Outbuilding approval rate in Slough
Slough approved 82.3% of outbuilding applications, based on 1,251 decisions analysed.
Last updated: June 2026
82.3%
outbuilding approval rate
1,251
Outbuilding decisions
1,030
Approved
221
Refused
82.9%
Slough overall
Outbuilding applications are approved at roughly the same rate as the Slough average (82.9%).
How outbuilding compares in Slough
Outbuilding
82.3%
Slough all applications
82.9%
Planning a outbuilding in Slough?
82.3% 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 outbuilding approval rate
✓ Nearest comparable outbuilding decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Free planning check for Slough →
✓ Nearest comparable outbuilding decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Other project types in Slough
83.7%
82.5%
84.0%
87.5%
85.7%
85.7%
74.4%
83.2%
81.4%
71.4%
85.9%
47.4%
78.6%
78.3%
73.3%