24 Osborne Avenue Stanwell Staines-upon-Thames TW19 7AF

This site has had 3 applications since 2026: 1 approved, 1 refused.

• 26/00479/PDH Granted

  24 Osborne Avenue Stanwell Staines-upon-Thames TW19 7AF

  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 3 metres and eaves height of 2.77 metres. (As shown on plans 2039.A2.PL01 REV A and 2039.A2.PL04, received 21.05.2026)

  Decided 23 Jun 2026 Prior approval
• 26/00054/HOU Refused

  24 Osborne Avenue Stanwell Staines-upon-Thames TW19 7AF

  Erection of a two-storey side and rear extension, with partial single storey rear extension. Single storey front porch extension.

  Decided 17 Mar 2026 Householder

1. 2 Jul 2026

   Received by Spelthorne

2. 10 Jul 2026

   Validated

   Checked as complete and ready for consideration.

3. 30 Jul 2026

   Added to PlanIndex

4. 4 Sep 2026

   Decision issued

5. 10 Sep 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.

• 16 Osborne Avenue Stanwell Staines-upon-Thames TW19 7AF

  19/01375/CPD Submitted 14 Oct 2019 50 yards away

  Certificate of Lawfulness for the Proposed Development of a rear dormer and 2 roof lights in the original front roof slope

  Granted Lawful development Loft or dormer 8 docs

• 71 Cranford Avenue Stanwell Staines-upon-Thames TW19 7AQ

  25/01363/HOU Submitted 11 Nov 2025 50 yards away

  Erection of a part single, part two-storey rear extension, with rear facing juliet balcony. Two-storey side extension and a front porch extension.

  Granted Householder Extension 7 docs
  Small domestic

• 71 Cranford Avenue Stanwell Staines-upon-Thames TW19 7AQ

  25/01029/PDH Submitted 18 Aug 2025 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 3 metres and eaves height of 2.9 metres. (As shown on plans AH730 01, AH730 02 & AH730 03 REV A)

  Refused Prior approval Extension 7 docs
  Small domestic

• 71 Cranford Avenue Stanwell Staines-upon-Thames TW19 7AQ

  25/01204/PDH Submitted 2 Oct 2025 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 3 metres and eaves height of 2.9 metres. (As shown on plans AH 730 01, AH 730 02, AH 730 03 REV B received 30.10.25)

  Granted Prior approval Extension 7 docs
  Small domestic

• 24 Osborne Avenue Stanwell Staines-upon-Thames TW19 7AF

  26/00054/HOU Submitted 20 Jan 2026 100 yards away

  Erection of a two-storey side and rear extension, with partial single storey rear extension. Single storey front porch extension.

  Refused Householder Extension 9 docs
  Small domestic

• 24 Osborne Avenue Stanwell Staines-upon-Thames TW19 7AF

  26/00479/PDH Submitted 11 May 2026 100 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 3 metres and eaves height of 2.77 metres. (As shown on plans 2039.A2.PL01 REV A and 2039.A2.PL04, received 21.05.2026)

  Granted Prior approval Extension 11 docs
  Small domestic

• 26/00786/HOU Granted

  38 Knightsbridge Crescent Staines-upon-Thames TW18 2QR

  Single storey extension to existing garage following part demolition

  Received 27 Jul, published by the council 30 Jul 2026 Householder
• 26/00800/HOU Granted

  40 Fontmell Park Ashford TW15 2NW

  Erection of a part single storey / part first floor rear extension and alterations to the roof to provide habitable accommodation.

  Received 29 Jul, published by the council 31 Aug 2026 Householder
• 26/00875/HOU Granted

  33 Kenyngton Drive Sunbury-on-Thames TW16 7RT

  Erection of a single storey side extension to form larger porch. Following removal of existing porch.

  Received 18 Aug, published by the council 24 Aug 2026 Householder
• 26/00927/HOU Decided

  10A Park Road Sunbury-on-Thames TW16 5BU

  Two storey side and rear extension and single storey rear extension including front and rear dormers

  Received 3 Sep, published by the council 14 Sep 2026 Householder
• 26/00942/HOU Granted

  9 Links Road Ashford TW15 3RA

  Erection of a single storey rear extension.

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