Annex approval rate in Fenland

Fenland approved 86.4% of annex applications, based on 81 decisions analysed.

Last updated: June 2026

86.4%

annex approval rate

Annex decisions

Approved

Refused

88.9%

Fenland overall

Annex applications are refused more often than the Fenland average (88.9%), suggesting the council scrutinises these projects more closely.

How annex compares in Fenland

Annex (81 decided)

86.4%

Fenland all applications (2,668 decided)

88.9%

86.4% 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

89.3%

85.7%

92.8%

Outbuilding (212 decided)

88.2%

91.0%

92.4%

Conservatory (80 decided)

92.5%

New Build (80 decided)

92.5%

96.0%

Dormer (20 decided)

90.0%

94.1%

93.3%