Rear Extension approval rate in Kingston
Kingston approved 75.7% of rear extension applications, based on 7,619 decisions analysed.
Last updated: August 2026
75.7%
rear extension approval rate
7,619
Rear Extension decisions
5,765
Approved
1,854
Refused
80.4%
Kingston overall
Rear Extension applications are refused more often than the Kingston average (80.4%), suggesting the council scrutinises these projects more closely.
How rear extension compares in Kingston
Rear Extension
75.7%
Kingston all applications
80.4%
Planning a rear extension in Kingston?
75.7% 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 Kingston →
✓ Nearest comparable rear extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Other project types in Kingston
78.9%
75.6%
76.4%
77.3%
77.2%
77.0%
77.9%
80.6%
80.7%
80.7%
75.3%
81.2%
64.6%
72.6%
76.7%