Side Extension approval rate in King's Lynn & West Norfolk

King's Lynn & West Norfolk approved 98.3% of side extension applications, based on 118 decisions analysed.

Last updated: August 2026

98.3%

side extension approval rate

118

Side Extension decisions

116

Approved

Refused

91.9%

King's Lynn & West Norfolk overall

Side Extension applications are approved more often than the King's Lynn & West Norfolk average (91.9%), suggesting the council is relatively receptive to these projects.

How side extension compares in King's Lynn & West Norfolk

Side Extension (118 decided)

98.3%

King's Lynn & West Norfolk all applications (2,655 decided)

91.9%

Planning a side extension in King's Lynn & West 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
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