Rear Extension approval rate in Stevenage
Stevenage approved 93.7% of rear extension applications, based on 1,128 decisions analysed.
Last updated: March 2026
93.7%
rear extension approval rate
1,128
Rear Extension decisions
1,057
Approved
71
Refused
93.8%
Stevenage overall
Rear Extension applications are approved at roughly the same rate as the Stevenage average (93.8%).
How rear extension compares in Stevenage
Rear Extension
93.7%
Stevenage all applications
93.8%
Planning a rear extension in Stevenage?
93.7% 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 Stevenage 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 Stevenage
95.5%
91.5%
90.9%
98.3%
86.4%
90.5%
91.1%
96.8%
91.2%
98.7%
89.3%
69.2%