Rear Extension approval rate in Middlesbrough
Middlesbrough approved 90.3% of rear extension applications, based on 546 decisions analysed.
Last updated: August 2026
90.3%
rear extension approval rate
546
Rear Extension decisions
493
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
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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
92.7%
91.1%
97.4%
85.3%
83.7%
89.6%
92.5%
83.0%
78.9%
90.4%
84.7%
79.7%
84.0%
94.1%
58.3%