
Can a Realtor Represent Both the Buyer and the Seller in Illinois?
Can a realtor represent both the buyer and the seller in Illinois?
This is a question that comes up often, especially in competitive markets and in areas like the Quad Cities where buyers and sellers are trying to simplify the process.
The short answer is yes. It is allowed. But whether it is a good idea is a completely different conversation.
What Dual Agency Means in Illinois
In Illinois, representing both the buyer and the seller in the same transaction is called dual agency.
Dual agency is legal, but only if both the buyer and the seller agree to it in writing. Without written consent from both parties, it cannot happen.
Once dual agency is established, the agent must remain completely neutral between both sides.
Why I Personally Do Not Practice Dual Agency
While dual agency is allowed in Illinois, I choose not to do it.
The reason is simple. As a dual agent, I would be required to stay completely unbiased. That means I cannot negotiate on behalf of one party over the other, cannot give advice that benefits one side more, and cannot advocate for either party’s best interests.
At that point, I am no longer truly representing anyone. I am just facilitating paperwork and communication. I do not think that is fair to my clients.
How Common Is Dual Agency in the Quad Cities?
Dual agency is not uncommon, but it is very agent dependent.
Some agents actively look for dual agency situations because they receive commission from both sides of the transaction. Others, like myself, avoid it altogether. Whether or not you encounter dual agency often depends entirely on the agent involved.

advantages and disadvantages of dual agency in Illinois
The Biggest Limitations of Dual Agency
The biggest limitation is also the biggest risk.
A dual agent must remain completely neutral. That means:
No negotiating for either side
No advising one party over the other
No strategy discussions
No advocating for better terms
The agent essentially becomes a middleman who passes information back and forth and explains what each side is asking for.
Have I Ever Considered Dual Agency?
I have not practiced dual agency, but I have come close in very limited situations.
One example involved two experienced investors, one buying and one selling, who both understood real estate well and did not need guidance or negotiation help. Another scenario where I would consider it is a family transaction, where the parties already agree on price and condition and only need help with paperwork.
Outside of those situations, I believe most buyers and sellers are better served with their own representation.
How Dual Agency Affects Negotiations in Illinois
Dual agency significantly impacts negotiations.
Since the agent cannot negotiate for either side, both the buyer and seller lose leverage. There is also another dynamic buyers and sellers should be aware of.
If a seller receives two offers, one from a buyer using another agent and one from a buyer represented by the listing agent as a dual agent, it is possible for commissions to be adjusted in a way that makes the dual agency offer more attractive to the seller. This is not the majority of cases, and most agents are ethical, but it is a possibility.
Understanding incentives matters.
Illinois vs Iowa: Is There a Difference?
For buyers and sellers in the Quad Cities, this is important to know.
There is no meaningful difference between Illinois and Iowa when it comes to dual agency. Both states allow it under similar conditions, and both require written consent from all parties involved.
When Dual Agency Might Make Sense
There are limited situations where dual agency can make sense:
Two experienced investors who understand contracts and negotiations
Family transactions where price and condition are already agreed upon
Even in those cases, it is important that both parties understand what they are giving up.
What Buyers and Sellers Should Understand Before Agreeing to Dual Agency
This is the most important takeaway.
Just because one agent represents both sides does not mean you are getting a better deal.
In many cases, it can actually hurt you in the long run. A dual agent cannot have your best interests in mind because they are legally required to remain neutral. Representation matters most when negotiations, inspections, or unexpected issues arise, not when everything is easy.
Frequently Asked Questions (FAQ)
Q: Is dual agency legal in Illinois?
A: Yes. Dual agency is legal in Illinois as long as both the buyer and seller agree to it in writing.
Q: What does a dual agent not do?
A: A dual agent cannot negotiate, give strategic advice, or advocate for one party over the other.
Q: Do buyers or sellers get a better deal with dual agency?
A: Not necessarily. In many cases, both sides lose leverage because the agent must remain neutral.
Q: Is dual agency common in the Quad Cities?
A: It depends on the agent. Some agents pursue dual agency, while others avoid it entirely.
Q: Is dual agency different in Iowa than Illinois?
A: No. There is no major difference between Iowa and Illinois when it comes to dual agency rules.
Making Your Move Easier
Buying or selling a home involves important decisions, and representation matters, especially when negotiations, inspections, or unexpected issues arise. Having someone who can fully advocate for your best interests can make all the difference.
Alex Skeen is trusted by buyers and sellers across the Quad Cities for his clear communication, strong negotiation skills, and commitment to putting his clients first without conflicts of interest.
If you want straightforward advice from one of the most trusted real estate professionals in the Quad Cities, here is how to get in touch:
📧 Email: [email protected]
📞 Phone: 563-284-7474
💻 YouTube: LIVING IN THE QUAD CITIES


