Dormer approval rate in Windsor & Maidenhead
Windsor & Maidenhead approved 81.3% of dormer applications, based on 627 decisions analysed.
Last updated: March 2026
81.3%
dormer approval rate
627
Dormer decisions
510
Approved
117
Refused
85.2%
Windsor & Maidenhead overall
Dormer applications are refused more often than the Windsor & Maidenhead average (85.2%), suggesting the council scrutinises these projects more closely.
How dormer compares in Windsor & Maidenhead
Dormer
81.3%
Windsor & Maidenhead all applications
85.2%
Planning a dormer in Windsor & Maidenhead?
81.3% get approved — but the odds vary by street. Your Pro Report shows exactly what gets approved and refused near your property.
✓ Your ward's dormer approval rate
✓ Nearest comparable dormer decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Get Windsor & Maidenhead Pro Report — £79
✓ Nearest comparable dormer decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Less than one set of revised drawings.
Other project types in Windsor & Maidenhead
85.4%
82.2%
83.9%
84.3%
79.6%
89.3%
84.0%
87.9%
81.2%
90.6%
76.1%
89.0%
71.4%
84.6%
90.0%