Annex approval rate in Cheltenham
Cheltenham approved 91.9% of annex applications, based on 136 decisions analysed.
Last updated: August 2026
91.9%
annex approval rate
136
Annex decisions
125
Approved
11
Refused
96.0%
Cheltenham overall
Annex applications are refused more often than the Cheltenham average (96.0%), suggesting the council scrutinises these projects more closely.
How annex compares in Cheltenham
Annex
91.9%
Cheltenham all applications
96.0%
Planning a annex in Cheltenham?
91.9% 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 Cheltenham →
✓ Nearest comparable annex decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Other project types in Cheltenham
98.0%
95.9%
96.9%
96.3%
96.2%
96.0%
99.2%
92.8%
87.6%
96.3%
97.6%
96.5%
96.0%
89.3%
85.2%