Planning application
26/00379/CPD
10 Edward Way Ashford TW15 3AY
Proposal
Certificate of lawfulness for proposed single storey rear extension and conversion of existing garage into a habitable space (home office).
As published by the council, reference 26/00379/CPD
Timeline
Dates from the published record
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13 Apr 2026
Received by Spelthorne
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20 May 2026
Validated
Checked as complete and ready for consideration.
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22 Jul 2026
Decision issued: Grant Cert Lawful Prop Use/Dev
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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 lawful development applications
How this application type works
A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.
Nearby applications
Within 500 metres
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21/01012/HOU Granted
18 Edward Way Ashford TW15 3AY
Erection of a part first floor part two storey side extension and single storey rear extension (following demolition of existing garage, conservatory at the rear and sheds).
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21/01066/PDH Granted
18 Orchard Way Ashford TW15 3AX
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, SO-993-01, SO-993-02, SO-993-03, SO-993-04, received 23.06.2021)
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21/01064/PDH Granted
17 Orchard Way Ashford TW15 3AU
Prior Approval Notification for a single storey rear extension extending 6.0 metres beyond the rear wall of the original house, with a maximum height of 3.0 metres and a height of 3.0 metres to the eaves (As shown on plans: SO-994-01; 02; 03; 04 and Location Plan received 23.06.2021)
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26/00698/HOU Awaiting decision
9 Orchard Way Ashford TW15 3AU
Erection of a part two storey part single storey side and rear extension.
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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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26/00671/FUL Awaiting decision
1 - 3 Desford Way Ashford TW15 3AR
Reversion of a 1 dwelling property to 2 x semi detached properties ( the original design) Both use class C3.
Other lawful development applications
In Spelthorne
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26/00571/CPD Granted
21 Arnold Road Laleham Staines-upon-Thames TW18 1LY
Certificate of Lawfulness for proposed hip to gable roof alteration with rear facing dormer and 2 no. roof lights on front roof plane (As shown on Location plan and plans no's MATTHEW/PLAN/001, /002, /003, /004 rec'd 01.06.2026.)
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26/00787/CPD Awaiting decision
91 Metcalf Road Ashford TW15 1HB
Certificate of Lawfulness for the proposed erection of a front porch.
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26/00531/CPD Granted
197 Green Lane Shepperton TW17 8DY
Certificate of Lawfulness for proposed loft conversion with a hip to gable roof alteration and a rear dormer with two roof windows to the front elevation
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26/00037/CPD Granted
The Cottage Russell Road Shepperton TW17 8JJ
Certificate of lawfulness for proposed electrical vehicle charger on side of property (H170mm x W200mm x D100mm). As shown on submitted side elevation rec'd 27.05.2026.
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26/00420/CLD Granted
37A The Butts Thames Street Sunbury-on-Thames TW16 5QF
Certificate of lawfulness for existing use as a self-contained residential dwelling (Use Class C3) As shown on the site location plan received 08.05.2026 and Plan 1 (Existing Floor Plan) received 24.04.2026.