Rear Extension approval rate in Middlesbrough
Middlesbrough approved 79.2% of rear extension applications, based on 168 decisions analysed.
Last updated: March 2026
79.2%
rear extension approval rate
168
Rear Extension decisions
133
Approved
35
Refused
83.1%
Middlesbrough overall
Rear Extension applications are refused more often than the Middlesbrough average (83.1%), suggesting the council scrutinises these projects more closely.
How rear extension compares in Middlesbrough
Rear Extension
79.2%
Middlesbrough all applications
83.1%
Planning a rear extension in Middlesbrough?
79.2% get approved — but the odds vary by street. Your Pro Report 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
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✓ Nearest comparable rear extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Less than one set of revised drawings.
Other project types in Middlesbrough
81.5%
80.6%
59.3%
72.3%
75.2%
69.4%
87.7%
83.8%
75.0%
69.2%
68.0%
64.7%