Extension (General) approval rate in Greenwich
Greenwich approved 77.4% of extension (general) applications, based on 625 decisions analysed.
Last updated: September 2026
77.4%
extension (general) approval rate
625
Extension (General) decisions
484
Approved
141
Refused
73.5%
Greenwich overall
Extension (General) applications are approved more often than the Greenwich average (73.5%), suggesting the council is relatively receptive to these projects.
How extension (general) compares in Greenwich
Extension (General)
77.4%
Greenwich all applications
73.5%
Planning a extension (general) in Greenwich?
77.4% 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
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Free planning check for Greenwich →
✓ 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 Greenwich and any other published UK council — see the data services →
Other project types in Greenwich
66.7%
77.5%
67.9%
67.9%
59.8%
78.9%
76.5%
70.5%
58.0%
62.5%
78.2%
76.7%
85.5%
49.1%
74.3%