Loft Conversion approval rate in Lewisham

Lewisham approved 79.3% of loft conversion applications, based on 2,555 decisions analysed.

Last updated: March 2026

79.3%

loft conversion approval rate

2,555

Loft Conversion decisions

2,025

Approved

530

Refused

82.9%

Lewisham overall

Loft Conversion applications are refused more often than the Lewisham average (82.9%), suggesting the council scrutinises these projects more closely.

How loft conversion compares in Lewisham

Loft Conversion (2,555 decided)

79.3%

Lewisham all applications (24,367 decided)

82.9%

Planning a loft conversion in Lewisham?

79.3% get approved — but the odds vary by street. Your Pro Report 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

Get Lewisham Pro Report — £79

Less than one set of revised drawings.