Data-backed planning intelligence · 2,500,000+ decisions analysed across England, Scotland and Wales

Outbuilding approval rate in Arun

Arun approved 91.5% of outbuilding applications, based on 47 decisions analysed.

Last updated: March 2026

91.5%
outbuilding approval rate
47
Outbuilding decisions
43
Approved
4
Refused
93.7%
Arun overall

Outbuilding applications are refused more often than the Arun average (93.7%), suggesting the council scrutinises these projects more closely.

How outbuilding compares in Arun

Outbuilding (47 decided)
91.5%
Arun all applications (2,451 decided)
93.7%

Planning a outbuilding in Arun?

91.5% get approved — but the odds vary by street. Your Pro Report shows exactly what gets approved and refused near your property.

✓ Your ward's outbuilding approval rate
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Less than one set of revised drawings.

Other project types in Arun

Rear Extension (190 decided)
97.9%
Garage / Parking (187 decided)
88.8%
Side Extension (91 decided)
96.7%
Dormer (90 decided)
92.2%
Extension (General) (74 decided)
93.2%
Conservatory (63 decided)
100.0%
Loft Conversion (43 decided)
95.3%
Front Extension (42 decided)
100.0%
New Build (17 decided)
88.2%
93.8%
Annex (12 decided)
100.0%
91.7%
100.0%
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