Answer
Zoning laws are a violation of property rights. They destroy the sense of community in neighborhoods, increase crime, increase traffic congestion, contribute to urban and suburban air pollution, contribute to poverty, contribute to reliance in government — and, thus, reduce self-reliance — and contribute to the ruin of our schools.
Step-by-step explanation
Most of our urban and suburban problems arose with zoning and other antiproperty laws, to which welfare programs and public housing projects have contributed. Each of these policies came out of the idea that society could and should be engineered from the top down to give rise to efficiency, community, and prosperity. What in fact resulted was the opposite outcome.
Zoning laws force you to have your business only in certain locations. This drives up the price of property for businesses, making it harder to start a new business. If I wanted to sell cookies (and I do make some good cookies), I would have to either buy some expensive commercial property or rent a place in a shopping center, get the proper permits and licenses (another barrier to entry into the marketplace), buy stoves and mixers, etc.
There are a number of different purposes for zoning depending on the type of property. In the past, zoning has been viewed as a way to protect the integrity of the community. Many communities view zoning laws as a way to ensure that residents don’t have to deal with loud noise levels or high traffic areas.
Zones can protect important natural and historical resources, and ensure that facilities that risk the health and safety of a community’s occupants aren’t established near a residential neighborhood. Zoning laws can also require that buildings have an adequate level of natural lighting, air quality and even privacy.
Commercial zoning might serve different purposes. Commercial zoning laws might restrict the type of business operating within that area. For established businesses, these laws might regulate the number of parkings spots available, usage of signs and access to exits and fire escapes. Each law is intended to maintain the integrity of the community and regulate growth.