Flat Conversion approval rate in Sunderland
Sunderland approved 90.0% of flat conversion applications, based on 20 decisions analysed.
Last updated: March 2026
90.0%
flat conversion approval rate
20
Flat Conversion decisions
18
Approved
2
Refused
88.6%
Sunderland overall
Flat Conversion applications are approved at roughly the same rate as the Sunderland average (88.6%).
How flat conversion compares in Sunderland
Flat Conversion
90.0%
Sunderland all applications
88.6%
Planning a flat conversion in Sunderland?
90.0% 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 Sunderland 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 Sunderland
94.6%
92.2%
95.6%
94.6%
90.3%
79.6%
89.4%
97.2%
90.7%
97.5%
86.8%
56.2%
90.3%
82.6%