Eminent domain is the government’s legal power to take private property for a public use if it pays the owner just compensation (typically fair market value). The process—often called condemnation—may involve negotiation, appraisal, and, if disputed, a court case to decide compensation and legality.
What Is Eminent Domain?
Eminent domain is the constitutional authority that allows federal, state, and local governments to acquire privately owned real estate for projects that serve the public interest. This power exists in every U.S. state, though the specific rules and procedures vary by jurisdiction.
At its core, eminent domain represents a balance between individual property rights and the community’s need for infrastructure, facilities, and services. The Fifth Amendment to the U.S. Constitution—and parallel provisions in state constitutions—permits governments to exercise eminent domain under two non-negotiable conditions: the taking must be for a public use, and the owner must receive just compensation.
In practice, eminent domain touches virtually every sector of real estate. Highways, schools, parks, utility lines, airports, and transit systems all depend on the government’s ability to assemble land, even when some owners prefer not to sell. Without eminent domain, a single holdout could block an entire corridor or force projects onto less suitable routes.
How Eminent Domain Works: The Condemnation Process
The formal exercise of eminent domain follows a multi-step procedure known as condemnation. Although details differ by state, most processes share a common arc.
Step-by-step timeline: notice ? appraisal ? offer ? negotiation ? filing ? possession ? trial/settlement
Initial notice and project announcement. The condemning agency first identifies the parcels it needs and notifies affected owners that their property may be acquired. This notice often includes preliminary project plans and a rough timeline.
Appraisal
The agency hires licensed appraisers to estimate the fair market value of each property (or portion) to be taken.
Offer
The agency presents a written offer based on the appraisal. This initial offer is often negotiable.
Negotiation
Owners may counter the offer or submit their own valuation.
Filing a condemnation petition
If negotiation fails, the agency files a formal lawsuit to condemn the property.
Trial or settlement
If the parties still disagree on value or public use, a judge or jury determines just compensation.
Public Use vs. Public Purpose
The Constitution requires that eminent domain be exercised only for a “public use.” Courts have interpreted this phrase broadly over time, evolving from literal public access to broader “public purpose” or “public benefit.”
Common examples include transportation infrastructure, utilities, public facilities, and environmental or flood-control projects.
Economic-development takings vary by state and became controversial after the U.S. Supreme Court’s decision in Kelo v. City of New London. Many states have since restricted or prohibited such uses.
Just Compensation Explained
“Just compensation” is the constitutional floor: the amount owed to make the owner financially whole. The core principle is compensation equal to the property’s fair market value.
Fair market value is generally defined as the price a willing buyer would pay a willing seller in an arm’s-length transaction, as of a specific valuation date. Courts typically exclude value changes caused by the public project itself.
Appraisers determine compensation by analyzing the property’s highest and best use and comparable sales of similar properties.
In some cases, compensation may also include severance damages when only part of a parcel is taken.
Types of Takings in Eminent Domain
A full taking transfers the entire property interest to the government.
A partial taking acquires only a portion of the parcel and may result in severance damages if the remaining property loses value.
Eminent domain may also involve easements rather than full ownership, depending on the project.
Property Owner Rights
Property owners are not required to accept the government’s first offer and may review appraisal reports and project documents.
Owners may challenge whether a taking qualifies as a public use, whether required procedures were followed, or whether the compensation amount is adequate.
If compensation is disputed, most jurisdictions allow the issue to be decided by a judge or jury.
FAQ
What is eminent domain in real estate?
Eminent domain is the government’s power to take private property for a public use, provided the owner is paid just compensation.
Is eminent domain the same as condemnation?
No. Eminent domain is the legal power; condemnation is the legal process used to exercise that power.
Can a homeowner refuse eminent domain?
Owners usually cannot stop a lawful taking, but they can challenge the public use, procedure, or compensation.
How is just compensation determined?
It is typically based on fair market value, supported by appraisals and comparable sales.



