Data-backed planning intelligence · 3,790,000+ decisions analysed across England, Scotland, Wales and Northern Ireland

Annex approval rate in Blaby

Blaby approved 90.6% of annex applications, based on 53 decisions analysed.

Last updated: August 2026

90.6%
annex approval rate
53
Annex decisions
48
Approved
5
Refused
93.5%
Blaby overall

Annex applications are refused more often than the Blaby average (93.5%), suggesting the council scrutinises these projects more closely.

How annex compares in Blaby

Annex (53 decided)
90.6%
Blaby all applications (3,284 decided)
93.5%

Planning a annex in Blaby?

90.6% 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
Free planning check for Blaby →

Other project types in Blaby

Rear Extension (946 decided)
98.3%
Side Extension (669 decided)
98.5%
Garage / Parking (516 decided)
92.1%
Front Extension (259 decided)
98.1%
Wraparound Extension (188 decided)
100.0%
Outbuilding (157 decided)
90.4%
Extension (General) (142 decided)
94.4%
New Build (141 decided)
77.3%
78.2%
Dormer (123 decided)
93.5%
Conservatory (77 decided)
97.4%
Loft Conversion (63 decided)
93.7%
Check planning approval patterns, Free