Extension (General) approval rate in Horsham
Horsham approved 90.5% of extension (general) applications, based on 444 decisions analysed.
Last updated: June 2026
90.5%
extension (general) approval rate
444
Extension (General) decisions
402
Approved
42
Refused
91.3%
Horsham overall
Extension (General) applications are approved at roughly the same rate as the Horsham average (91.3%).
How extension (general) compares in Horsham
Extension (General)
90.5%
Horsham all applications
91.3%
Planning a extension (general) in Horsham?
90.5% get approved, but the odds vary by street. Your Full Planning Analysis shows exactly what gets approved and refused near your property.
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✓ Nearest comparable extension (general) 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%
89.7%
98.3%
96.2%
96.9%
94.5%
85.2%
91.2%
97.1%
76.7%