Extension (General) approval rate in Sutton
Sutton approved 88.4% of extension (general) applications, based on 2,069 decisions analysed.
Last updated: March 2026
88.4%
extension (general) approval rate
2,069
Extension (General) decisions
1,830
Approved
239
Refused
83.9%
Sutton overall
Extension (General) applications are approved more often than the Sutton average (83.9%), suggesting the council is relatively receptive to these projects.
How extension (general) compares in Sutton
Extension (General)
88.4%
Sutton all applications
83.9%
Planning a extension (general) in Sutton?
88.4% 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 Sutton 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 Sutton
79.4%
82.6%
82.3%
78.7%
77.5%
78.3%
91.8%
77.0%
81.6%
82.5%
84.1%
84.1%
74.5%
75.2%
77.5%