Front Extension approval rate in Hertsmere
Hertsmere approved 90.8% of front extension applications, based on 87 decisions analysed.
Last updated: March 2026
90.8%
front extension approval rate
87
Front Extension decisions
79
Approved
8
Refused
85.1%
Hertsmere overall
Front Extension applications are approved more often than the Hertsmere average (85.1%), suggesting the council is relatively receptive to these projects.
How front extension compares in Hertsmere
Front Extension
90.8%
Hertsmere all applications
85.1%
Planning a front extension in Hertsmere?
90.8% get approved — but the odds vary by street. Your Pro Report shows exactly what gets approved and refused near your property.
✓ Your ward's front extension approval rate
✓ Nearest comparable front extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
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✓ Nearest comparable front extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Less than one set of revised drawings.
Other project types in Hertsmere
83.0%
86.2%
84.6%
77.3%
82.6%
81.8%
80.2%
88.1%
72.6%
85.5%
84.6%
89.5%