Rear Extension approval rate in Richmond
Richmond approved 82.8% of rear extension applications, based on 7,121 decisions analysed.
Last updated: September 2026
82.8%
rear extension approval rate
7,121
Rear Extension decisions
5,897
Approved
1,224
Refused
84.7%
Richmond overall
Rear Extension applications are approved at roughly the same rate as the Richmond average (84.7%).
How rear extension compares in Richmond
Rear Extension
82.8%
Richmond all applications
84.7%
Planning a rear extension in Richmond?
82.8% 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
Free planning check for Richmond →
✓ 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 Richmond and any other published UK council — see the data services →
Other project types in Richmond
81.8%
81.8%
82.2%
83.9%
88.0%
85.2%
82.6%
83.7%
83.6%
89.8%
82.6%
88.5%
77.5%
92.7%
79.8%