3 Marina Parade Worple Road Staines-upon-Thames TW18 1HD

1. 24 Nov 2025

   Received by Spelthorne

2. 6 Feb 2026

   Decision issued: Grant Conditional

3. 11 Aug 2026

   Added to PlanIndex

Spelthorne granted permission on 6 February 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.

• 272 Worple Road Staines-upon-Thames TW18 1HB

  21/01177/CPD Submitted 18 Jul 2021 50 yards away

  Certificate of Lawfulness for the proposed development of loft alterations to include a hip to gable alteration, a rear facing dormer with Juliet Balcony, 3 no. roof lights within the front roof slope

  Granted Lawful development Loft or dormer 13 docs

• 219 Staines Road Laleham Staines-upon-Thames TW18 2RS

  23/00176/HOU Submitted 14 Feb 2023 100 yards away

  Erection of single-storey detached garden room

  Granted Householder 11 docs
  Small domestic

• 225 Staines Road Laleham Staines-upon-Thames TW18 2RS

  25/01431/HOU Submitted 28 Nov 2025 100 yards away

  Erection of single storey side/rear extension, new flat roof over existing extension with associated internal alterations.

  Granted Householder Extension 9 docs
  Small domestic

• 6 Hereford Close Laleham Staines-upon-Thames TW18 2SA

  26/00317/HOU Submitted 26 Mar 2026 150 yards away

  Single storey front, side and rear extension.

  Granted Householder Extension 14 docs
  Small domestic

• 6 Florence Gardens Staines-upon-Thames TW18 1HG

  21/00929/CPD Submitted 1 Jun 2021 200 yards away

  Certificate of Lawfulness for the proposed development of loft alterations that would include a hip to gable alteration, the installation of a rear facing dormer with 3 no rooflights within the front roof slope

  Granted Lawful development Loft or dormer 10 docs

• 253 Staines Road Laleham Staines-upon-Thames TW18 2RS

  21/00875/HOU Submitted 24 May 2021 200 yards away

  Proposed single storey rear/ side extension and loft conversion to facilitate habitable accomodation in the roof space

  Granted Householder Extension Loft or dormer 16 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