24 Riverside Close Staines-upon-Thames TW18 2LW

1. 3 Feb 2026

   Received by Spelthorne

2. 17 Mar 2026

   Decision issued: Grant Conditional

3. 11 Aug 2026

   Added to PlanIndex

• Application: 25/00534/HOU (Decided (Refused))
• Application: 25/00839/PDH (Decided (Approved))

Spelthorne granted permission on 17 March 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.

• 25 Riverside Close Staines-upon-Thames TW18 2LW

  21/01202/HOU Submitted 21 Jul 2021 50 yards away

  Roof alterations including the installation of 4 no flank dormers to the existing roof (2 on each side elevation), openings changes the front and rear.

  Granted Householder Loft or dormer Roofing 17 docs
  Domestic

• 77 Thames Side Staines-Upon-Thames TW18 2HF

  RU.19/1528 Submitted 24 Oct 2019 50 yards away

  Consultation by Spelthorne Borough Council: Erection of Part single storey, part two storey side and rear extensions, single storey riverside extension, creation of balconies and formation of new roof to create a two-storey dwelling house and erection of a detached garage.

  Granted Outline Extension Roofing 2 docs
  Small domestic

• 92 Thames Side Staines-upon-Thames TW18 2HF

  25/01183/HOU Submitted 29 Sep 2025 50 yards away

  89% historically approved · decision due ~26 Nov

  First-floor extension with raised roof to create a habitable first floor, incorporating front and rear gable ends, three front-facing dormers, and an integrated first-floor extension over the existing garage. Ground-floor piers beneath the front gable end forming a porch, with stairs to front and rear. Part two-storey, part single-storey rear extension with first-floor balcony. Alterations to fenestration, garage door, and internal layout. Installation of 4 no. solar panels on the rear roof slope. Involving excavation of front driveway for flood compensation.

  Awaiting decision Householder Extension Loft or dormer +1 10 docs
  Small domestic

• 80 Thames Side Staines-upon-Thames TW18 2HF

  23/00456/CPD Submitted 11 Apr 2023 50 yards away

  Certificate of Lawfulness for proposed development of a loft conversion to include a hip to gable extension, a rear facing dormer, 2 no. Juliet balconies and 3 no. front facing rooflights. Removal of the existing rear gable roof, to be replaced with a flat roof.

  Granted Lawful development Extension Loft or dormer 8 docs

• 84A Thames Side Staines-upon-Thames TW18 2HF

  26/00256/HOU Submitted 13 Mar 2026 50 yards away

  Erection of a single storey extension and window alterations following demolition of the existing chimneys and garage

  Granted Householder Extension Demolition +1 21 docs
  Small domestic

• 14 Riverside Close Staines-upon-Thames TW18 2LW

  23/00296/HOU Submitted 8 Mar 2023 50 yards away

  Single storey side and rear extension; Loft conversion, facilitated by increase in ridge height by 1.2m, erection of dormers to front and rear elevations (As shown on plans: P.000; P.M.100; 200; 201; 300; 400 D; 500 D; 501 D; 502 D; 600 D received 08.03.2023)

  Refused Householder Extension Loft or dormer +1 19 docs
  Small 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