Flat Conversion approval rate in Westminster

Westminster approved 96.4% of flat conversion applications, based on 606 decisions analysed.

Last updated: June 2026

96.4%

flat conversion approval rate

606

Flat Conversion decisions

584

Approved

Refused

90.8%

Westminster overall

Flat Conversion applications are approved more often than the Westminster average (90.8%), suggesting the council is relatively receptive to these projects.

How flat conversion compares in Westminster

Flat Conversion (606 decided)

96.4%

Westminster all applications (64,246 decided)

90.8%

Planning a flat conversion in Westminster?

96.4% 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 Westminster →