Flat Conversion approval rate in Blackburn with Darwen
Blackburn with Darwen approved 71.6% of flat conversion applications, based on 102 decisions analysed.
Last updated: April 2026
71.6%
flat conversion approval rate
102
Flat Conversion decisions
73
Approved
29
Refused
89.0%
Blackburn with Darwen overall
Flat Conversion applications are refused more often than the Blackburn with Darwen average (89.0%), suggesting the council scrutinises these projects more closely.
How flat conversion compares in Blackburn with Darwen
Flat Conversion
71.6%
Blackburn with Darwen all applications
89.0%
Planning a flat conversion in Blackburn with Darwen?
71.6% get approved — but the odds vary by street. Your Pro Report shows exactly what gets approved and refused near your property.
✓ Your ward's flat conversion approval rate
✓ Nearest comparable flat conversion decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Get Blackburn with Darwen Pro Report — £79
✓ Nearest comparable flat conversion decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Less than one set of revised drawings.
Other project types in Blackburn with Darwen
90.2%
87.8%
88.8%
88.3%
81.9%
84.0%
92.6%
88.7%
85.6%
87.9%
87.1%
89.8%
91.3%
83.9%
55.2%