Regulations governing the physical size and shape of structures on a parcel of land are a key component of land-use control. These controls dictate aspects such as building height, lot coverage, and setback requirements from property lines. For example, a specific district might limit structures to a maximum height of 35 feet, mandate that buildings cover no more than 30% of the lot, and require a minimum setback of 10 feet from the street. These stipulations collectively determine the permissible building envelope, influencing the density and character of development within a designated zone.
These stipulations are essential for maintaining neighborhood character, preventing overcrowding, ensuring access to light and air, and managing infrastructure demands. By limiting the scale and placement of buildings, localities can mitigate negative impacts on neighboring properties and preserve the overall aesthetic quality of an area. Historically, such regulations emerged as a response to rapid urbanization and the need to address issues of public health, safety, and welfare, striving for a more balanced and sustainable built environment.
