Flat Conversion approval rate in Southwark

Southwark approved 91.3% of flat conversion applications, based on 837 decisions analysed.

Last updated: June 2026

91.3%

flat conversion approval rate

837

Flat Conversion decisions

764

Approved

Refused

93.4%

Southwark overall

Flat Conversion applications are refused more often than the Southwark average (93.4%), suggesting the council scrutinises these projects more closely.

How flat conversion compares in Southwark

Flat Conversion (837 decided)

91.3%

Southwark all applications (30,054 decided)

93.4%

Planning a flat conversion in Southwark?

91.3% 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 flat conversion approval rate
✓ Nearest comparable flat conversion decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect

Free planning check for Southwark →