Dormer approval rate in Slough
Slough approved 85.7% of dormer applications, based on 869 decisions analysed.
Last updated: June 2026
85.7%
dormer approval rate
869
Dormer decisions
745
Approved
124
Refused
82.9%
Slough overall
Dormer applications are approved more often than the Slough average (82.9%), suggesting the council is relatively receptive to these projects.
How dormer compares in Slough
Dormer
85.7%
Slough all applications
82.9%
Planning a dormer in Slough?
85.7% 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 Slough →
✓ Nearest comparable dormer decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Other project types in Slough
83.7%
82.5%
84.0%
82.3%
87.5%
85.7%
74.4%
83.2%
81.4%
71.4%
85.9%
47.4%
78.6%
78.3%
73.3%