Basement approval rate in Winchester
Winchester approved 93.2% of basement applications, based on 44 decisions analysed.
Last updated: August 2026
93.2%
basement approval rate
44
Basement decisions
41
Approved
3
Refused
94.9%
Winchester overall
Basement applications are approved at roughly the same rate as the Winchester average (94.9%).
How basement compares in Winchester
Basement
93.2%
Winchester all applications
94.9%
Planning a basement in Winchester?
93.2% 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 Winchester →
✓ Nearest comparable basement decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Other project types in Winchester
94.6%
97.4%
97.1%
95.3%
92.9%
95.7%
98.0%
95.0%
82.1%
96.6%
92.9%
96.6%
96.8%
78.9%