Is a bathroom considered to be habitable space?

Yes, a bathroom is considered to be a habitable space. Habitable space is defined by the International Residential Code (IRC) as a space that is:

- used for living, sleeping, eating, or cooking

- has a ceiling height of at least 7 feet

- is provided with natural light and ventilation

- has a minimum clear floor area of 70 square feet

Bathrooms meet these criteria as they are typically used for personal hygiene and grooming. They are also provided with natural light and ventilation, and have a minimum clear floor area of 20 square feet.