Rear Extension approval rate in Hart
Hart approved 86.8% of rear extension applications, based on 2,170 decisions analysed.
Last updated: June 2026
86.8%
rear extension approval rate
2,170
Rear Extension decisions
1,883
Approved
287
Refused
85.6%
Hart overall
Rear Extension applications are approved at roughly the same rate as the Hart average (85.6%).
How rear extension compares in Hart
Rear Extension
86.8%
Hart all applications
85.6%
Planning a rear extension in Hart?
86.8% 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
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✓ Nearest comparable rear extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Other project types in Hart
79.7%
85.2%
88.9%
79.7%
83.7%
81.3%
69.4%
76.1%
79.4%
87.2%
73.1%
90.9%
58.1%
60.0%