What is a walk out basement?

A walk-out basement is a type of basement used in residential buildings that allows direct access to the outdoors from the basement level. Unlike traditional basements that are fully underground, a walk-out basement is built into a sloping site and features a portion of the floor that is level with the ground outside. A walk-out basement typically has windows or doors that provide natural light and ventilation, and may include amenities such as a kitchenette, bedroom, bathroom, or living area. This type of basement is often used as a recreation room, guest suite, or rental unit, and can increase the livable space and resale value of a home.