Annex approval rate in King's Lynn & West Norfolk
King's Lynn & West Norfolk approved 82.9% of annex applications, based on 70 decisions analysed.
Last updated: August 2026
82.9%
annex approval rate
70
Annex decisions
58
Approved
12
Refused
91.9%
King's Lynn & West Norfolk overall
Annex applications are refused more often than the King's Lynn & West Norfolk average (91.9%), suggesting the council scrutinises these projects more closely.
How annex compares in King's Lynn & West Norfolk
Annex
82.9%
King's Lynn & West Norfolk all applications
91.9%
Planning a annex in King's Lynn & West Norfolk?
82.9% 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 King's Lynn & West Norfolk →
✓ Nearest comparable annex decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Other project types in King's Lynn & West Norfolk
94.7%
91.3%
96.6%
96.8%
98.3%
90.3%
100.0%
97.1%
100.0%
100.0%
95.2%