Annex approval rate in Arun

Arun approved 82.6% of annex applications, based on 23 decisions analysed.

Last updated: August 2026

82.6%

annex approval rate

Annex decisions

Approved

Refused

93.4%

Arun overall

Annex applications are refused more often than the Arun average (93.4%), suggesting the council scrutinises these projects more closely.

How annex compares in Arun

Annex (23 decided)

82.6%

Arun all applications (3,412 decided)

93.4%

82.6% 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

97.5%

91.2%

96.9%

Dormer (157 decided)

94.9%

94.8%

Conservatory (115 decided)

99.1%

Outbuilding (89 decided)

94.4%

96.1%

97.1%

New Build (36 decided)

80.6%

92.9%

96.3%

95.0%