Extension (General) approval rate in Guildford
Guildford approved 78.9% of extension (general) applications, based on 785 decisions analysed.
Last updated: September 2026
78.9%
extension (general) approval rate
785
Extension (General) decisions
619
Approved
166
Refused
80.8%
Guildford overall
Extension (General) applications are approved at roughly the same rate as the Guildford average (80.8%).
How extension (general) compares in Guildford
Extension (General)
78.9%
Guildford all applications
80.8%
Planning a extension (general) in Guildford?
78.9% 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 Guildford →
✓ 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 Guildford and any other published UK council — see the data services →
Other project types in Guildford
81.9%
79.1%
80.8%
76.6%
79.5%
85.4%
76.2%
70.2%
80.1%
82.5%
79.4%
80.8%
74.0%
55.6%
72.7%