Dormer approval rate in Stevenage
Stevenage approved 90.5% of dormer applications, based on 126 decisions analysed.
Last updated: March 2026
90.5%
dormer approval rate
126
Dormer decisions
114
Approved
12
Refused
93.8%
Stevenage overall
Dormer applications are refused more often than the Stevenage average (93.8%), suggesting the council scrutinises these projects more closely.
How dormer compares in Stevenage
Dormer
90.5%
Stevenage all applications
93.8%
Planning a dormer in Stevenage?
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✓ Nearest comparable dormer decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Less than one set of revised drawings.
Other project types in Stevenage
93.7%
95.5%
91.5%
90.9%
98.3%
86.4%
91.1%
96.8%
91.2%
98.7%
89.3%
69.2%