Side Extension approval rate in South Norfolk

South Norfolk approved 98.3% of side extension applications, based on 531 decisions analysed.

Last updated: August 2026

98.3%

side extension approval rate

531

Side Extension decisions

522

Approved

Refused

95.1%

South Norfolk overall

Side Extension applications are approved more often than the South Norfolk average (95.1%), suggesting the council is relatively receptive to these projects.

How side extension compares in South Norfolk

Side Extension (531 decided)

98.3%

South Norfolk all applications (7,292 decided)

95.1%

Planning a side extension in South Norfolk?

98.3% 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 South Norfolk →