Data-backed planning intelligence · 2,650,000+ decisions analysed across England, Scotland and Wales

Outbuilding approval rate in Arun

Arun approved 94.3% of outbuilding applications, based on 70 decisions analysed.

Last updated: May 2026

94.3%
outbuilding approval rate
70
Outbuilding decisions
66
Approved
4
Refused
93.6%
Arun overall

Outbuilding applications are approved at roughly the same rate as the Arun average (93.6%).

How outbuilding compares in Arun

Outbuilding (70 decided)
94.3%
Arun all applications (3,032 decided)
93.6%

Planning a outbuilding in Arun?

94.3% 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
✓ PDF report for your architect
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Other project types in Arun

Rear Extension (300 decided)
97.7%
Garage / Parking (250 decided)
90.4%
Side Extension (142 decided)
97.2%
Dormer (129 decided)
93.8%
Conservatory (103 decided)
100.0%
Extension (General) (99 decided)
93.9%
Front Extension (62 decided)
98.4%
Loft Conversion (56 decided)
96.4%
New Build (29 decided)
86.2%
95.5%
Annex (21 decided)
85.7%
89.5%
93.8%
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