Dormer approval rate in Slough
Slough approved 85.6% of dormer applications, based on 871 decisions analysed.
Last updated: August 2026
85.6%
dormer approval rate
871
Dormer decisions
746
Approved
125
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
85.6%
Slough all applications
82.9%
Planning a dormer in Slough?
85.6% 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
83.6%
82.4%
84.0%
82.4%
87.5%
85.4%
74.4%
83.4%
81.2%
71.5%
86.0%
45.0%
78.6%
79.2%
68.8%