Planning application
26/00592/PDH
66 Knightsbridge Crescent Staines-upon-Thames TW18 2QR
Proposal
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)
As published by the council, reference 26/00592/PDH
Timeline
Dates from the published record
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5 Jun 2026
Received by Spelthorne
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14 Jul 2026
Decision issued: Prior Approval Not Required
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30 Jul 2026
Added to PlanIndex
What a grant of permission means
The process from here
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.
About prior approval applications
How this application type works
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.
Nearby applications
Within 500 metres
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26/00786/HOU Awaiting decision
38 Knightsbridge Crescent Staines-upon-Thames TW18 2QR
Single storey extension to existing garage following part demolition
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21/00913/HOU Granted
38 Knightsbridge Crescent Staines-upon-Thames TW18 2QR
Single storey rear extension and raising the garage roof to a pitched roof
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24/01086/HOU Granted
10 Knightsbridge Crescent Staines-upon-Thames TW18 2QR
Erection of a single storey rear extension and internal alterations (following demolition of existing conservatory)
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26/00269/FUL Awaiting decision
Hall And Premises Commercial Road Staines-upon-Thames TW18 2QZ
The erection of a outbuilding. Canopy over new doors on side elevation. Internal alterations.
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26/00718/HOU Awaiting decision
94 Knightsbridge Crescent Staines-upon-Thames TW18 2QR
Erection of a single storey side extension
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26/00200/CLD Awaiting decision
73 Nursery Gardens Staines-upon-Thames TW18 1EL
Certificate of Lawfulness to establish the lawful use of the property is as a House in Multiple Occupation (Use Class C4) for up to six occupants. As shown on site location plan and block plan no EX-1003 and Pre-Existing Floor Plans (Page 01 of 02) and Existing Floor Plans (Page 02 of 02) received 27.02.2026.
Other prior approval applications
In Spelthorne
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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.
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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)
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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)
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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)
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26/00570/PDH Granted
21 Arnold Road Laleham Staines-upon-Thames TW18 1LY
Prior approval notification for a single storey rear extension measuring 6 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. (As shown on location plan and plans no'd MATHEW/PLAN/001, /002, /003 rec'd 01.06.2026).