Rear Extension approval rate in Bolton
Bolton approved 87.9% of rear extension applications, based on 149 decisions analysed.
Last updated: March 2026
87.9%
rear extension approval rate
149
Rear Extension decisions
131
Approved
18
Refused
87.8%
Bolton overall
Rear Extension applications are approved at roughly the same rate as the Bolton average (87.8%).
How rear extension compares in Bolton
Rear Extension
87.9%
Bolton all applications
87.8%
Planning a rear extension in Bolton?
87.9% 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 Bolton
82.8%
89.1%
88.1%
93.9%
82.7%
85.7%
78.6%
71.4%
81.0%
76.5%
93.8%
83.3%