Data-backed planning intelligence · 3,820,000+ decisions analysed across England, Scotland, Wales and Northern Ireland

Basement approval rate in Birmingham

Birmingham approved of basement applications, based on 127 decisions analysed.

Last updated: September 2026

%
basement approval rate
127
Basement decisions
Approved
Refused
Birmingham overall

Basement applications are approved at roughly the same rate as the Birmingham average (–).

How basement compares in Birmingham

Basement (127 decided)
Birmingham all applications (29,760 decided)

Planning a basement in Birmingham?

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Other project types in Birmingham

Rear Extension (13,250 decided)
Side Extension (5,640 decided)
New Build (3,721 decided)
Dormer (2,363 decided)
Wraparound Extension (1,842 decided)
Garage / Parking (1,578 decided)
Front Extension (1,556 decided)
HMO (1,002 decided)
Loft Conversion (792 decided)
Outbuilding (757 decided)
Extension (General) (650 decided)
Flat Conversion (297 decided)
Conservatory (166 decided)
Annex (91 decided)
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