Data-backed planning intelligence · 3,840,000+ decisions analysed across England, Scotland, Wales and Northern Ireland

Annex approval rate in Wigan

Wigan approved 89.3% of annex applications, based on 28 decisions analysed.

Last updated: September 2026

89.3%
annex approval rate
28
Annex decisions
25
Approved
3
Refused
89.1%
Wigan overall

Annex applications are approved at roughly the same rate as the Wigan average (89.1%).

How annex compares in Wigan

Annex (28 decided)
89.3%
Wigan all applications (4,527 decided)
89.1%

Planning a annex in Wigan?

89.3% 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
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Planning professional? PlanningLens runs refusal alerts and evidence packs for Wigan and any other published UK council — see the data services →

Other project types in Wigan

Garage / Parking (956 decided)
89.2%
Rear Extension (793 decided)
90.5%
Extension (General) (675 decided)
89.6%
75.9%
Side Extension (412 decided)
88.6%
Dormer (389 decided)
84.6%
Conservatory (293 decided)
93.5%
New Build (269 decided)
84.4%
Outbuilding (190 decided)
86.8%
HMO (115 decided)
49.6%
92.5%
Loft Conversion (51 decided)
82.4%
75.0%
Flat Conversion (47 decided)
89.4%
Front Extension (39 decided)
74.4%
Basement (22 decided)
90.9%
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