Data-backed planning intelligence · 3,790,000+ decisions analysed across England, Scotland, Wales and Northern Ireland

Outbuilding approval rate in Middlesbrough

Middlesbrough approved 92.5% of outbuilding applications, based on 265 decisions analysed.

Last updated: August 2026

92.5%
outbuilding approval rate
265
Outbuilding decisions
245
Approved
20
Refused
92.3%
Middlesbrough overall

Outbuilding applications are approved at roughly the same rate as the Middlesbrough average (92.3%).

How outbuilding compares in Middlesbrough

Outbuilding (265 decided)
92.5%
Middlesbrough all applications (18,781 decided)
92.3%

Planning a outbuilding in Middlesbrough?

92.5% 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
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✓ Refusal triggers specific to your area
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Other project types in Middlesbrough

Extension (General) (6,070 decided)
92.7%
Garage / Parking (2,527 decided)
91.1%
Conservatory (1,725 decided)
97.4%
86.1%
New Build (733 decided)
85.3%
Dormer (668 decided)
83.7%
Rear Extension (546 decided)
90.3%
Side Extension (374 decided)
89.6%
Flat Conversion (182 decided)
83.0%
HMO (142 decided)
78.9%
Loft Conversion (83 decided)
90.4%
Front Extension (59 decided)
84.7%
Annex (59 decided)
79.7%
84.0%
Basement (17 decided)
94.1%
58.3%
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