Data-backed planning intelligence · 3,200,000+ decisions analysed across England, Scotland, Wales and Northern Ireland

Dormer approval rate in City of London

City of London approved 100.0% of dormer applications, based on 55 decisions analysed.

Last updated: June 2026

100.0%
dormer approval rate
55
Dormer decisions
55
Approved
0
Refused
98.8%
City of London overall

Dormer applications are approved at roughly the same rate as the City of London average (98.8%).

How dormer compares in City of London

Dormer (55 decided)
100.0%
City of London all applications (10,342 decided)
98.8%

Planning a dormer in City of London?

100.0% 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 City of London →

Other project types in City of London

Basement (979 decided)
99.0%
98.4%
Extension (General) (431 decided)
99.1%
Garage / Parking (380 decided)
98.4%
New Build (204 decided)
98.0%
Loft Conversion (175 decided)
99.4%
Outbuilding (66 decided)
97.0%
Rear Extension (47 decided)
100.0%
Flat Conversion (20 decided)
100.0%
Annex (11 decided)
100.0%
Check planning approval patterns, Free