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Annex approval rate in Basildon

Basildon approved 68.8% of annex applications, based on 16 decisions analysed.

Last updated: June 2026

68.8%
annex approval rate
16
Annex decisions
11
Approved
5
Refused
90.6%
Basildon overall

Annex applications are refused more often than the Basildon average (90.6%), suggesting the council scrutinises these projects more closely.

How annex compares in Basildon

Annex (16 decided)
68.8%
Basildon all applications (1,446 decided)
90.6%

Planning a annex in Basildon?

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Other project types in Basildon

Rear Extension (250 decided)
89.2%
Garage / Parking (237 decided)
85.7%
Dormer (124 decided)
83.1%
Side Extension (121 decided)
88.4%
Extension (General) (80 decided)
88.8%
Outbuilding (79 decided)
81.0%
80.8%
Front Extension (65 decided)
92.3%
Loft Conversion (64 decided)
82.8%
New Build (57 decided)
84.2%
Conservatory (29 decided)
96.6%
95.2%
78.9%
HMO (17 decided)
88.2%
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