Conservatory approval rate in Hertsmere
Hertsmere approved 87.9% of conservatory applications, based on 165 decisions analysed.
Last updated: August 2026
87.9%
conservatory approval rate
165
Conservatory decisions
145
Approved
20
Refused
87.8%
Hertsmere overall
Conservatory applications are approved at roughly the same rate as the Hertsmere average (87.8%).
How conservatory compares in Hertsmere
Conservatory
87.9%
Hertsmere all applications
87.8%
Planning a conservatory in Hertsmere?
87.9% get approved, but the odds vary by street. Your Full Planning Analysis shows exactly what gets approved and refused near your property.
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✓ Nearest comparable conservatory decisions
✓ Refusal triggers specific to your area
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Free planning check for Hertsmere →
✓ Nearest comparable conservatory decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Other project types in Hertsmere
86.6%
91.4%
91.2%
87.2%
95.0%
89.1%
92.9%
94.8%
82.5%
83.2%
89.3%
93.8%
100.0%
100.0%