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Planning application

21 Oak Grove Sunbury-on-Thames TW16 5BN

Granted Spelthorne 21/01078/HOU Householder Application

Works: Extension 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

Proposed single storey side infill extension and new front porch

As published by the council, reference 21/01078/HOU

Application record

Reference
21/01078/HOU
Type
Householder Application
Status
Decided (Approved)
Decision
Grant Conditional
Received
30 Jun 2021
Validated
30 Jun 2021
Decided
24 Aug 2021
Ward
Sunbury East
Decision by
Delegated Decision
Postcode
TW16 5BN

Timeline

Dates from the published record

  1. 30 Jun 2021

    Received by Spelthorne

  2. 24 Aug 2021

    Decision issued: Grant Conditional

  3. 21 Aug 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 Shepperton

4 applications on PlanIndex · across 2 councils

Trade members see who it is, their full track record, and every application they have filed.

See who's behind it

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.

Trade members open them from here.

Open the documents

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 householder applications

How this application type works

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

Nearby applications

Within 500 metres

  • 11A Oak Grove Sunbury-on-Thames TW16 5BN

    21/01083/FUL Submitted 2 Jul 2021 71m away

    Loft conversion and new dormer to rear elevation

    Granted Full applications Loft or dormer 13 docs

  • Workshop, 15 Park Road, Sunbury On Thames, TW16 5BU

    11/00273/FUL Submitted 13 Apr 2011 115m away

    Change of use of first floor (above Rose M.O.T centre) from B2 (General Industry) to D2 (Assembly and Leisure) - martial arts studio

    Granted Full applications 7 docs

  • 10A Park Road Sunbury-on-Thames TW16 5BU

    26/00501/HOU Submitted 15 May 2026 125m away

    Two storey side and rear extension and single storey rear extension incluidng front and rear dormers

    Refused Householder Extension Loft or dormer 8 docs
    Small domestic

  • Park House 17 - 19 Park Road Sunbury-on-Thames TW16 5BX

    24/01321/DC1 Submitted 2 Mar 2026 139m away

    Discharge of condition 5 (Schedule of external materials) and condition 12 (Contamination Report) relating to planning permission 24/01321/FUL

    Granted Conditions 18 docs

  • Synchro House Park Road Sunbury-on-Thames TW16 5BL

    20/01459/AMD Submitted 26 Jan 2023 186m away

    Non material amendment relating to planning permission 20/01459/RVC 1. Bike storage area reduction, retaining the previously approved 12 cycle spaces. 2. Rear elevations to have exposed ductwork and reduced windows.

    Granted Amendments Windows or glazing 16 docs

  • 1 The Spinney Sunbury-on-Thames TW16 5EJ

    24/01167/TPO Submitted 1 Oct 2024 193m away

    TPO015SUN/65/T011 - 1 x Oak - reduce crown by up to 25%.

    Refused Trees 5 docs

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