Flat Conversion approval rate in Mid Sussex

Mid Sussex approved 81.8% of flat conversion applications, based on 11 decisions analysed.

Last updated: March 2026

81.8%

flat conversion approval rate

Flat Conversion decisions

Approved

Refused

94.0%

Mid Sussex overall

Flat Conversion applications are refused more often than the Mid Sussex average (94.0%), suggesting the council scrutinises these projects more closely.

How flat conversion compares in Mid Sussex

Flat Conversion (11 decided)

81.8%

Mid Sussex all applications (7,819 decided)

94.0%

Planning a flat conversion in Mid Sussex?

81.8% get approved — but the odds vary by street. Your Pro Report shows exactly what gets approved and refused near your property.

✓ Your ward's flat conversion approval rate
✓ Nearest comparable flat conversion decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect

Get Mid Sussex Pro Report — £79

Less than one set of revised drawings.