Extension (General) approval rate in County Durham
County Durham approved 95.7% of extension (general) applications, based on 1,383 decisions analysed.
Last updated: March 2026
95.7%
extension (general) approval rate
1,383
Extension (General) decisions
1,323
Approved
60
Refused
95.0%
County Durham overall
Extension (General) applications are approved at roughly the same rate as the County Durham average (95.0%).
How extension (general) compares in County Durham
Extension (General)
95.7%
County Durham all applications
95.0%
Planning a extension (general) in County Durham?
95.7% get approved — but the odds vary by street. Your Pro Report 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
Get County Durham Pro Report — £79
✓ Nearest comparable extension (general) decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Less than one set of revised drawings.
Other project types in County Durham
95.7%
97.8%
97.0%
89.8%
96.2%
95.6%
96.8%
99.6%
74.8%
94.0%
98.6%
95.9%
93.3%
80.0%