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Real Estate Salesperson · Real estate contracts and agency · 8 min read

Offers, Counteroffers and Multiple Offers

In this lesson you will
  • Explain the legal elements of an offer, communication of acceptance, and the formation of an executory real estate contract.
  • Describe how offers are terminated or modified, distinguishing between a counteroffer, a revocation, and an inquiry.
  • Identify licensee responsibilities under broker supervision when presenting, negotiating, and evaluating multiple offers in compliance with fair housing laws.

The Formation of an Offer and the Mechanics of Acceptance

In real estate transactions, contract negotiations begin with an offer. An offer is a proposal expressing a willingness to enter into a contract on stated terms if the other party accepts. The party making this proposal is designated the offeror, while the party receiving it is the offeree. When an offeror delivers a proposal, that action creates the power of acceptance in the offeree. However, an offer alone conveys no title to real property. For a binding real estate purchase contract to emerge, general legal principles require proper acceptance, any required notice, and full compliance with applicable writing and signature requirements. Working under the supervision of their broker, real estate salespersons must understand that a valid contract requires mutual assent, which is commonly referred to as a meeting of the minds.

Under the common law mirror image rule, acceptance must be an absolute and unqualified agreement to every single term set forth in the offer. If an offeree attempts to provide an acceptance that is conditioned on changed terms, the law does not view that response as an acceptance; rather, the mirror image rule treats it as a counteroffer. For acceptance to finalize a contract, it generally must be communicated to the offeror or to an agent authorized to receive it. Notice of acceptance given to a real estate agent authorized to receive it for a principal is generally treated as notice to the principal, though this is always subject to the specific contract terms and state law. Delivery of acceptance may take place in person, by mail, or electronically, depending on the terms of the agreement and governing state law. Under the common law mailbox rule, an acceptance sent by mail may become effective upon dispatch rather than upon receipt, although the precise effective time of any acceptance depends on the offer's explicit terms and applicable legal rules.

When an offer to purchase real estate is properly accepted and all applicable notice, writing, and signature requirements are fulfilled, the agreement generally forms an executory contract. Under the equitable-conversion doctrine, an enforceable purchase contract may grant the buyer equitable title while the seller retains legal title until closing, though the exact application of this doctrine varies according to state law and the contract's provisions. Candidates often wonder about the role of a deposit during this formation stage. Earnest money is customary in real estate transactions, but it is not legally required to form a binding contract. The mutual exchange of promises by the buyer and seller provides sufficient legal consideration to support the purchase contract.

Exam tip. Do not confuse earnest money with legal consideration. Licensing exams frequently test whether a purchase contract collapses without an earnest money deposit. Remember that the mutual exchange of promises constitutes sufficient consideration; earnest money is a customary business practice, not a legal requirement for contract formation.

Common mistakes

  • Believing that an earnest money deposit is legally required to form a binding real estate contract, overlooking that mutual promises supply sufficient consideration.
  • Assuming an offeree can fall back on and accept an original offer after their counteroffer is rejected, failing to recognize that a counteroffer permanently terminates the original offer.
  • Issuing simultaneous standard counteroffers to multiple buyers, which risks binding the seller to more than one enforceable contract for the same property.
  • Allowing buyer 'love letters' to influence seller decisions without recognizing the serious fair housing risks created by revealing protected class information.

Key points

  • An offer expresses a willingness to contract, creating the power of acceptance in the offeree without conveying legal title.
  • Under the mirror image rule, acceptance must be absolute and unqualified, and it generally must be communicated to the offeror or their authorized agent to form an executory contract.
  • A counteroffer operates as a simultaneous rejection of the original offer and creates a new offer, permanently terminating the original proposal.
  • Offers terminate upon an expiration deadline, after a reasonable time, upon revocation prior to effective acceptance, or upon the pre-acceptance death or incapacity of a party.
  • Subject to state law and the seller's lawful instructions, seller agents should promptly present offers under their supervising broker's procedures, regardless of the order received or the terms offered.
  • When managing multiple offers, sellers should avoid simultaneous counteroffers that could create conflicting binding contracts; where permitted, an appropriately structured multiple-counteroffer procedure may be used, and all negotiations must comply with applicable fair housing laws.

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Original lesson written for Real Estate Salesperson practice · updated October 15, 2026. Exam names are trademarks of their owners; tests.global is not affiliated with them.