A room typically for sleeping. It must be a minimum of 70 square feet, have one wall at least 7’ long, have a minimum ceiling height of 7’ over at least 50% of the space, it must have two means of egress (entry and exit) one is typically a door from the interior of the home and the other a window. To qualify as an egress point the window must be a minimum 20”x24” and between 24”- 44” off the floor. A bedroom does not require a closet by definition although most real estate markets demand that.