Rear Extension approval rate in Tonbridge & Malling
Tonbridge & Malling approved 92.3% of rear extension applications, based on 1,853 decisions analysed.
Last updated: March 2026
92.3%
rear extension approval rate
1,853
Rear Extension decisions
1,710
Approved
143
Refused
90.3%
Tonbridge & Malling overall
Rear Extension applications are approved at roughly the same rate as the Tonbridge & Malling average (90.3%).
How rear extension compares in Tonbridge & Malling
Rear Extension
92.3%
Tonbridge & Malling all applications
90.3%
Planning a rear extension in Tonbridge & Malling?
92.3% 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
Get Tonbridge & Malling Pro Report — £79
✓ 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 Tonbridge & Malling
85.6%
89.6%
89.4%
84.3%
84.8%
83.2%
94.9%
86.3%
87.8%
89.9%
81.2%
86.7%
81.8%
94.7%