26 Saxonbury Avenue Sunbury-on-Thames TW16 5HD

1. 28 Jun 2021

   Received by Spelthorne

2. 19 Aug 2021

   Decision issued: Grant Conditional

3. 21 Aug 2026

   Added to PlanIndex

Spelthorne granted permission on 19 August 2021, 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.

• 29 Saxonbury Avenue Sunbury-on-Thames TW16 5EY

  21/01142/HOU Submitted 12 Jul 2021 50 yards away

  Erection of part two storey, part single storey side and front extension, two storey rear extension following demolition of garage and car port.

  Refused Householder Extension Demolition 14 docs
  Small domestic

• 18 Kingsmead Avenue Sunbury-on-Thames TW16 5HE

  23/00932/DC1 Submitted 7 Oct 2024 100 yards away

  Discharge of conditions 2 (materials), 4 (obscure glazing) and 5 (obscure glazing) relating to planning permission 23/00932/HOU

  Granted Conditions Windows or glazing 7 docs

• 14 Kingsmead Avenue Sunbury-on-Thames TW16 5HE

  21/00880/HOU Submitted 25 May 2021 100 yards away

  Erection of a part two storey part single storey side/rear extension, erection of two storey infill side extension (towards the front) including formation of a new roof over the existing two storey side extension (following demolition of existng single storey rear extensions). Alterations to fenestrations and to materials.

  Granted Householder Extension Roofing +1 16 docs
  Small domestic

• 15 Saxonbury Avenue Sunbury-on-Thames TW16 5EY

  25/01479/HOU Submitted 11 Dec 2025 100 yards away

  Erection of a single storey side and rear extension.

  Granted Householder Extension 15 docs
  Small domestic

• 56 Saxonbury Avenue Sunbury-on-Thames TW16 5HD

  24/01430/CPD Submitted 2 Dec 2024 100 yards away

  Certificate of Lawfulness for the proposed development of a loft conversion to include the installation of a rear facing dormer and 2 no. roof lights within the front roof slope.

  Granted Lawful development Loft or dormer 8 docs

• 42 The Avenue Sunbury-on-Thames TW16 5ES

  25/01194/TPO Submitted 30 Sep 2025 100 yards away

  TPO030SUN - T115 (T1 on plan) - Horse Chestnut - reduce to previous reduction points

  Granted Trees 7 docs

• 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