2 Grange Lane Cookham Maidenhead SL6 9RP Data via plota.co.uk
Proposal
Certificate of lawfulness to determine whether the proposed replacement front porch, two storey rear extension, single storey side extension, 1no. rear Juliet balcony and alterations to fenestration following demolition of existing front porch and garage are lawful. Data via plota.co.uk
Application progress
Approved on 22 Apr 2026 · Delegated · Last checked 6 Jul 2026
Documents 7
Decision & officer reports 1
Statements & assessments 1
Application forms 1
Other documents 4
Other new applications on this street
Important details
- Council
- Windsor and Maidenhead
- Application type
- Cert of Lawfulness of Proposed Dev
- Postcode
- SL6 9RP
- Received
- 21 Apr 2026
- Validated
- 21 Apr 2026
- Ward
- Bisham And Cookham
- Parish
- Cookham Parish
- Case officer
- Show
- Target decision
- 15 Jun 2026
- Decision
- Permitted Development
- Decision date
- 22 Apr 2026
- Decision level
- Delegated
- Applicant
- Show
- Agent
- Show
Consultation & key dates
- Env. assessment
- No
Historical activity at this location
7 previous applications on record - archival context, not part of the live application.
Previous applications at this address
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.
Track this application
2 Grange Lane Cookham Maidenhead SL6 9RP
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