Dormer approval rate in Bromley
Bromley approved 79.0% of dormer applications, based on 5,438 decisions analysed.
Last updated: September 2026
79.0%
dormer approval rate
5,438
Dormer decisions
4,295
Approved
1,143
Refused
79.8%
Bromley overall
Dormer applications are approved at roughly the same rate as the Bromley average (79.8%).
How dormer compares in Bromley
Dormer
79.0%
Bromley all applications
79.8%
Planning a dormer in Bromley?
79.0% 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 Bromley →
✓ Nearest comparable dormer decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Planning professional? PlanningLens runs refusal alerts and evidence packs for Bromley and any other published UK council — see the data services →
Other project types in Bromley
82.3%
79.2%
78.1%
79.7%
73.2%
77.1%
80.6%
77.5%
78.4%
84.2%
79.1%
80.4%
74.2%
62.1%
57.8%