26/00527/PDH

1. 20 May 2026

   Received by Spelthorne

2. 30 Jun 2026

   Decision issued: Prior Approval Not Required

3. 30 Jul 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

Prior approval applications arise where permitted development rights already grant the principle of the work, such as larger home extensions, changes of use to housing or agricultural buildings. The council may only consider the specific matters set out in the rules, for example transport, flooding or appearance, and in many classes the work may proceed if the council does not respond within the deadline, commonly 56 days.

More on prior approval applications in our guide

• 22/01648/FUL Granted

  11 Acacia Avenue Shepperton TW17 0AZ

  Erection of double side extension and part single / part two storey rear extension and conversion into 2 flats

  30 Nov 2022 224m away Full applications
• 21/00834/HOU Granted

  48 Sheep Walk Shepperton TW17 0AJ

  Erection of first floor rear extension and 2 no. roof lights in rear plane of main roof

  17 May 2021 226m away Householder
• 26/00752/HOU Awaiting decision

  53 Manor Farm Avenue Shepperton TW17 9AG

  Proposed erection of single storey rear extension following demolition of existing extension. Erection of new roof with ridge height increase, side facing dormer and 2 no. roof lights on front plane of roof.

  17 Jul 2026 462m away Householder
• 21/00826/HOU Granted

  24 Watersplash Road Shepperton TW17 0EX

  Erection of part two storey, part single storey rear extension.

  18 May 2021 489m away Householder

• 26/00776/PDH Awaiting decision

  136 Station Crescent Ashford TW15 3HL

  Prior approval notification for a single storey rear extension measuring 4.5 metres in depth beyond the rear wall of the original dwelling house measuring a maximum height of 3 metres and a height to the eaves of 3 metres.

  23 Jul 2026 Prior approval
• 26/00611/PDH Granted

  16 Desford Way Ashford TW15 3AT

  Prior Approval Notification for a single storey rear extension extending 8.0 metres beyond the rear wall of the original house, with a maximum height of 3.9 metres and a height of 2.6 metres to the eaves (As shown on plans: 228/KIM/P01; P02; P03; P04 received 10.06.2026 and 228/KIM/P05 rev A received 16.07.2026)

  10 Jun 2026 Prior approval
• 26/00605/PDH Granted

  13 Lucie Avenue Ashford TW15 2BH

  Prior Approval Notification for a single storey rear extension extending 4.5 metres beyond the rear wall of the original house, with a maximum height of 3.0 metres and a height of 2.9 metres to the eaves (As shown on plans: 2026/13/LAA/201/A; 2026/13/LAA/202; 2026/13/LAA/203/A and Location Plan received 08.06.2026)

  8 Jun 2026 Prior approval
• 26/00742/PDH Awaiting decision

  16 Ashridge Way Sunbury-on-Thames TW16 7RW

  Prior Approval Notification for a single storey rear extension extending 4 metres beyond the rear wall of the original dwellinghouse with a maximum height and eaves height of 3 metres. (As shown on plans LOCATION PLAN received 16.07.2026 and 2260703-02, 2260703-2, 2260703-01, 2260703-1, received 15.07.2026)

  15 Jul 2026 Prior approval
• 26/00592/PDH Granted

  66 Knightsbridge Crescent Staines-upon-Thames TW18 2QR

  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 3.3 metres and eaves height of 3 metres. Following removal of existing conservatory. (As shown on plans KC/66/01, KC/66/04, KC/66/05 received 05.06.2026)

  5 Jun 2026 Prior approval