Extension (General) approval rate in North Northamptonshire
North Northamptonshire approved 94.5% of extension (general) applications, based on 327 decisions analysed.
Last updated: August 2026
94.5%
extension (general) approval rate
327
Extension (General) decisions
309
Approved
18
Refused
93.8%
North Northamptonshire overall
Extension (General) applications are approved at roughly the same rate as the North Northamptonshire average (93.8%).
How extension (general) compares in North Northamptonshire
Extension (General)
94.5%
North Northamptonshire all applications
93.8%
Planning a extension (general) in North Northamptonshire?
94.5% 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
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Free planning check for North Northamptonshire →
✓ Nearest comparable extension (general) decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Other project types in North Northamptonshire
93.6%
90.7%
90.7%
90.8%
96.6%
94.5%
85.4%
85.7%
88.9%
88.5%
84.1%
90.9%
90.0%