Northumberland House (formerly Cadline House) Drake Avenue Staines-upon-Thames TW18 2AP Data via plota.co.uk
Proposal
New indoor sports centre on the site of former Northumberland House Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicts a decision around 24 Nov 2026, from Spelthorne's recent changes of use.
Documents 10
Plans & drawings 1
Consultation & comments 8
Other documents 1
Site constraints 5
Checked on 15 October 2026. Historic England, the Environment Agency, Natural England, the Planning Inspectorate and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.
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Important details
- Council
- Spelthorne
- Application type
- Full Application
- Postcode
- TW18 2AP
- Received
- 29 Sept 2026
- Validated
- 29 Sept 2026
- Ward
- Staines
- Parish
- Staines ED
- Case officer
- Show
- Target decision
- 24 Nov 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Bowman Riley Architects
Decision outlook
Day 29 of the 56-day target. Spelthorne usually decides changes of use by day 56.
Plota live figures for changes of use decided by Spelthorne in the last twelve months, from validation. Spelthorne decision record →
Public comments
50% support · above the UK average of 16%
19 neighbours consulted · Last counted 23 Oct 2026
Consultation & key dates
- Alt. reference
- PP-15251253
- Planning Portal ref
- PP-15251253
- Neighbours
- 14 Oct 2026
- Consultation
- 14 Oct 2026
- Comments by
- 4 Nov 2026
- Site or press notice
- 14 Oct 2026
- Statutory expiry
- 24 Nov 2026
- Env. assessment
- No
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
Nearby activity
Spelthorne ranks #124 out of 296 councils for householder decision speed. Householder applications are slightly less likely to be approved here (88%) than the national average (90%).
Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use
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Northumberland House (formerly Cadline House) Drake Avenue Staines-upon-Thames TW18 2AP
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Comments are open until 4 Nov 2026