Certificate of Lawfulness approval rate in Hertsmere
Hertsmere approved 88.6% of certificate of lawfulness applications, based on 457 decisions analysed.
Last updated: March 2026
88.6%
certificate of lawfulness approval rate
457
Certificate of Lawfulness decisions
405
Approved
52
Refused
85.1%
Hertsmere overall
How certificate of lawfulness compares in Hertsmere
Certificate of Lawfulness
88.6%
Hertsmere all types
85.1%
What gets approved near your property?
In Hertsmere, 1 in 7 applications are refused. Your PlanningLens Pro Report gives you 17 pages of intelligence specific to your property:
✓ Ward-level approval rates for your exact area
✓ Common refusal reasons in Hertsmere
✓ Your 10 nearest comparable planning decisions
✓ Appeal success rates
✓ PDF report to share with your architect
Get Hertsmere Pro Report — £79
✓ Common refusal reasons in Hertsmere
✓ Your 10 nearest comparable planning decisions
✓ Appeal success rates
✓ PDF report to share with your architect
Less than one set of revised drawings. Based on 3,094 decisions.
Other application types in Hertsmere
Other
81.1%
Prior Approval
81.5%
Trees
91.1%
Full
85.0%
Certificate of Lawfulness
88.6%
Discharge of Conditions
96.2%
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92.0%