Imagine hiring a lawyer who also represents the person suing you. That's essentially what dual agency is in real estate — one agent (or brokerage) representing both the buyer and the seller in the same transaction. It's legal in many states, it happens more often than most people realize, and it can cost you thousands.
1. What Is Dual Agency?
Dual agency occurs when a single real estate agent — or two agents within the same brokerage — represents both the buyer and seller in a transaction. The agent owes fiduciary duties to both parties simultaneously: loyalty, confidentiality, disclosure, and obedience.
The problem is obvious. A seller wants the highest price. A buyer wants the lowest. One agent cannot fully advocate for both.
2. How Dual Agency Happens
It rarely starts intentionally. Here are the most common scenarios:
- The listing agent finds the buyer. A buyer contacts the listing agent directly (often from a Zillow or Realtor.com listing), and the agent agrees to represent both.
- Same brokerage, different agents. Two agents at the same firm — one representing the buyer, one representing the seller — creates "designated agency," which still carries conflicts.
- Open houses. An unrepresented buyer walks into an open house and asks the listing agent to write the offer.
3. Why Dual Agency Is Risky
When your agent also represents the other side, here's what they cannot do:
- Tell the seller their home is overpriced
- Tell the buyer the seller is desperate to sell
- Advise on negotiation strategy for either party
- Share inspection concerns that might benefit one side
- Recommend a price that favors either party
4. State Laws Vary Widely
Not every state allows dual agency. Here's where things stand:
| Status | States |
|---|---|
| Banned entirely | Alaska, Colorado, Florida, Kansas, Maryland, Texas, Vermont, Wyoming |
| Allowed with disclosure | California, Washington, Arizona, Virginia, Michigan, Hawaii, and most others |
| Designated agency allowed | Most states permit two agents from the same brokerage to represent opposing parties |
In states where ShopProp operates (WA, CA, HI, AZ, TX, VA, CO, MI), the rules range from outright bans (TX, CO) to disclosure requirements. Either way, you always have the right to separate, dedicated representation.
5. The Financial Incentive Problem
Here's the part nobody talks about: dual agency is extremely profitable for the agent.
In a traditional transaction, the 5-6% commission is split between two agents. In a dual agency situation, one agent (or brokerage) collects both sides of the commission. On a $1.5 million home at 6%, that's $90,000 to a single agent instead of $45,000.
When an agent has a $45,000 incentive to make the deal work — regardless of terms — who's really being represented?
6. The Managing Broker Alternative
There's a better model. Instead of one agent trying to serve two masters, have a managing broker oversee the transaction on your side — someone whose job is process, compliance, and your protection.
This isn't dual agency. It's dedicated representation with broker-level oversight — the way real estate should work.
7. How to Protect Yourself
- Always ask about agency relationships. Before signing anything, ask: "Who do you represent in this transaction?" Get it in writing.
- Get your own agent. Even if you find a home at an open house, you can (and should) hire your own representative.
- Understand what you're signing. Dual agency disclosure forms are required in most states. Read them. If you don't agree, don't sign.
- Know your state's rules. If you're in a state that bans dual agency, your agent is required to refer one side to another agent.
- Choose a flat-fee model. When your agent's fee doesn't change based on the sale price, the financial incentive to push you toward a bad deal disappears.
8. Dual Agency vs. Flat-Fee: A Comparison
| Factor | Dual Agency Agent | ShopProp Managing Broker |
|---|---|---|
| Who they represent | Both buyer and seller | Only you |
| Fee on $1.5M home | Up to $90,000 (6% both sides) | $4,495 flat fee |
| Negotiation advice | Legally restricted | Full advocacy |
| Price incentive | Higher price = higher fee | Flat fee regardless |
| Broker oversight | Varies by brokerage | Managing broker on every deal |
| Confidentiality | Compromised by design | Fully protected |
See What You'd Save with Dedicated Representation
Flat fee. Managing broker. No conflicts of interest.
Calculate Your Savings Get StartedFrequently Asked Questions
What is dual agency in real estate?
Dual agency occurs when a single agent or brokerage represents both the buyer and seller in the same transaction. The agent has a fiduciary duty to both parties, which creates an inherent conflict of interest since each side wants the best possible deal.
Is dual agency legal in all states?
No. Eight states ban dual agency entirely, including Alaska, Colorado, Florida, Kansas, Maryland, Texas, Vermont, and Wyoming. Many other states allow it only with written disclosure and consent from both parties.
What are the risks of dual agency?
The primary risk is that your agent cannot fully advocate for your interests. They cannot advise you on price negotiation, share confidential information from either party, or recommend strategies that would benefit one side over the other. Studies suggest dual agency transactions often result in lower sale prices for sellers.
How is a managing broker different from a dual agent?
A managing broker oversees the transaction process and ensures compliance, proper documentation, and quality — without representing the opposing party. At ShopProp, a managing broker reviews every transaction for a flat $4,495, providing oversight without the conflicts of dual agency.