Data-backed planning intelligence · 3,840,000+ decisions analysed across England, Scotland, Wales and Northern Ireland

Conservatory approval rate in North Hertfordshire

North Hertfordshire approved 93.8% of conservatory applications, based on 113 decisions analysed.

Last updated: September 2026

93.8%
conservatory approval rate
113
Conservatory decisions
106
Approved
7
Refused
93.5%
North Hertfordshire overall

Conservatory applications are approved at roughly the same rate as the North Hertfordshire average (93.5%).

How conservatory compares in North Hertfordshire

Conservatory (113 decided)
93.8%
North Hertfordshire all applications (1,459 decided)
93.5%

Planning a conservatory in North Hertfordshire?

93.8% 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 conservatory approval rate
✓ Nearest comparable conservatory decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Free planning check for North Hertfordshire →

Planning professional? PlanningLens runs refusal alerts and evidence packs for North Hertfordshire and any other published UK council — see the data services →

Other project types in North Hertfordshire

Rear Extension (467 decided)
94.0%
Garage / Parking (409 decided)
90.5%
Side Extension (266 decided)
94.0%
Outbuilding (170 decided)
94.7%
New Build (162 decided)
83.3%
Dormer (153 decided)
88.2%
Front Extension (130 decided)
90.0%
Loft Conversion (90 decided)
88.9%
91.5%
Extension (General) (47 decided)
83.0%
92.1%
Annex (30 decided)
80.0%
88.0%
Basement (14 decided)
92.9%
Check planning approval patterns, Free