The term "ground floor" refers to the lowest level of a building, typically at street level. It is often the main entrance point for pedestrians and can house various businesses, such as shops or offices. In residential buildings, the ground floor may contain apartments or common areas. In real estate, the ground floor is significant because it can influence property value and accessibility. Properties on the ground floor may attract more foot traffic, making them desirable for commercial use. Additionally, ground floor units in residential buildings can offer easy access for individuals with mobility challenges.