Annex approval rate in East Hertfordshire
East Hertfordshire approved 64.2% of annex applications, based on 355 decisions analysed.
Last updated: September 2026
64.2%
annex approval rate
355
Annex decisions
228
Approved
127
Refused
74.6%
East Hertfordshire overall
Annex applications are refused more often than the East Hertfordshire average (74.6%), suggesting the council scrutinises these projects more closely.
How annex compares in East Hertfordshire
Annex
64.2%
East Hertfordshire all applications
74.6%
Planning a annex in East Hertfordshire?
64.2% 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 East Hertfordshire →
✓ Nearest comparable annex decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Planning professional? PlanningLens runs refusal alerts and evidence packs for East Hertfordshire and any other published UK council — see the data services →
Other project types in East Hertfordshire
78.8%
71.4%
74.2%
74.1%
74.4%
62.5%
82.7%
75.1%
75.5%
75.4%
78.1%
73.2%
71.0%
63.4%
70.0%