Side Extension approval rate in South Norfolk

South Norfolk approved 99.1% of side extension applications, based on 323 decisions analysed.

Last updated: March 2026

99.1%

side extension approval rate

323

Side Extension decisions

320

Approved

Refused

96.8%

South Norfolk overall

Side Extension applications are approved more often than the South Norfolk average (96.8%), suggesting the council is relatively receptive to these projects.

How side extension compares in South Norfolk

Side Extension (323 decided)

99.1%

South Norfolk all applications (3,731 decided)

96.8%

Planning a side extension in South Norfolk?

99.1% get approved — but the odds vary by street. Your Pro Report 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

Get South Norfolk Pro Report — £79

Less than one set of revised drawings.