Annex approval rate in Darlington
Darlington approved 96.8% of annex applications, based on 31 decisions analysed.
Last updated: August 2026
96.8%
annex approval rate
31
Annex decisions
30
Approved
1
Refused
92.7%
Darlington overall
Annex applications are approved more often than the Darlington average (92.7%), suggesting the council is relatively receptive to these projects.
How annex compares in Darlington
Annex
96.8%
Darlington all applications
92.7%
Planning a annex in Darlington?
96.8% 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 Darlington →
✓ Nearest comparable annex decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Other project types in Darlington
96.4%
95.3%
95.1%
93.8%
96.5%
95.5%
95.3%
96.0%
96.2%
97.9%
86.8%
95.5%
93.8%
100.0%
100.0%