| Abbreviation | Definition |
|---|---|
| BHO | Brunswick Housing Opportunities |
| BHP | Boulder Housing Partners |
| BHRC | Building Housing Research Center |
| BHU | Housing Unit |
| BK | Back |
| BLDG | Building |
| BMH | Below Market Housing |
| BNCHA | Belgrave Neighbourhood Co-operative Housing Association |
| BOQ | Bachelor Officers' Quarters |
| BRHBA | Blue Ridge Home Builders Association (Charlottesville, VA) |
| BRHC | Berkeley Rental Housing Coalition |
| BSHP | Balfour Street Housing Project |
| BSHP | Birmingham Social Housing Partnership |
| BSMT | Basement |
| BTHRM | Bathroom |
| BUGC | Build Up Greater Cleveland (est. 1983; Ohio) |
| CAD | Computer-Aided Design |
| CAEH | Canadian Alliance to End Homelessness |
| CAHA | Cuyahoga Affordable Housing Alliance |
| CAHS | Coordinated Access to Housing and Shelter |