20 Holywell Way Stanwell Staines-upon-Thames TW19 7SH

1. 3 Dec 2025

   Received by Spelthorne

2. 27 Jan 2026

   Decision issued: Grant Conditional

3. 11 Aug 2026

   Added to PlanIndex

Spelthorne granted permission on 27 January 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.

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.

• 32 Ravensbourne Avenue Stanwell Staines-upon-Thames TW19 7ST

  21/00952/PDH Submitted 7 Jun 2021 100 yards away

  Prior approval notification for a single storey rear extension measuring 6 metres in depth beyond the rear wall of the original dwelling house measuring a maximum height of 3 metres and a height to the eaves of 3 metres.

  Granted Prior approval Extension 10 docs
  Small domestic

• 73 Holywell Way Stanwell Staines-upon-Thames TW19 7SG

  26/00340/HOU Submitted 31 Mar 2026 100 yards away

  Erection of a single storey rear extension (Sunroom)

  Granted Householder Extension 11 docs
  Small domestic

• 15 Explorer Avenue Stanwell Staines-upon-Thames TW19 7SS

  26/00138/FUL Submitted 10 Feb 2026 150 yards away

  New proposed 3 bed dwelling with associated parking, refuse and cycle storage.

  Granted Full applications 20 docs
  Domestic

• 62 Ravensbourne Avenue Stanwell Staines-upon-Thames TW19 7ST

  26/00792/HOU Submitted 27 Jul 2026 200 yards away

  Erection of a single storey rear extension

  Decided Householder Extension 6 docs
  Small domestic

• 59 Ravensbourne Avenue Stanwell Staines-upon-Thames TW19 7ST

  26/00768/CLD Submitted 21 Jul 2026 200 yards away

  Certificate of Lawfulness for the existing use as a C4 HMO

  Decided 9 docs

• 6 Laburnum Way Stanwell Staines-upon-Thames TW19 7SQ

  26/00061/HOU Submitted 21 Jan 2026 200 yards away

  Proposed loft conversion (internal alterations to create office/sitting room)

  Granted Householder Loft or dormer 5 docs
  Domestic

• 26/00869/HOU Decided

  Cherry Tree Cottage Halliford Road Sunbury-on-Thames TW16 6DG

  Erection of single storey side extension and front extension (following demolition of existing conservatory, side utility and front porch) New roof comprising ridge height increase and 2 no. side facing dormers (as shown on plan no's 05a rec'd 27.08.2026 and location plan, block plan, 01, 03 and 04 rec'd 17.08.2026) .

  Received 17 Aug, published by the council 31 Aug 2026 Householder
• 26/00925/HOU Granted

  73A Parkland Grove Ashford TW15 2JF

  Conversion and extension of existing garage to provide a garden office with shower room with new roof

  Received 2 Sep, published by the council 18 Sep 2026 Householder
• 26/00894/HOU Granted

  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.

  Received 25 Aug, published by the council 31 Aug 2026 Householder
• 26/01090/HOU Awaiting decision

  12 Manor Park Staines-upon-Thames TW18 4XE

  Garage conversion into habitable space, facilitated by the bricking up of shutter door and 2 no. replacement windows and 2 no. rooflights in garage roof. External steel accessible ramp. Changes to fenestration. Internal accessible lift and associated alterations. New hardstanding on front driveway.

  Received 20 Oct, published by the council 21 Oct 2026 Householder
• 26/00900/HOU Granted

  36 Saddlebrook Park Sunbury-on-Thames TW16 7NG

  Erection of a single storey rear extension and new side door

  Received 26 Aug, published by the council 2 Sep 2026 Householder