Rear Extension approval rate in Hart
Hart approved 87.1% of rear extension applications, based on 2,268 decisions analysed.
Last updated: September 2026
87.1%
rear extension approval rate
2,268
Rear Extension decisions
1,976
Approved
292
Refused
82.1%
Hart overall
Rear Extension applications are approved more often than the Hart average (82.1%), suggesting the council is relatively receptive to these projects.
How rear extension compares in Hart
Rear Extension
87.1%
Hart all applications
82.1%
Planning a rear extension in Hart?
87.1% 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 Hart →
✓ Nearest comparable rear extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Planning professional? PlanningLens runs refusal alerts and evidence packs for Hart and any other published UK council — see the data services →
Other project types in Hart
80.5%
85.6%
89.2%
80.4%
84.1%
82.0%
70.3%
76.9%
79.2%
87.8%
73.9%
90.9%
58.1%
66.7%