr 2026
Ward
Alexandra
Parish
Surbiton
Decision by
Delegated Decision
Postcode
KT5 9BS

Site history

Applications at this address on the Kingston upon Thames register

This site has had 2 applications since 2025: 0 approved, 2 refused.

  • 25/00888/CPU Refused

    36 Sandhurst Avenue Surbiton KT5 9BS

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

    Decided 26 Jun 2025 Lawful development

Timeline

Dates from the published record

  1. 15 Jan 2026

    Received by Kingston upon Thames

  2. 11 Feb 2026

    Validated

    Checked as complete and ready for consideration.

  3. 2 Apr 2026

    Decision issued: Refuse

  4. 12 Aug 2026

    Added to PlanIndex

Documents

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

11 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.

Watch members (£5 a month) open the document list from here.

Open the documents

What this refusal means

Kingston upon Thames refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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 0.3 miles

  • 36 Sandhurst Avenue Surbiton KT5 9BS

    25/00888/CPU Submitted 31 Mar 2025 50 yards away

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

    Refused Lawful development Extension Loft or dormer 11 docs

  • 35 Northcote Avenue Surbiton KT5 9BY

    20/01207/HOU Submitted 28 May 2020 50 yards away

    Demolition of existing ground floor single storey rear extension. Erection of two storey side extension, ground floor single storey rear extension, ground floor front porch/garage extension.

    Granted Householder Extension Demolition 15 docs
    Small domestic

  • 33 Northcote Avenue Surbiton KT5 9BY

    20/00774/HOU Submitted 31 Mar 2020 50 yards away

    Erection of a single storey front and side extension and new double doors to replace existing ground floor window on rear elevation

    Granted Householder Extension Windows or glazing 8 docs
    Small domestic

  • 26 Endway Surbiton KT5 9BT

    21/01083/HOU Submitted 9 Apr 2021 50 yards away

    Conversion of existing garage into habitable room. Erection of single storey ground floor rear extension and hip to gable and rear dormer roof extensions (incorporating a juliet balcony to the rear ) and installation of 2 no. rooflights to front roofslope.

    Granted Householder Extension Loft or dormer 10 docs
    Small domestic

  • 26 Endway Surbiton KT5 9BT

    21/02406/HOU Submitted 27 Jul 2021 50 yards away

    Erection of first floor side extension, hip to gable and rear dormer roof extension with installation of 2no front rooflights to facilitate loft conversion

    Granted Householder Extension Loft or dormer 8 docs
    Domestic

  • 26 Endway Surbiton KT5 9BT

    21/00390/HOU Submitted 9 Feb 2021 50 yards away

    Conversion of existing garage into habitable space, erection of single storey ground floor rear extension and hip to gable and rear dormer roof extensions (incorporating a Juliet balcony) and installation of 2 no. rooflights to front roofslope to facilitate loft conversion

    Refused Householder Extension Loft or dormer 9 docs
    Small domestic

In Kingston upon Thames

  • 26/01541/CPU Granted

    81 Manor Drive North New Malden KT3 5PA

    Conversion of garage into a habitable space and all associated works.

    Received 14 Jul, published by the council 26 Jul 2026 Lawful development
  • 26/01744/CPU Awaiting decision

    85 Barnfield Avenue Kingston Upon Thames KT2 5RG

    Demolition of the existing rear outbuilding shed and erection of a single storey rear detached outbuilding for home office and personal gym.

    Received 10 Aug, published by the council 10 Sep 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.

    Received 3 Jul, published by the council 26 Jul 2026 Lawful development
  • 26/00979/CPU Granted

    4 Manston Grove Kingston Upon Thames KT2 5GF

    Erection of a single storey rear extension.

    Received 8 May, published by the council 12 Aug 2026 Lawful development
  • 26/00883/CPU Refused

    3 Juniper Close Chessington KT9 2AX

    Conversion of garage to habitable room with changes to front fenestration

    Received 24 Apr, published by the council 26 Jul 2026 Lawful development