Iowa guide
Iowa Agency Types: Single Agent, Designated Agent, and Transaction Broker
In Iowa, the agent helping you buy can work in one of three ways: as your single agent with full loyalty to you, as a designated agent inside a firm that also represents the seller, or as a transaction broker who helps both sides without taking yours.
Reading as buyer.
TL;DR
In Iowa, the agent helping you buy can work in one of three ways: as your single agent with full loyalty to you, as a designated agent inside a firm that also represents the seller, or as a transaction broker who helps both sides without taking yours. Single agency gives you the strongest protection because the agent owes you loyalty, confidentiality, and a duty to fight for your price. If the agent you hired wants to show you their own firm's listing, Iowa requires you to sign a written consent first before that designated-agent setup can begin.
Before you start — 8 things to know
Iowa law recognizes three brokerage relationships you can have with a buyer's agent: single agency, designated agency, and transaction brokerage.
Single agency in Iowa means the agent works only for you and owes loyalty, confidentiality, disclosure of material facts, reasonable care, and obedience to lawful instructions.
Designated agency in Iowa kicks in when a buyer and a seller represented by the same firm want to do a deal, and the firm assigns one licensee to each side with a firewall between them.
Transaction brokerage in Iowa offers help without advocacy — the agent owes honesty, reasonable skill, and disclosure of material facts but will not take your side in negotiation.
Iowa does not treat any agency type as an automatic default, so the relationship has to be established and disclosed in writing before the agent represents you.
Before a designated-agency arrangement can begin on an in-house deal, both you and the seller must give written consent.
A single agent representing the buyer must protect your negotiating position and cannot share your maximum price or motivation with the seller's side.
If your buyer's agent wants to show you a listing from their own firm, the designation paperwork has to be signed before you write the offer, not after.
The timeline — step by step
Choose an agent and decide whether they will be your single agent, a designated agent, or a transaction broker before they start working on your behalf.
Sign a written buyer agency agreement that names the relationship type and the duties the agent owes you before any showings begin.
If you want to see a listing from your own agent's firm, your agent must pause and explain that this triggers designated agency in Iowa.
Read and sign the Iowa designated-agency consent form, which appoints a different licensee in the firm to represent the seller and keeps the two sides separated.
Negotiate the offer knowing your designated agent still owes you single-agency duties even though the seller's designated agent works at the same firm.
If the relationship later changes — for example, the firm proposes shifting to transaction brokerage — confirm the change in writing before continuing.
Common questions
What is the difference between a single agent and a transaction broker in Iowa?
Can my Iowa agent represent both me and the seller on the same house?
Does my buyer agency relationship in Iowa have to be in writing?
What duties does my Iowa buyer's agent owe me under single agency?
What happens if I want to see a house my own agent listed?
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