Flat Conversion approval rate in Sutton

Sutton approved 91.6% of flat conversion applications, based on 916 decisions analysed.

Last updated: June 2026

91.6%

flat conversion approval rate

916

Flat Conversion decisions

839

Approved

Refused

84.2%

Sutton overall

Flat Conversion applications are approved more often than the Sutton average (84.2%), suggesting the council is relatively receptive to these projects.

How flat conversion compares in Sutton

Flat Conversion (916 decided)

91.6%

Sutton all applications (18,303 decided)

84.2%

Planning a flat conversion in Sutton?

91.6% 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 Sutton →