52 Hazel Grove Staines-upon-Thames TW18 1JL

1. 7 Aug 2026

   Received by Spelthorne

2. 10 Aug 2026

   Added to PlanIndex

3. 2 Oct 2026

   Decision issued

4. 2 Oct 2026

   Status changed to Decided (Approved)

   Previously Awaiting decision.

Spelthorne has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. 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.

• 31 Hazel Grove Staines-upon-Thames TW18 1JJ

  26/00328/HOU Submitted 30 Mar 2026 50 yards away

  Proposed single storey rear/side extension

  Granted Householder Extension 8 docs
  Small domestic

• 36 Hurstdene Avenue Staines-upon-Thames TW18 1JQ

  26/00586/CPD Submitted 5 Jun 2026 100 yards away

  Certificate of Lawfulness for the proposed development of a loft conversion to include hip to gable extension, the installation of a rear facing dormer with Juliet balcony and 2 no. roof light within the front roof slope.

  Decided Extension Loft or dormer 10 docs

• 50 Hurstdene Avenue Staines-upon-Thames TW18 1JQ

  21/01179/HOU Submitted 19 Jul 2021 100 yards away

  Erection of a part first floor side extension and part two storey part single storey rear extension along the erection of an infill single storey front porch.

  Granted Householder Extension 14 docs
  Small domestic

• 29 Templedene Avenue Staines-upon-Thames TW18 1LH

  21/01262/HOU Submitted 31 Jul 2021 100 yards away

  Single storey side extension

  Granted Householder Extension 9 docs
  Small domestic

• 29 Templedene Avenue Staines-upon-Thames TW18 1LH

  21/01240/CPD Submitted 29 Jul 2021 100 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 9 docs

• 58 Templedene Avenue Staines-upon-Thames TW18 1LW

  26/00621/CLD Submitted 12 Jun 2026 100 yards away

  Certificate of Lawfulness for existing use or development of a loft conversion to include hip to gable extension, the installation of a rear facing dormer and 2 no. roof lights within the front roof slope.

  Granted Extension Loft or dormer 17 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