66 Heathcroft Avenue Sunbury-on-Thames TW16 7TN

1. 2 Jun 2021

   Received by Spelthorne

2. 23 Jul 2021

   Decision issued: Grant Conditional

3. 30 Jul 2026

   Added to PlanIndex

• Application: 03/01054/CPD (Decided)
• Application: PLAN C/FUL/79/958 (Decided (Approved))
• Application: SPE/FUL/89/489 (Decided (Approved))

Spelthorne granted permission on 23 July 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.

• 51 Heathcroft Avenue Sunbury-on-Thames TW16 7SR

  26/00856/CPD Submitted 11 Aug 2026 100 yards away

  Certificate of lawfulness for proposed loft conversion with wraparound roof dormer (partly hip end pitched and partly flat roofed) and velux window on front roof slope and obscured non-operable side window

  Decided Loft or dormer Windows or glazing 9 docs

• 51 Heathcroft Avenue Sunbury-on-Thames TW16 7SR

  26/00857/PDH Submitted 11 Aug 2026 100 yards away

  Prior Approval Notification for a single storey rear extension extending 5.5 metres beyond the rear wall of the original house, with a maximum height of 2.93 metres and a height of 2.67 metres to the eaves (As shown on plans: SP0101; SP0102; SP0103; A0101; A0102; A0103; A0104; A0105 received 11.08.2026)

  Decided Extension 8 docs
  Small domestic

• 49 Heathcroft Avenue Sunbury-on-Thames TW16 7SR

  21/00923/CPD Submitted 2 Jun 2021 150 yards away

  Certificate of Lawfulness for the proposed development of a carport

  Granted Lawful development 8 docs

• 33 Heathcroft Avenue Sunbury-on-Thames TW16 7SP

  25/01210/CPD Submitted 3 Oct 2025 150 yards away

  Certificate of lawfulness for proposed hip to gable end change to existing roof and loft conversion with rear facing dormer

  Granted Lawful development Loft or dormer 10 docs

• 8A Heath Grove, Sunbury On Thames, TW16 7TS

  12/01348/FUL Submitted 9 Oct 2012 150 yards away

  Conversion of rooms in roofspace to create new residential unit

  Refused Full applications 10 docs

• 59 Staines Road West Sunbury-on-Thames TW16 7AG

  21/00984/FUL Submitted 11 Jun 2021 150 yards away

  Proposed development of rear car park to provide a new Nursery School.

  Refused Full applications 22 docs

• 25/01183/HOU Granted

  92 Thames Side Staines-upon-Thames TW18 2HF

  First-floor extension with raised roof to create a habitable first floor, incorporating front and rear gable ends, three front-facing dormers, and an integrated first-floor extension over the existing garage. Ground-floor piers beneath the front gable end forming a porch, with stairs to front and rear. Part two-storey, part single-storey rear extension with first-floor balcony. Alterations to fenestration, garage door, and internal layout. Installation of 4 no. solar panels on the rear roof slope. Involving excavation of front driveway for flood compensation.

  Received 29 Sep, published by the council 30 Jul 2026 Householder
• 26/00950/HOU Granted

  50 Roper Crescent Sunbury-on-Thames TW16 5BA

  Erection of single storey rear extension. Following removal of existing pergola.

  Received 9 Sep, published by the council 14 Sep 2026 Householder
• 26/00649/HOU Decided

  102 Stanwell Road Ashford TW15 3QH

  Creation of a vehicle crossover.

  Received 22 Jun, published by the council 14 Sep 2026 Householder
• 26/00945/HOU Granted

  11 Cecil Road Ashford TW15 1RJ

  Erection of single storey rear extension

  Received 8 Sep, published by the council 9 Sep 2026 Householder
• 26/00941/HOU Granted

  8 Meadow Road Ashford TW15 1PL

  Erection of a single storey side and rear wraparound extension. Following removal of existing conservatory.

  Received 8 Sep, published by the council 9 Sep 2026 Householder