Rear Extension approval rate in Test Valley
Test Valley approved 94.5% of rear extension applications, based on 766 decisions analysed.
Last updated: August 2026
94.5%
rear extension approval rate
766
Rear Extension decisions
724
Approved
42
Refused
91.4%
Test Valley overall
Rear Extension applications are approved more often than the Test Valley average (91.4%), suggesting the council is relatively receptive to these projects.
How rear extension compares in Test Valley
Rear Extension
94.5%
Test Valley all applications
91.4%
Planning a rear extension in Test Valley?
94.5% 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 rear extension approval rate
✓ Nearest comparable rear extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
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✓ Nearest comparable rear extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Other project types in Test Valley
90.7%
95.3%
91.2%
91.6%
96.4%
80.8%
91.9%
95.2%
88.3%
92.2%
98.1%
87.0%