Extension (General) approval rate in Mid Sussex
Mid Sussex approved 92.2% of extension (general) applications, based on 563 decisions analysed.
Last updated: September 2026
92.2%
extension (general) approval rate
563
Extension (General) decisions
519
Approved
44
Refused
93.1%
Mid Sussex overall
Extension (General) applications are approved at roughly the same rate as the Mid Sussex average (93.1%).
How extension (general) compares in Mid Sussex
Extension (General)
92.2%
Mid Sussex all applications
93.1%
Planning a extension (general) in Mid Sussex?
92.2% 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 extension (general) approval rate
✓ Nearest comparable extension (general) decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Free planning check for Mid Sussex →
✓ Nearest comparable extension (general) decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Planning professional? PlanningLens runs refusal alerts and evidence packs for Mid Sussex and any other published UK council — see the data services →
Other project types in Mid Sussex
92.0%
95.4%
95.1%
91.5%
92.8%
92.6%
97.3%
95.5%
76.4%
93.2%
92.4%
86.8%
93.1%
86.7%