Annex approval rate in Basildon
Basildon approved 76.2% of annex applications, based on 21 decisions analysed.
Last updated: September 2026
76.2%
annex approval rate
21
Annex decisions
16
Approved
5
Refused
86.5%
Basildon overall
Annex applications are refused more often than the Basildon average (86.5%), suggesting the council scrutinises these projects more closely.
How annex compares in Basildon
Annex
76.2%
Basildon all applications
86.5%
Planning a annex in Basildon?
76.2% 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
Free planning check for Basildon →
✓ Nearest comparable annex decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Planning professional? PlanningLens runs refusal alerts and evidence packs for Basildon and any other published UK council — see the data services →
Other project types in Basildon
90.5%
85.9%
84.0%
88.9%
79.2%
89.5%
85.9%
91.7%
84.7%
97.4%
82.1%
96.2%
75.0%