Annex approval rate in Arun

Arun approved 85.7% of annex applications, based on 21 decisions analysed.

Last updated: June 2026

85.7%

annex approval rate

Annex decisions

Approved

Refused

93.6%

Arun overall

Annex applications are refused more often than the Arun average (93.6%), suggesting the council scrutinises these projects more closely.

How annex compares in Arun

Annex (21 decided)

85.7%

Arun all applications (3,254 decided)

93.6%

85.7% 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 annex approval rate
✓ Nearest comparable annex decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect

97.9%

91.2%

97.3%

Dormer (147 decided)

94.6%

94.4%

Conservatory (108 decided)

100.0%

Outbuilding (81 decided)

93.8%

97.1%

98.5%

New Build (33 decided)

81.8%

96.2%

92.0%

94.4%