Side Extension approval rate in Dartford
Dartford approved 88.9% of side extension applications, based on 1,031 decisions analysed.
Last updated: August 2026
88.9%
side extension approval rate
1,031
Side Extension decisions
917
Approved
114
Refused
87.6%
Dartford overall
Side Extension applications are approved at roughly the same rate as the Dartford average (87.6%).
How side extension compares in Dartford
Side Extension
88.9%
Dartford all applications
87.6%
Planning a side extension in Dartford?
88.9% 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 side extension approval rate
✓ Nearest comparable side extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Free planning check for Dartford →
✓ Nearest comparable side extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Other project types in Dartford
88.1%
87.2%
87.2%
85.9%
90.3%
93.1%
85.2%
89.8%
85.9%
92.4%
85.8%
88.2%
85.4%
65.8%
67.7%