Extension (General) approval rate in Northumberland
Northumberland approved 91.0% of extension (general) applications, based on 67 decisions analysed.
Last updated: September 2026
91.0%
extension (general) approval rate
67
Extension (General) decisions
61
Approved
6
Refused
90.6%
Northumberland overall
Extension (General) applications are approved at roughly the same rate as the Northumberland average (90.6%).
How extension (general) compares in Northumberland
Extension (General)
91.0%
Northumberland all applications
90.6%
Planning a extension (general) in Northumberland?
91.0% 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
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Free planning check for Northumberland →
✓ Nearest comparable extension (general) decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Planning professional? PlanningLens runs refusal alerts and evidence packs for Northumberland and any other published UK council — see the data services →
Other project types in Northumberland
87.3%
91.0%
97.0%
87.1%
95.0%
100.0%
81.2%