Dormer approval rate in South Downs
South Downs approved 88.2% of dormer applications, based on 439 decisions analysed.
Last updated: September 2026
88.2%
dormer approval rate
439
Dormer decisions
387
Approved
52
Refused
91.2%
South Downs overall
Dormer applications are refused more often than the South Downs average (91.2%), suggesting the council scrutinises these projects more closely.
How dormer compares in South Downs
Dormer
88.2%
South Downs all applications
91.2%
Planning a dormer in South Downs?
88.2% 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 dormer approval rate
✓ Nearest comparable dormer decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Free planning check for South Downs →
✓ 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 South Downs and any other published UK council — see the data services →
Other project types in South Downs
90.7%
93.0%
94.9%
93.8%
91.3%
94.8%
84.9%
89.5%
83.5%
93.0%
86.8%
94.1%
74.3%