Data-backed planning intelligence · 3,200,000+ decisions analysed across England, Scotland, Wales and Northern Ireland

Outbuilding approval rate in Arun

Arun approved 93.8% of outbuilding applications, based on 81 decisions analysed.

Last updated: June 2026

93.8%
outbuilding approval rate
81
Outbuilding decisions
76
Approved
5
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 (81 decided)
93.8%
Arun all applications (3,254 decided)
93.6%

Planning a outbuilding in Arun?

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 outbuilding approval rate
✓ Nearest comparable outbuilding decisions
✓ Refusal triggers specific to your area
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Other project types in Arun

Rear Extension (328 decided)
97.9%
Garage / Parking (283 decided)
91.2%
Side Extension (149 decided)
97.3%
Dormer (147 decided)
94.6%
Extension (General) (108 decided)
94.4%
Conservatory (108 decided)
100.0%
Loft Conversion (70 decided)
97.1%
Front Extension (65 decided)
98.5%
New Build (33 decided)
81.8%
96.2%
92.0%
Annex (21 decided)
85.7%
94.4%
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