Side Extension approval rate in Wirral

Wirral approved 92.7% of side extension applications, based on 1,460 decisions analysed.

Last updated: June 2026

92.7%

side extension approval rate

1,460

Side Extension decisions

1,354

Approved

106

Refused

87.6%

Wirral overall

Side Extension applications are approved more often than the Wirral average (87.6%), suggesting the council is relatively receptive to these projects.

How side extension compares in Wirral

Side Extension (1,460 decided)

92.7%

Wirral all applications (7,846 decided)

87.6%

Planning a side extension in Wirral?

92.7% 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 side extension approval rate
✓ Nearest comparable side extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect

Free planning check for Wirral →