Dormer approval rate in Westminster
Westminster approved 86.1% of dormer applications, based on 1,252 decisions analysed.
Last updated: August 2026
86.1%
dormer approval rate
1,252
Dormer decisions
1,078
Approved
174
Refused
90.8%
Westminster overall
Dormer applications are refused more often than the Westminster average (90.8%), suggesting the council scrutinises these projects more closely.
How dormer compares in Westminster
Dormer
86.1%
Westminster all applications
90.8%
Planning a dormer in Westminster?
86.1% 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 dormer approval rate
✓ Nearest comparable dormer decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Free planning check for Westminster →
✓ Nearest comparable dormer decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Other project types in Westminster
92.8%
90.9%
87.5%
88.4%
93.5%
92.6%
88.5%
89.9%
96.4%
88.2%
73.6%
93.7%
87.0%
79.3%