Planning application
26/00742/PDH
16 Ashridge Way Sunbury-on-Thames TW16 7RW
Proposal
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)
As published by the council, reference 26/00742/PDH
Timeline
Dates from the published record
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15 Jul 2026
Received by Spelthorne
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30 Jul 2026
Added to PlanIndex
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Decision
Awaiting decision
The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.
What happens while it is decided
The process from here
This application is with Spelthorne for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.
The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.
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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26/00741/CPD Awaiting decision
16 Ashridge Way Sunbury-on-Thames TW16 7RW
Certificate of Lawfulness for the proposed erection of a single storey rear extension.
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24/01088/FUL Refused
6 Ashridge Way Sunbury-on-Thames TW16 7RW
Subdivision of plot along with erection of a two storey side extension to accommodate stairs/entrance and erection of a single storey rear extension along with the installation of a rear facing Juliet balcony to 1st floor with internal changes to allow conversion of existing house to form 2 flats with associated bins, cycle parking and rear amenity space (following demolition of existing single storey rear extension).
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23/00135/HOU Granted
36 Heatherlands Sunbury-on-Thames TW16 7QU
Raising of front flat roof height on front extension and changes to rear fenestration.
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26/00770/FUL Awaiting decision
4 Burgoyne Road Sunbury-on-Thames TW16 7PW
Change of use from C4 (6-person HMO) to sui generis to 7-person HMO
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26/00620/RVC Awaiting decision
58 Wolsey Road Sunbury-on-Thames TW16 7TY
Variation to Condition 3 (Approved Plans) relating to planning permission 25/00536/HOU for the erection of a single storey side extension. Remove set in from flank boundary.
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26/00525/CPD Granted
136 Vicarage Road Sunbury-on-Thames TW16 7TZ
Certificate of Lawfulness for the proposed loft conversion facilitated by a hip to gable extension and rear facing dormer. 3 no. rooflights on front roof slope.
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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26/00592/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)
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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).