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Planning application

15 Kingsmead Avenue Sunbury-on-Thames TW16 5HW

Granted Spelthorne 26/00240/HOU Householder Application

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

Proposal

Conversion of garage to habitatable room

As published by the council, reference 26/00240/HOU

Application record

Reference
26/00240/HOU
Type
Householder Application
Status
Decided (Approved)
Decision
Grant Conditional
Received
11 Mar 2026
Validated
11 Mar 2026
Decided
7 May 2026
Ward
Sunbury East
Parish
Lower Sunbury And Halliford ED
Decision by
Delegated Decision
Postcode
TW16 5HW

Site history

Applications at this address on the Spelthorne register

This site has had 2 applications since 2026: 2 approved, 0 refused.

  • 26/00239/CPD Granted

    15 Kingsmead Avenue Sunbury-on-Thames TW16 5HW

    Certificate of Lawfulness for the proposed development for the means of access to a highway

    Decided 7 May 2026 Lawful development

Timeline

Dates from the published record

  1. 11 Mar 2026

    Received by Spelthorne

  2. 7 May 2026

    Decision issued: Grant Conditional

  3. 11 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file

200 applications on PlanIndex · across 23 councils · 91% granted

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Documents

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

6 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

Spelthorne granted permission on 7 May 2026, 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 householder applications

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 15 Kingsmead Avenue Sunbury-on-Thames TW16 5HW

    26/00239/CPD Submitted 11 Mar 2026 0m away

    Certificate of Lawfulness for the proposed development for the means of access to a highway

    Granted Lawful development 6 docs

  • 14 Kingsmead Avenue Sunbury-on-Thames TW16 5HE

    21/00880/HOU Submitted 25 May 2021 64m away

    Erection of a part two storey part single storey side/rear extension, erection of two storey infill side extension (towards the front) including formation of a new roof over the existing two storey side extension (following demolition of existng single storey rear extensions). Alterations to fenestrations and to materials.

    Granted Householder Extension Roofing +1 17 docs
    Small domestic

  • 15 Elizabeth Gardens Sunbury-on-Thames TW16 5LG

    21/01228/TCA Submitted 27 Jul 2021 73m away

    Trees in Lower Sunbury conservation area T1 (shown on the sketch map as T1)- Fir - to fell

    Granted Trees 7 docs

  • 18 Kingsmead Avenue Sunbury-on-Thames TW16 5HE

    23/00932/DC1 Submitted 7 Oct 2024 78m away

    Discharge of conditions 2 (materials), 4 (obscure glazing) and 5 (obscure glazing) relating to planning permission 23/00932/HOU

    Decided Conditions Windows or glazing 7 docs

  • 36 Elizabeth Gardens Sunbury-on-Thames TW16 5LF

    21/01164/TCA Submitted 14 Jul 2021 89m away

    Tree in Lower Sunbury Conservation Area - Sycamore (as shown on received plan) - 50% tree pollarding

    Granted Trees 5 docs

  • 41 Kingsmead Avenue Sunbury-on-Thames TW16 5HL

    25/01102/HOU Submitted 8 Sep 2025 113m away

    Erection of proposed first floor rear extension and single storey rear extension.

    Granted Householder Extension 11 docs
    Small domestic

In Spelthorne

  • 26/00914/HOU Awaiting decision

    53 Gordon Road Ashford TW15 3ES

    Erection of a single storey side and rear wraparound extension, connecting to existing detached garage. Following removal of existing conservatory. Rear timber brise soleil. Alterations to front driveway.

    31 Aug 2026 Householder
  • 26/00125/HOU Granted

    14 The Avenue Sunbury-on-Thames TW16 5ES

    Proposed alteration to western and southern boundary treatments including widening of the front brick entrance, installation of a new cantilevered gate for vehicles and pedestrian gate with intercoms and lights, rebuilding and repairing damaged sections of the front and side boundary treatment. Replacement of the timber fencing boundary treatment fronting Saxonbury Avenue with a new 2m high brick wall with piers and coping stones, infilling of existing gate and installation of new metal gate facing Saxonbury Avenue. Proposed works to existing front driveway and other associated works.

    9 Feb 2026 Householder
  • 26/00900/HOU Awaiting decision

    36 Saddlebrook Park Sunbury-on-Thames TW16 7NG

    Erection of a single storey rear extension and new side door

    26 Aug 2026 Householder
  • 26/00894/HOU Awaiting decision

    288 Feltham Hill Road Ashford TW15 1LN

    Erection of a two-storey side extension and a part two-storey, part single storey rear extension. Loft conversion with 1 no. rear facing dormer and 4 no. rooflights. Front porch extension and new vehicle crossover with associated driveway alterations.

    25 Aug 2026 Householder
  • 26/00893/HOU Awaiting decision

    5 Camilla Close Sunbury-on-Thames TW16 7PZ

    Part retrospective single storey side extension

    25 Aug 2026 Householder