What is Eminent Domain in Real Estate?

Eminent domain is the constitutional power of the government (federal, state, or local) to take private property for public use, provided the owner receives just compensation. This power is derived from the Fifth Amendment to the U.S. Constitution, which states "nor shall private property be taken for public use, without just compensation." The legal process of exercising eminent domain is called condemnation.

Common examples of public use include building highways, schools, hospitals, parks, utility infrastructure, and urban redevelopment projects. "Just compensation" is generally defined as the fair market value of the property at the time of the taking, determined by appraisal. Property owners have the right to challenge both the necessity of the taking and the amount of compensation offered through the court system.

Eminent domain is one of the four governmental powers that affect real property, alongside police power (regulation for public welfare), taxation, and escheat (property reverting to the state when an owner dies without heirs or a will). It is important to distinguish eminent domain from police power: eminent domain involves taking property and requires compensation, while police power involves regulating property use and generally does not require compensation. Inverse condemnation occurs when government action effectively renders property unusable without formally taking it, and the owner can sue for compensation.