Rear Extension approval rate in Stevenage
Stevenage approved 93.9% of rear extension applications, based on 1,206 decisions analysed.
Last updated: June 2026
93.9%
rear extension approval rate
1,206
Rear Extension decisions
1,132
Approved
74
Refused
93.9%
Stevenage overall
Rear Extension applications are approved at roughly the same rate as the Stevenage average (93.9%).
How rear extension compares in Stevenage
Rear Extension
93.9%
Stevenage all applications
93.9%
Planning a rear extension in Stevenage?
93.9% 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 rear extension approval rate
✓ Nearest comparable rear extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Free planning check for Stevenage →
✓ Nearest comparable rear extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Other project types in Stevenage
92.0%
95.7%
91.4%
87.8%
98.3%
90.1%
90.6%
96.1%
92.0%
98.8%
90.6%
73.3%