Rear Extension approval rate in Guildford
Guildford approved 81.5% of rear extension applications, based on 3,726 decisions analysed.
Last updated: March 2026
81.5%
rear extension approval rate
3,726
Rear Extension decisions
3,035
Approved
691
Refused
81.7%
Guildford overall
Rear Extension applications are approved at roughly the same rate as the Guildford average (81.7%).
How rear extension compares in Guildford
Rear Extension
81.5%
Guildford all applications
81.7%
Planning a rear extension in Guildford?
81.5% get approved — but the odds vary by street. Your Pro Report shows exactly what gets approved and refused near your property.
✓ Your ward's rear extension approval rate
✓ Nearest comparable rear extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Get Guildford Pro Report — £79
✓ Nearest comparable rear extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Less than one set of revised drawings.
Other project types in Guildford
78.4%
80.0%
75.7%
78.9%
84.9%
75.1%
78.9%
69.3%
79.6%
81.8%
78.0%
81.6%
73.7%
56.1%
71.4%