10 Sunbury Court Road Sunbury-on-Thames TW16 5NL

1. 17 Oct 2025

   Received by Spelthorne

2. 12 Dec 2025

   Decision issued: Grant Conditional

3. 11 Aug 2026

   Added to PlanIndex

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.

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

• 10 Sunbury Court Road Sunbury-on-Thames TW16 5NL

  25/01263/CPD Submitted 16 Oct 2025 0m away

  Certificate of lawfulness for proposed hip to gable roof alteration with rear facing dormer and 2 no. roof lights on the front roof slope. (as shown on location plan and plan no's PM.000, P.M 100, P.M 400A, P.M 300, P.M 600A, P.M 200, P.M 201, P.M 500B, P.M 501B rec'd 16.10.2025.)

  Granted Lawful development Loft or dormer 15 docs

• Verge To The South West Of No.2 And 9 Oakington Close Sunbury-on-Thames TW16 5AL

  26/00733/TPO Submitted 13 Jul 2026 86m away

  98% historically approved · decision due ~7 Sep

  TPO200 - Oak T1 on submitted plan - Remove deadwood and lift crown to a height of 6m over road.

  Awaiting decision Trees 5 docs

• 21 Oakington Drive Sunbury-on-Thames TW16 5NR

  25/01524/HOU Submitted 19 Dec 2025 89m away

  Conversion of existing garage to habitable accommodation with increase in roof height, single storey rear extension, single storey front extension, and new front porch.

  Granted Householder Extension 19 docs
  Small domestic

• Land Adjacent To 9 Oakington Close Sunbury-on-Thames TW16 5AL

  26/00510/TPO Submitted 18 May 2026 110m away

  TPO200/T005 - 1 x Oak to reduce crown by approximately 2 metres to leave a tree with a finished height of no less than 12 metres and a finished radial spread of no less than 6 metres. Remove lowest branch and crown lift remaining branches by the removal of secondary branches only to achieve a clearance from ground level of 4 metres. Thin remaining crown by 15%. Branches growing towards the property to be pruned back to clear the house structure by up to 2 metres. (amended description)

  Granted Trees 9 docs

• 280 Staines Road East Sunbury-on-Thames TW16 5AX

  26/00753/CPD Submitted 17 Jul 2026 115m away

  86% historically approved · decision due ~16 Sep

  Certificate of Lawfulness for the proposed replacement fenestration throughout the dwelling. Replacement roof above existing side/rear extension with new fenestration. Conversion of garage into habitable space with associated changes to fenestration. Insertion of 2 no. rooflights in original flank sloping roof. Internal alterations. Demolition of 2 no. two-storey rear bay windows.

  Awaiting decision Extension Loft or dormer +3 7 docs
  Domestic

• Wedgewood Woodlands Drive Sunbury-on-Thames TW16 5JS

  25/01137/HOU Submitted 16 Sep 2025 155m away

  Erection of a single storey rear extension with roof lantern, with steps and raised terrace in front. Following removal of existing conservatory.

  Granted Householder Extension Windows or glazing 9 docs
  Small domestic

• 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