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

Dormer approval rate in Bolton

Bolton approved 79.1% of dormer applications, based on 163 decisions analysed.

Last updated: June 2026

79.1%
dormer approval rate
163
Dormer decisions
129
Approved
34
Refused
85.7%
Bolton overall

Dormer applications are refused more often than the Bolton average (85.7%), suggesting the council scrutinises these projects more closely.

How dormer compares in Bolton

Dormer (163 decided)
79.1%
Bolton all applications (4,630 decided)
85.7%

Planning a dormer in Bolton?

79.1% 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 Bolton →

Other project types in Bolton

Extension (General) (967 decided)
81.8%
Garage / Parking (393 decided)
85.2%
Rear Extension (305 decided)
84.3%
69.0%
New Build (254 decided)
80.7%
Side Extension (194 decided)
80.9%
Conservatory (165 decided)
91.5%
HMO (61 decided)
41.0%
Front Extension (56 decided)
75.0%
Outbuilding (55 decided)
74.5%
83.3%
Loft Conversion (28 decided)
71.4%
Flat Conversion (24 decided)
79.2%
Basement (11 decided)
54.5%
Check planning approval patterns, Free