Rear Extension approval rate in Middlesbrough
Middlesbrough approved 90.3% of rear extension applications, based on 545 decisions analysed.
Last updated: June 2026
90.3%
rear extension approval rate
545
Rear Extension decisions
492
Approved
53
Refused
92.3%
Middlesbrough overall
Rear Extension applications are approved at roughly the same rate as the Middlesbrough average (92.3%).
How rear extension compares in Middlesbrough
Rear Extension
90.3%
Middlesbrough all applications
92.3%
Planning a rear extension in Middlesbrough?
90.3% 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 rear extension approval rate
✓ Nearest comparable rear extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Free planning check for Middlesbrough →
✓ Nearest comparable rear extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Other project types in Middlesbrough
92.8%
91.0%
97.4%
85.2%
83.8%
89.5%
92.4%
83.0%
78.9%
90.4%
84.7%
79.7%
84.0%
94.1%
58.3%