Outbuilding approval rate in Horsham
Horsham approved 89.7% of outbuilding applications, based on 592 decisions analysed.
Last updated: June 2026
89.7%
outbuilding approval rate
592
Outbuilding decisions
531
Approved
61
Refused
91.3%
Horsham overall
Outbuilding applications are approved at roughly the same rate as the Horsham average (91.3%).
How outbuilding compares in Horsham
Outbuilding
89.7%
Horsham all applications
91.3%
Planning a outbuilding in Horsham?
89.7% 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 outbuilding approval rate
✓ Nearest comparable outbuilding decisions
✓ Refusal triggers specific to your area
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Free planning check for Horsham →
✓ Nearest comparable outbuilding decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Other project types in Horsham
95.3%
88.6%
96.3%
78.9%
91.5%
98.3%
90.5%
96.2%
96.9%
94.5%
85.2%
91.2%
97.1%
76.7%