Basement approval rate in Windsor & Maidenhead
Windsor & Maidenhead approved 88.3% of basement applications, based on 103 decisions analysed.
Last updated: August 2026
88.3%
basement approval rate
103
Basement decisions
91
Approved
12
Refused
84.3%
Windsor & Maidenhead overall
Basement applications are approved more often than the Windsor & Maidenhead average (84.3%), suggesting the council is relatively receptive to these projects.
How basement compares in Windsor & Maidenhead
Basement
88.3%
Windsor & Maidenhead all applications
84.3%
Planning a basement in Windsor & Maidenhead?
88.3% get approved, but the odds vary by street. Your Full Planning Analysis shows exactly what gets approved and refused near your property.
✓ Your ward's basement approval rate
✓ Nearest comparable basement decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Free planning check for Windsor & Maidenhead →
✓ Nearest comparable basement decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Other project types in Windsor & Maidenhead
84.5%
82.4%
83.6%
80.1%
85.0%
78.7%
88.6%
83.6%
86.9%
78.1%
86.0%
76.2%
62.2%
80.0%
78.6%