Extension (General) approval rate in North Hertfordshire
North Hertfordshire approved 82.4% of extension (general) applications, based on 34 decisions analysed.
Last updated: June 2026
82.4%
extension (general) approval rate
34
Extension (General) decisions
28
Approved
6
Refused
93.4%
North Hertfordshire overall
Extension (General) applications are refused more often than the North Hertfordshire average (93.4%), suggesting the council scrutinises these projects more closely.
How extension (general) compares in North Hertfordshire
Extension (General)
82.4%
North Hertfordshire all applications
93.4%
Planning a extension (general) in North Hertfordshire?
82.4% 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 extension (general) approval rate
✓ Nearest comparable extension (general) decisions
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Free planning check for North Hertfordshire →
✓ Nearest comparable extension (general) decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Other project types in North Hertfordshire
93.9%
89.8%
93.5%
79.8%
92.3%
89.2%
90.7%
93.2%
90.2%
92.6%
83.3%
90.0%