The degree to which the basement has been developed into habitable space.
This indicates whether the underground area has been converted into usable living space or remains in basic condition.
- Not applicable: No basement exists or basement finish categorization doesn't apply
- Finished: Fully developed with proper walls, flooring, ceiling, and utilities
- Unfinished: Raw space with exposed foundation, concrete floor, and visible structure
- Partial: Some areas finished while others remain in basic condition