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

1. 13 Mar 2026

   Received by Spelthorne

2. 15 Apr 2026

   Validated

   Checked as complete and ready for consideration.

3. 8 Jul 2026

   Decision issued: Grant Conditional

4. 30 Jul 2026

   Added to PlanIndex

Spelthorne granted permission on 8 July 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

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

  26/00104/HOU Submitted 3 Feb 2026 50 yards away

  Construction of a raised roof to accommodate a first-floor loft conversion with side facing dormers and skylights. Re-build of existing single storey side extension using existing slab and foundations.

  Granted Householder Extension Loft or dormer 13 docs
  Small 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

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

  23/00296/HOU Submitted 8 Mar 2023 100 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

• 26/00786/HOU Granted

  38 Knightsbridge Crescent Staines-upon-Thames TW18 2QR

  Single storey extension to existing garage following part demolition

  Received 27 Jul, published by the council 30 Jul 2026 Householder
• 26/00800/HOU Granted

  40 Fontmell Park Ashford TW15 2NW

  Erection of a part single storey / part first floor rear extension and alterations to the roof to provide habitable accommodation.

  Received 29 Jul, published by the council 31 Aug 2026 Householder
• 26/01137/HOU Awaiting decision

  23 Harfield Road Sunbury-on-Thames TW16 5PT

  Erection of a single storey rear extension, pergola, garage conversion into habitable space, first-floor front extension, and associated internal alterations.

  Received 29 Oct, published by the council 2 Nov 2026 Householder
• 26/00875/HOU Granted

  33 Kenyngton Drive Sunbury-on-Thames TW16 7RT

  Erection of a single storey side extension to form larger porch. Following removal of existing porch.

  Received 18 Aug, published by the council 24 Aug 2026 Householder
• 26/00927/HOU Decided

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

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

  Received 3 Sep, published by the council 14 Sep 2026 Householder