Thameside House South Street Staines-upon-Thames TW18 4PR Data via plota.co.uk
Proposal
Prior Approval for a two-storey roof extension, following removal of existing mansard roof extension, to provide 18 dwellings, with associated parking and refuse facilities. Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicts a decision around 19 Oct 2026, from Spelthorne's recent demolitions.
Documents 13
Statements & assessments 1
Plans & drawings 4
Application forms 1
Consultation & comments 5
Site constraints 7
Checked on 6 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
- All Other Prior Approval Notifications
- Postcode
- TW18 4PR
- Received
- 25 Aug 2026
- Validated
- 25 Aug 2026
- Ward
- Staines
- Parish
- Staines ED
- Case officer
- Show
- Target decision
- 20 Oct 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Momentum Planning Ltd
Decision outlook
Day 45 of the 91-day target. Spelthorne usually decides demolitions by day 55.
Plota live figures for demolitions decided by Spelthorne in the last twelve months, from validation. Spelthorne decision record →
Public comments
11 neighbours consulted · Last counted 7 Oct 2026
Consultation & key dates
- Alt. reference
- PP-14980827
- Planning Portal ref
- PP-14980827
- Neighbours
- 4 Sept 2026
- Consultation
- 16 Sept 2026
- Comments by
- 7 Oct 2026
- Site or press notice
- 9 Sept 2026
- Statutory expiry
- 20 Oct 2026
- Env. assessment
- No
Historical activity at this location
20 previous applications on record - archival context, not part of the live application.
Previous applications at this address
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%).
Track this application
Thameside House South Street Staines-upon-Thames TW18 4PR
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The consultation period closed on 7 Oct 2026.