Data-backed planning intelligence · 3,700,000+ decisions analysed across England, Scotland, Wales and Northern Ireland

Outbuilding approval rate in North Hertfordshire

North Hertfordshire approved 94.1% of outbuilding applications, based on 152 decisions analysed.

Last updated: August 2026

94.1%
outbuilding approval rate
152
Outbuilding decisions
143
Approved
9
Refused
93.7%
North Hertfordshire overall

Outbuilding applications are approved at roughly the same rate as the North Hertfordshire average (93.7%).

How outbuilding compares in North Hertfordshire

Outbuilding (152 decided)
94.1%
North Hertfordshire all applications (2,124 decided)
93.7%

Planning a outbuilding in North Hertfordshire?

94.1% 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 outbuilding approval rate
✓ Nearest comparable outbuilding decisions
✓ Refusal triggers specific to your area
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Other project types in North Hertfordshire

Rear Extension (430 decided)
93.5%
Garage / Parking (372 decided)
90.1%
Side Extension (237 decided)
93.7%
New Build (149 decided)
83.2%
Dormer (136 decided)
89.0%
Front Extension (120 decided)
89.2%
Conservatory (101 decided)
93.1%
Loft Conversion (82 decided)
89.0%
90.5%
Extension (General) (43 decided)
81.4%
91.4%
Annex (29 decided)
79.3%
87.5%
Basement (14 decided)
92.9%
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