Data-backed planning intelligence · 2,500,000+ decisions analysed across England, Scotland and Wales

Annex approval rate in Liverpool

Liverpool approved 84.1% of annex applications, based on 113 decisions analysed.

Last updated: March 2026

84.1%
annex approval rate
113
Annex decisions
95
Approved
18
Refused
88.6%
Liverpool overall

Annex applications are refused more often than the Liverpool average (88.6%), suggesting the council scrutinises these projects more closely.

How annex compares in Liverpool

Annex (113 decided)
84.1%
Liverpool all applications (48,035 decided)
88.6%

Planning a annex in Liverpool?

84.1% get approved — but the odds vary by street. Your Pro Report shows exactly what gets approved and refused near your property.

✓ Your ward's annex approval rate
✓ Nearest comparable annex decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Get Liverpool Pro Report — £79

Less than one set of revised drawings.

Other project types in Liverpool

Extension (General) (13,135 decided)
89.3%
Garage / Parking (4,345 decided)
90.3%
HMO (2,266 decided)
71.2%
Dormer (2,234 decided)
80.3%
Conservatory (1,244 decided)
91.6%
Basement (993 decided)
90.9%
Rear Extension (987 decided)
88.9%
Side Extension (729 decided)
90.3%
Loft Conversion (682 decided)
79.5%
82.7%
Outbuilding (528 decided)
89.6%
Flat Conversion (411 decided)
77.9%
New Build (268 decided)
90.3%
77.2%
Wraparound Extension (126 decided)
92.1%
Front Extension (108 decided)
87.0%
Check planning approval patterns — Free