Loft Conversion approval rate in Southwark

Southwark approved 88.8% of loft conversion applications, based on 2,188 decisions analysed.

Last updated: August 2026

88.8%

loft conversion approval rate

2,188

Loft Conversion decisions

1,943

Approved

245

Refused

93.5%

Southwark overall

Loft Conversion applications are refused more often than the Southwark average (93.5%), suggesting the council scrutinises these projects more closely.

How loft conversion compares in Southwark

Loft Conversion (2,188 decided)

88.8%

Southwark all applications (30,483 decided)

93.5%

Planning a loft conversion in Southwark?

88.8% 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 loft conversion approval rate
✓ Nearest comparable loft conversion decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect

Free planning check for Southwark →