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

Annex approval rate in Wigan

Wigan approved 88.2% of annex applications, based on 17 decisions analysed.

Last updated: March 2026

88.2%
annex approval rate
17
Annex decisions
15
Approved
2
Refused
89.6%
Wigan overall

Annex applications are approved at roughly the same rate as the Wigan average (89.6%).

How annex compares in Wigan

Annex (17 decided)
88.2%
Wigan all applications (4,758 decided)
89.6%

Planning a annex in Wigan?

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✓ Nearest comparable annex decisions
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Less than one set of revised drawings.

Other project types in Wigan

Garage / Parking (783 decided)
90.2%
Rear Extension (590 decided)
91.5%
Extension (General) (589 decided)
90.0%
84.0%
Dormer (337 decided)
85.8%
Side Extension (288 decided)
89.2%
Conservatory (232 decided)
94.8%
New Build (223 decided)
84.3%
Outbuilding (155 decided)
89.0%
90.0%
HMO (50 decided)
74.0%
Loft Conversion (42 decided)
88.1%
Flat Conversion (39 decided)
89.7%
76.5%
Front Extension (21 decided)
76.2%
Basement (18 decided)
94.4%
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