Loft Conversion approval rate in Spelthorne

Spelthorne approved 84.2% of loft conversion applications, based on 57 decisions analysed.

Last updated: March 2026

84.2%

loft conversion approval rate

Loft Conversion decisions

Approved

Refused

90.5%

Spelthorne overall

Loft Conversion applications are refused more often than the Spelthorne average (90.5%), suggesting the council scrutinises these projects more closely.

How loft conversion compares in Spelthorne

Loft Conversion (57 decided)

84.2%

Spelthorne all applications (717 decided)

90.5%

Planning a loft conversion in Spelthorne?

84.2% 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 Spelthorne Pro Report — £79

Less than one set of revised drawings.