Data-backed planning intelligence · 3,700,000+ decisions analysed across England, Scotland, Wales and Northern Ireland

Outbuilding approval rate in Sheffield

Sheffield approved 88.7% of outbuilding applications, based on 248 decisions analysed.

Last updated: August 2026

88.7%
outbuilding approval rate
248
Outbuilding decisions
220
Approved
28
Refused
90.6%
Sheffield overall

Outbuilding applications are approved at roughly the same rate as the Sheffield average (90.6%).

How outbuilding compares in Sheffield

Outbuilding (248 decided)
88.7%
Sheffield all applications (7,218 decided)
90.6%

Planning a outbuilding in Sheffield?

88.7% 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 outbuilding approval rate
✓ Nearest comparable outbuilding decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
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Other project types in Sheffield

Rear Extension (1,846 decided)
91.6%
Side Extension (1,245 decided)
90.9%
Garage / Parking (1,160 decided)
89.3%
New Build (991 decided)
83.7%
Dormer (531 decided)
84.7%
Extension (General) (337 decided)
92.3%
Front Extension (284 decided)
90.8%
Conservatory (283 decided)
93.3%
92.0%
Basement (140 decided)
92.1%
86.6%
93.8%
HMO (70 decided)
87.1%
Loft Conversion (40 decided)
80.0%
Annex (37 decided)
94.6%
Flat Conversion (17 decided)
88.2%
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