17 Beechwood Avenue Sunbury-on-Thames TW16 7QL

1. 12 Mar 2026

   Received by Spelthorne

2. 5 May 2026

   Decision issued: Grant Conditional

3. 11 Aug 2026

   Added to PlanIndex

Spelthorne granted permission on 5 May 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.

• 108 Vicarage Road Sunbury-on-Thames TW16 7QL

  26/00815/CPD Submitted 3 Aug 2026 50 yards away

  Certificate of lawfulness for proposed single storey rear extension to existing building, including installation of new doors and a 1 metre high fence. (As shown on plan no's 009 Rev 004, 002 Rev 000, 007 Rev 005, 001 Rev 000, 011 Rev 005, 008 Rev 008, 004 Rev 000, 003 Rev 000 rec'd 03.08.2026 )

  Decided Extension 16 docs
  Small domestic

• 1 Bryony Way Sunbury-on-Thames TW16 7RH

  26/00306/PDH Submitted 24 Mar 2026 50 yards away

  Prior Approval Notification for a single storey rear extension extending 6 metres beyond the rear wall of the original dwellinghouse with a maximum height of 2.6 metres and eaves height of 2.5 metres. Following removal of existing conservatory. (As shown on plans PS_001 REV A, PS_002 REV A, PS_003 REV A, PS_004 REV A, PS_005 REV A, PS_006 REV A, received 24.03.2026 and Location Plan received 09.04.26)

  Refused Prior approval Extension 14 docs
  Small domestic

• 14 Beechwood Avenue Sunbury-on-Thames TW16 7QN

  21/01329/PDH Submitted 9 Aug 2021 50 yards away

  Prior Approval Notification for a single storey rear extension extending 3.654 metres beyond the rear wall of the original house, with a maximum height of 3.0 metres and a height of 3.0 metres to the eaves (As shown on plans:A070HS-V1-1 rev 1; A070HS-V1-2 rev 1; A070HS-V3-3 rev 3; A070HS-V3-4 rev 3 and A070HS-V3-7rev 3 received 09.08.2021)

  Granted Prior approval Extension 8 docs
  Small domestic

• 6 Ashridge Way Sunbury-on-Thames TW16 7RW

  24/01088/FUL Submitted 9 Sep 2024 100 yards away

  Subdivision of plot along with erection of a two storey side extension to accommodate stairs/entrance and erection of a single storey rear extension along with the installation of a rear facing Juliet balcony to 1st floor with internal changes to allow conversion of existing house to form 2 flats with associated bins, cycle parking and rear amenity space (following demolition of existing single storey rear extension).

  Refused Full applications New dwelling Extension +1 16 docs
  Several homes

• 8 Beechwood Avenue Sunbury-on-Thames TW16 7QJ

  25/01103/PDH Submitted 8 Sep 2025 100 yards away

  Prior Approval Notification for a single storey rear extension extending 6.0 metres beyond the rear wall of the original house, with a maximum height of 3.4 metres and a height of 2.85 metres to the eaves (As shown on plans: N/01; N/02; N/03; N/04; N/05; N/06; N/07; N/08 received 08.09.2025)

  Granted Prior approval Extension 9 docs
  Small domestic

• 36 Heatherlands Sunbury-on-Thames TW16 7QU

  23/00135/HOU Submitted 2 Feb 2023 100 yards away

  Raising of front flat roof height on front extension and changes to rear fenestration.

  Granted Householder Extension Windows or glazing 5 docs
  Domestic

• 26/00816/HOU Granted

  55 Nursery Gardens Staines-upon-Thames TW18 1EJ

  Proposed first floor side and rear extension and partial conversion of garage to habitable accommodation

  Received 4 Aug, published by the council 8 Aug 2026 Householder
• 26/00914/HOU Granted

  53 Gordon Road Ashford TW15 3ES

  Erection of a single storey side and rear wraparound extension, connecting to existing detached garage. Following removal of existing conservatory. Rear timber brise soleil. Alterations to front driveway.

  Received 31 Aug, published by the council 7 Sep 2026 Householder
• 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