Dormer approval rate in Bristol
Bristol approved 90.8% of dormer applications, based on 2,553 decisions analysed.
Last updated: March 2026
90.8%
dormer approval rate
2,553
Dormer decisions
2,318
Approved
235
Refused
86.9%
Bristol overall
Dormer applications are approved more often than the Bristol average (86.9%), suggesting the council is relatively receptive to these projects.
How dormer compares in Bristol
Dormer
90.8%
Bristol all applications
86.9%
Planning a dormer in Bristol?
90.8% 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 Bristol 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 Bristol
90.9%
84.9%
88.6%
88.1%
88.3%
75.7%
88.7%
72.7%
91.3%
90.1%
92.6%
94.1%
77.2%
72.9%
81.5%