Rear Extension approval rate in Trafford

Trafford approved 90.5% of rear extension applications, based on 5,917 decisions analysed.

Last updated: March 2026

90.5%

rear extension approval rate

5,917

Rear Extension decisions

5,352

Approved

565

Refused

88.2%

Trafford overall

Rear Extension applications are approved more often than the Trafford average (88.2%), suggesting the council is relatively receptive to these projects.

How rear extension compares in Trafford

Rear Extension (5,917 decided)

90.5%

Trafford all applications (13,295 decided)

88.2%

Planning a rear extension in Trafford?

90.5% get approved — but the odds vary by street. Your Pro Report shows exactly what gets approved and refused near your property.

✓ Your ward's rear extension approval rate
✓ Nearest comparable rear extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect

Get Trafford Pro Report — £79

Less than one set of revised drawings.