80 Thames Side Staines-upon-Thames TW18 2HF

1. 11 Apr 2023

   Received by Spelthorne

2. 12 Apr 2023

   Validated

   Checked as complete and ready for consideration.

3. 6 Jun 2023

   Decision issued: Grant Cert Lawful Prop Use/Dev

4. 8 Oct 2026

   Added to PlanIndex

Spelthorne granted permission on 6 June 2023, 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.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 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

• 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

• 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

  19/01392/HOU Submitted 16 Oct 2019 50 yards away

  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 Householder Extension Roofing 17 docs
  Small domestic

• 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

• 26/00916/CPD Awaiting decision

  9 Alexandra Road Ashford TW15 1TW

  Certificate of Lawfulness for proposed conversion of roof space into habitable room, to include a rear dormer and conversion of roof from hip to gable end and 2 no roof lights on front of roof.

  Received 31 Aug, published by the council 9 Sep 2026 Lawful development
• 26/00913/CPD Awaiting decision

  Engenica House Wraysbury Reservoir Coppermill Road TW19 5NW

  Certificate of lawfulness for proposed extension of existing car park

  Received 28 Aug, published by the council 7 Sep 2026 Lawful development
• 26/00452/CLD Granted

  177A Feltham Road Ashford TW15 1BB

  Certificate of Lawfulness for existing use of the ground floor flat as a small HMO (Use Class C4)

  Received 4 May, published by the council 30 Jul 2026 Lawful development
• 26/00200/CLD Granted

  73 Nursery Gardens Staines-upon-Thames TW18 1EL

  Certificate of Lawfulness to establish the lawful use of the property is as a House in Multiple Occupation (Use Class C4) for up to six occupants. As shown on site location plan and block plan no EX-1003 and Pre-Existing Floor Plans (Page 01 of 02) and Existing Floor Plans (Page 02 of 02) received 27.02.2026.

  Received 26 Feb, published by the council 30 Jul 2026 Lawful development
• 26/00383/CPD Refused

  13 Meadow Road Ashford TW15 1PL

  Certificate of lawfulness for proposed change of use from a 6 Person HMO (Class C4) to a 7 Person HMO (Sui-Generis)

  Received 14 Apr, published by the council 30 Jul 2026 Lawful development