Data-backed planning intelligence · 3,200,000+ decisions analysed across England, Scotland, Wales and Northern Ireland

Basement approval rate in Sheffield

Sheffield approved 90.6% of basement applications, based on 127 decisions analysed.

Last updated: June 2026

90.6%
basement approval rate
127
Basement decisions
115
Approved
12
Refused
90.5%
Sheffield overall

Basement applications are approved at roughly the same rate as the Sheffield average (90.5%).

How basement compares in Sheffield

Basement (127 decided)
90.6%
Sheffield all applications (6,768 decided)
90.5%

Planning a basement in Sheffield?

90.6% 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 basement approval rate
✓ Nearest comparable basement decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
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Other project types in Sheffield

Rear Extension (1,725 decided)
91.8%
Side Extension (1,160 decided)
91.1%
Garage / Parking (1,100 decided)
89.2%
New Build (926 decided)
83.3%
Dormer (495 decided)
85.1%
Extension (General) (311 decided)
92.0%
Front Extension (273 decided)
90.8%
Conservatory (265 decided)
93.6%
Outbuilding (227 decided)
87.2%
92.0%
87.1%
94.0%
HMO (65 decided)
86.2%
Loft Conversion (38 decided)
78.9%
Annex (34 decided)
94.1%
Flat Conversion (16 decided)
87.5%
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