Annex approval rate in Calderdale
Calderdale approved 86.0% of annex applications, based on 172 decisions analysed.
Last updated: September 2026
86.0%
annex approval rate
172
Annex decisions
148
Approved
24
Refused
85.5%
Calderdale overall
Annex applications are approved at roughly the same rate as the Calderdale average (85.5%).
How annex compares in Calderdale
Annex
86.0%
Calderdale all applications
85.5%
Planning a annex in Calderdale?
86.0% 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 Calderdale →
✓ 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 Calderdale and any other published UK council — see the data services →
Other project types in Calderdale
88.9%
83.1%
88.8%
88.5%
80.3%
86.3%
93.2%
87.8%
86.1%
73.3%
84.5%
92.3%
76.1%
86.8%
87.9%