Annex approval rate in Manchester
Manchester approved 86.4% of annex applications, based on 22 decisions analysed.
Last updated: March 2026
86.4%
annex approval rate
22
Annex decisions
19
Approved
3
Refused
87.9%
Manchester overall
Annex applications are approved at roughly the same rate as the Manchester average (87.9%).
How annex compares in Manchester
Annex
86.4%
Manchester all applications
87.9%
Planning a annex in Manchester?
86.4% get approved — but the odds vary by street. Your Pro Report 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
Get Manchester Pro Report — £79
✓ Nearest comparable annex decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Less than one set of revised drawings.
Other project types in Manchester
91.6%
92.1%
87.5%
86.3%
94.8%
84.4%
86.0%
85.3%
89.8%
88.4%
64.0%
81.8%
93.5%
87.3%
69.1%