Agency in real estate is a legal relationship where a licensed professional acts on behalf of a client in buying, selling, or leasing property, with defined fiduciary responsibilities. This relationship creates binding duties such as loyalty, confidentiality, and full disclosure under state law.
When a person signs a contract with a real estate agent, they establish an agency agreement. That agreement determines who owes what duty to whom. For example, a buyer's agent must act in the buyer's best interest, while a seller's agent represents the seller's goals. These roles are not interchangeable and carry distinct legal obligations.
The National Association of Realtors (NAR) defines agency as "a legal relationship created when one party (the principal) authorizes another (the agent) to act on their behalf." This principle applies across all U.S. states, though implementation varies. In Oregon, for instance, the Oregon Real Estate Agency Law requires written agency agreements for all transactions involving residential properties.
Real estate agency begins when a client signs a written agreement with a broker or agent. This document specifies the nature of the relationship-whether it's single-agent, dual agency, or exclusive agency-and outlines the scope of representation. Without this agreement, no formal agency exists, even if the agent performs services.
Once established, the agent owes the client several fiduciary duties. These include loyalty (putting the client's interests first), obedience (following lawful instructions), confidentiality (protecting private information), and accountability (reporting all financial transactions). Violating these duties can result in disciplinary action by state licensing boards or civil lawsuits.
For example, if a buyer's agent learns of a hidden structural defect during a home inspection and fails to disclose it to the buyer, the agent breaches their duty of full disclosure. The buyer may sue for damages, and the agent's license could be suspended. The NAR's Code of Ethics explicitly prohibits withholding material facts that affect a property's value or safety.
Not all agency arrangements are the same. The most common types differ in how authority and responsibility are assigned.
| Type | Definition | Duty to Client | Common Use Case |
|---|---|---|---|
| Single Agency | One agent represents one party (buyer or seller). | Loyalty to one side only. | Most standard transactions. |
| Dual Agency | A single agent represents both buyer and seller. | Must disclose conflict of interest; limited duties to each party. | Rare in residential sales due to ethical concerns. |
| Exclusive Agency | Seller grants one agent the sole right to sell the property. | Agent earns commission only if they secure the sale. | Common in high-value or niche markets. |
| Open Listing | Seller allows multiple agents to market the property. | First agent to find a buyer earns the commission. | Used when sellers want broad exposure. |
Exclusive agency is often misunderstood. It does not mean the agent has exclusive access to the property. Instead, it means the seller agrees to pay a commission only if that specific agent brings the buyer. If the seller sells the home themselves, no fee is owed. This differs from exclusive right-to-sell, where the agent gets paid regardless of who finds the buyer.
I once observed a case in Portland where a seller listed their home under exclusive agency. After six months, the agent had not secured a buyer. The seller then sold the home through a different agent and paid no commission. The original agent had no claim because the sale wasn't facilitated by them. This illustrates how exclusive agency protects sellers from paying fees for work not done.
Agency is required in nearly all real estate transactions involving residential homes. States like California, New York, and Texas mandate written agency agreements before agents can represent clients. Failure to provide one can void the transaction or lead to disciplinary penalties.
Without clear agency designation, confusion arises. A buyer might assume their agent is advocating for them, but if the agent is actually representing the seller, their advice could be biased. For example, a seller's agent may recommend a lower offer price to avoid prolonged negotiations, even if the buyer's offer is fair. The buyer's agent must counter that pressure.
When a property is listed, the listing agent becomes the seller's agent. They handle showings, negotiate offers, and manage disclosures. The buyer's agent enters the picture when the buyer makes an offer. Both agents serve different masters, and their actions must align with their respective clients' interests.
Understanding agency prevents misunderstandings. A 2023 study by the Urban Institute found that 62% of homebuyers who experienced disputes during purchase had unclear agency roles. Miscommunication often stems from assuming the agent is working for everyone involved.
Many people think "agent" and "broker" are interchangeable. They are not. A broker holds a higher license and can manage agents, open brokerage firms, and sign contracts independently. An agent must work under a broker's supervision unless they are a broker themselves.
Another misconception is that agents are obligated to find buyers or sellers. They are not. Their duty is to act in the best interest of their client within the bounds of the agreement. If a buyer's agent shows ten homes and none meet the buyer's criteria, the agent hasn't failed-unless they misrepresented the property's condition.
Some believe that signing a listing agreement automatically makes the agent responsible for marketing. While agents typically handle marketing, the seller retains control over advertising materials. An agent cannot change the listing price without the seller's approval. The agency agreement defines who controls decisions.
One non-obvious fact: in many states, including Oregon, dual agency is permitted only with informed consent. The client must sign a disclosure form acknowledging the potential conflict of interest. Without this, the agent cannot legally represent both parties. This requirement prevents exploitation and ensures transparency.
After two weeks, a buyer's agent contacts the listing agent with an offer of $560,000. The listing agent reviews the offer with the seller. The seller rejects it. The buyer's agent then submits a revised offer of $570,000. The listing agent forwards it. The seller accepts.
At closing, the listing agent receives a 3% commission ($17,550) from the sale proceeds. The buyer's agent receives 1.5% ($8,775) from the same pool. Both agents fulfilled their fiduciary duties: the listing agent advocated for the seller's best price, and the buyer's agent negotiated on the buyer's behalf.
This scenario reflects how agency functions in practice. Each agent serves one client. No conflicts arise because the roles are defined. The transaction proceeds smoothly because the legal structure supports transparency and accountability.
Understanding what is agency in real estate removes ambiguity. It clarifies who represents whom, what duties exist, and how responsibilities are enforced. simply observing, knowing the role of agency prevents costly mistakes and builds trust in a complex process.