Coxboro Cottage High Road Cookham Maidenhead SL6 9HR Data via plota.co.uk
Proposal
Single storey rear extension, 2no. rear rooflights and relocation of the existing rear steps following the demolition of the existing single storey rear extension. Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicts a decision around 21 Nov 2026, from Windsor and Maidenhead's recent extensions.
Documents 7
Statements & assessments 2
Application forms 2
Consultation & comments 1
Site constraints 4
Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, the British Geological Survey and UK Health Security Agency (radon, contains BGS materials © UKRI) 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
- Windsor and Maidenhead
- Application type
- Full
- Postcode
- SL6 9HR
- Received
- 17 Sept 2026
- Validated
- 29 Sept 2026
- Ward
- Bisham And Cookham
- Parish
- Cookham Parish
- Case officer
- Show
- Target decision
- 23 Nov 2026
- Applicant
- Show
- Agent
- Show
Decision outlook
Day 10 of the 56-day target. Windsor and Maidenhead usually decides extensions by day 53.
Plota live figures for extensions decided by Windsor and Maidenhead in the last twelve months, from validation. Windsor and Maidenhead decision record →
Consultation & key dates
- Comments by
- 26 Oct 2026
- Statutory expiry
- 23 Nov 2026
- Env. assessment
- No
Historical activity at this location
20 nearby applications on record - archival context, not part of the live application.
Nearby activity
Windsor and Maidenhead is faster than most councils at deciding householder applications, ranking #82 out of 296. Only 28% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Windsor and Maidenhead is also one of the strictest councils - it refuses more householder applications than almost any other, with only 74% approved vs 90% nationally.
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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Coxboro Cottage High Road Cookham Maidenhead SL6 9HR
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Comments are open until 26 Oct 2026