What Is Nonconforming Use and How Can It Impact Your Business?

Nonconforming use is a term used in land use law to describe an activity or use of land that does not conform to the current zoning or land use regulations of a given locality. It is also sometimes referred to as “legally nonconforming” or “grandfathered.”

When a zoning ordinance is amended or a jurisdiction changes the designation of a given parcel of land, any use, structure, or occupancy existing prior to the amendment or designation change, and in violation of the new ordinance or designation, is considered a nonconforming use. It is not prohibited, but its use is limited.

Nonconforming uses exist largely because local governments do not want to take away people’s property rights or eliminate existing businesses. Nonconforming uses provide the land owner some flexibility in how they use their property despite the changes in the local zoning laws.

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How Can Nonconforming Use Affect You?

Nonconforming use can have a significant impact on businesses, commercial properties, and residential areas. For instance, if a business or a property is subject to a nonconforming use, it may not be allowed to expand beyond its current use, even when the local zoning ordinances may now allow for a change in use.

Furthermore, changes in the local zoning ordinance may also impact the value of the property. A local change in the zoning designation or limitation on a particular use can significantly reduce the value of properties and even business rents in the future. As such, it is important to understand nonconforming uses and their potential impact before investing in commercial or residential properties.

Related Legal Concepts

Understanding nonconforming use often involves examining the broader concept of use in property law, which defines how land and structures may be legally utilized. Property owners may also encounter issues related to beneficial use, which refers to the right to enjoy and profit from property ownership. When local governments invoke eminent domain powers, they must demonstrate that the taking serves a legitimate public use, which can sometimes conflict with existing nonconforming uses on the affected properties.

The Bottom Line

Nonconforming use represents a crucial balance between protecting existing property rights and allowing communities to evolve through updated zoning regulations. Property owners with nonconforming uses should understand that while their current activities may continue, future expansion or modifications could be restricted, potentially affecting long-term property value and investment strategies. For guidance specific to your situation, always consult a qualified, licensed attorney.