Rear Extension approval rate in Stevenage
Stevenage approved 93.9% of rear extension applications, based on 1,220 decisions analysed.
Last updated: August 2026
93.9%
rear extension approval rate
1,220
Rear Extension decisions
1,146
Approved
74
Refused
94.0%
Stevenage overall
Rear Extension applications are approved at roughly the same rate as the Stevenage average (94.0%).
How rear extension compares in Stevenage
Rear Extension
93.9%
Stevenage all applications
94.0%
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
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✓ Nearest comparable rear extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Other project types in Stevenage
92.1%
95.7%
91.5%
88.0%
98.4%
90.4%
90.9%
96.2%
92.1%
98.9%
90.9%
73.3%