Annex approval rate in Harborough

Harborough approved 86.0% of annex applications, based on 50 decisions analysed.

Last updated: August 2026

86.0%

annex approval rate

Annex decisions

Approved

Refused

91.4%

Harborough overall

Annex applications are refused more often than the Harborough average (91.4%), suggesting the council scrutinises these projects more closely.

How annex compares in Harborough

Annex (50 decided)

86.0%

Harborough all applications (3,940 decided)

91.4%

86.0% 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 annex approval rate
✓ Nearest comparable annex decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect

91.8%

89.2%

94.4%

New Build (221 decided)

82.4%

78.6%

Outbuilding (188 decided)

91.0%

91.0%

91.5%

Dormer (110 decided)

89.1%

Conservatory (81 decided)

92.6%

91.5%

88.9%