Annex approval rate in Solihull
Solihull approved 86.5% of annex applications, based on 37 decisions analysed.
Last updated: March 2026
86.5%
annex approval rate
37
Annex decisions
32
Approved
5
Refused
92.9%
Solihull overall
Annex applications are refused more often than the Solihull average (92.9%), suggesting the council scrutinises these projects more closely.
How annex compares in Solihull
Annex
86.5%
Solihull all applications
92.9%
Planning a annex in Solihull?
86.5% 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
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✓ 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 Solihull
93.2%
92.9%
96.7%
95.9%
96.9%
94.9%
94.6%
92.0%
94.5%
95.4%
83.6%
93.3%