14 Springfield Grove Sunbury-on-Thames TW16 6NT

1. 24 Sep 2025

   Received by Spelthorne

2. 10 Dec 2025

   Decision issued: Grant Conditional

3. 11 Aug 2026

   Added to PlanIndex

Spelthorne granted permission on 10 December 2025, 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.

• 17 Springfield Grove Sunbury-on-Thames TW16 6NT

  21/01314/CPD Submitted 10 Aug 2021 100 yards away

  Certificate of Lawfulness for the proposed development of a 4m depth single storey rear extension and an outbuilding.

  Granted Lawful development Extension 8 docs
  Small domestic

• 10 Ravenscourt Sunbury-on-Thames TW16 6LD

  21/01373/CPD Submitted 21 Aug 2021 100 yards away

  Certificate of Lawfulness for the proposed development of a 3 metre depth single storey rear extension.

  Granted Lawful development Extension 7 docs
  Small domestic

• Glenmore (Inglewood Hall) Green Street Sunbury-on-Thames TW16 6QB

  21/01354/FUL Submitted 17 Aug 2021 100 yards away

  Conversion of House of multiple occupation (HMO) to 9 residential flats involving extensions and alterations to front and rear including loft conversion and rear facing dormer, with associated parking, refuse storage and amenity space. as shown on site location plan numbered 19.1183 001 received on 17 August 2021 and amended plans numbered 19.1183 002B, 003, 004, 005, 006, 007A, 008A, 010A, 011A, 013A, 014C, 015C, 105A, 110A and 111 received on 16 September 2021.

  Refused Full applications New dwelling Extension +1 40 docs

• 9 Heritage Close Sunbury-on-Thames TW16 6PY

  26/00977/TPO Submitted 18 Sep 2026 150 yards away

  98% historically approved · decision due ~13 Nov

  TPO202 T005 - Oak - Canopy reduction to 7m diameter.

  Awaiting decision Trees 4 docs

• Homewaters Green Street Sunbury-on-Thames TW16 6QB

  21/01221/FUL Submitted 26 Jul 2021 150 yards away

  Change of use of the former doctor's surgery to a 3 x bedroom dwelling following the subdivision of the plot.

  Granted Full applications 31 docs
  Domestic

• 2 Manor Gardens Sunbury-on-Thames TW16 6NY

  21/01174/TPO Submitted 15 Jul 2021 150 yards away

  TPO271/2021- T1- Lime (shown on the received plan)-lift crown 4m from ground level.

  Granted Trees 5 docs

• 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
• 26/00893/HOU Granted

  5 Camilla Close Sunbury-on-Thames TW16 7PZ

  Part retrospective single storey side extension

  Received 25 Aug, published by the council 2 Sep 2026 Householder