JProctor Group
Blog/August 12, 2026·5 min

How Chicago Sellers Should Review Competing Offers

Confirm that offers were presented on time unless the seller waived that duty. Then check whether the narrow same-designated-agent contemporaneous-offer rule applies, whether repre

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Confirm that offers were presented on time unless the seller waived that duty. Then check whether the narrow same-designated-agent contemporaneous-offer rule applies, whether representation and compensation disclosures are complete, whether dual agency has informed written consent, and whether actually known material facts are handled within confidentiality limits. Evaluate the private offer terms with the seller's broker and attorney; this source set does not establish a standard offer-field grid or a closing-probability score.

A universal formula or probability score proving which offer is most likely to close.

The law governs duties and conflicts but does not quantify performance risk.

Private offer terms, association-form language, or customary contingency periods.

No private form or transaction was opened or authorized.

Confirm timely presentation unless the seller waived it

Illinois law begins with a process duty. A licensee representing a client must timely present all offers to and from the client unless the client waived that duty. The seller's review file should therefore confirm when each written offer was received, when it was presented and whether any waiver applies.

This checkpoint does not rank the offers. It establishes that the seller received the material that the seller is entitled to evaluate. The actual offer documents remain the source for private financial and contractual terms.

Sellers who want broader pricing context can separately review the Winnetka home-pricing guide. It does not replace the offer documents or the legal checkpoints in this guide.

Apply the contemporaneous-offer rule only to its narrow trigger

Illinois defines contemporaneous offers narrowly. The rule covers offers from two or more clients represented by the same designated agent for the same parcel or unit that are expected to be considered at the same time.

When that same-agent condition applies, written disclosure is required and a requesting client must be referred to another designated agent. This is not a general seller duty to reveal every competing offer. Multiple offers alone also do not establish dual agency.

The review should ask who represents each party and whether the same designated agent represents more than one offeror in the narrow circumstance described by the rule. That keeps the legal trigger distinct from the seller's private comparison of price and terms.

Verify dual-agency consent and compensation disclosures

An Illinois licensee may act as a dual agent only with informed written consent of all clients. The existence of competing offers does not by itself create dual agency. The file should identify the representation relationship and confirm the required consent when dual agency actually exists.

Illinois also requires disclosure of a sponsoring broker's compensation policy and third-party compensation. Written disclosure is required when a sponsoring broker receives compensation from both buyer and seller in one transaction.

DutyWhen it appliesBoundarySource
Timely offer presentationLicensee represents a client and no waiver appliesDoes not rank or guarantee an offer225 ILCS 454/15-15
Contemporaneous-offer disclosureTwo or more clients of the same designated agent submit offers for the same property for simultaneous considerationNot a general duty to reveal every competing offer68 Ill. Adm. Code Part 1450
Referral to another designated agentA client requests referral under the narrow contemporaneous-offer procedureApplies only when the regulatory trigger exists68 Ill. Adm. Code Part 1450
Dual-agency consentA licensee actually represents both sidesMultiple offers alone do not establish dual agency225 ILCS 454/15-45
Compensation disclosureSponsoring-broker policy, third-party compensation or both-side compensation appliesConfirm the disclosure; do not infer private amounts225 ILCS 454/10-10
Known material factsThe licensee actually knows a material transaction factSubject to confidentiality and statutory scope225 ILCS 454/15-15

Preserve confidentiality while addressing known material facts

Illinois requires disclosure to the client of material transaction facts actually known by the licensee, subject to confidentiality and statutory scope. The duty should not be expanded into a demand for confidential information or facts outside the statute.

A seller-side file can document whether known-material-fact duties were considered without reproducing confidential information in an article or public checklist. No named buyer, seller, address or private offer term is needed here.

The Chicago-to-Glen Ellyn market guide provides separate geographic context. It should not be used to infer any party's confidential terms or motivation.

Use a legal-checkpoint list without inventing contract fields

The supported checklist is about process, representation and disclosure. It does not supply a universal offer grid, customary contingency period or private association-form language.

CheckpointTriggerSeller questionSource
PresentationWritten offer receivedWas it timely presented, or was that duty waived?225 ILCS 454/15-15
Same-agent contemporaneous offersNarrow regulatory definition is metWas written disclosure made and any requested referral handled?68 Ill. Adm. Code Part 1450
RepresentationAgency relationship identifiedWho represents each party?Illinois agency rules
CompensationApplicable policy or third-party/both-side compensationWere the required disclosures completed?225 ILCS 454/10-10
Dual agencyLicensee represents both sidesDid all clients provide informed written consent?225 ILCS 454/15-45
Known material factsLicensee actually knows a material transaction factWas the duty handled within confidentiality limits?225 ILCS 454/15-15
Private offer comparisonSeller reviews actual written documentsWhat do the broker and attorney advise about the private terms?Actual offer documents, outside this public source pack

Private offer terms, association-form language, or customary contingency periods. No private form or transaction was opened or authorized.

Decide without a fabricated probability score

The law supports checking duties, conflicts and disclosure. It does not quantify the risk that an offer will close, appraise or outperform another offer.

Chicago bidding-war frequency, cash share, overbid rate, appraisal-gap frequency, or fallout rate. No opened authoritative source emits these metrics at the required geography.

A universal formula or probability score proving which offer is most likely to close. The law governs duties and conflicts but does not quantify performance risk.

The seller should evaluate the actual written offer terms with the seller's broker and attorney. This article neither ranks offers nor says the highest nominal price is always best. It also does not invent contingency periods, bidding statistics or private terms.

For a buyer-side view of evidence discipline, see how Chicago buyers can build a comparable-sale offer range.

Questions about Illinois competing-offer duties

Must an Illinois broker present every offer?

A licensee representing a client must timely present all offers to and from the client unless the client waived that duty.

Does Illinois require every seller to reveal competing offers?

No. The contemporaneous-offer rule described here has a narrow same-designated-agent trigger. It is not a general duty to reveal every competing offer.

Can one agent represent both sides?

Only as a dual agent with the informed written consent of all clients. Multiple offers alone do not establish dual agency.

Which legal checkpoints belong on a seller's review list?

Confirm timely presentation, the narrow contemporaneous-offer procedure when triggered, representation, compensation disclosures, dual-agency consent, known-material-fact duties and confidentiality limits. Use the actual offer documents with the seller's broker and attorney; the checklist does not supply contract fields, rank offers or predict closing.

To organize the legal checkpoints around actual private offer documents, contact the JProctor Group.

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