Real Estate Exchange Inc v. Zillow Group, Inc.

CourtCourt of Appeals for the Ninth Circuit
DecidedMarch 3, 2025
Docket24-685
StatusUnpublished

This text of Real Estate Exchange Inc v. Zillow Group, Inc. (Real Estate Exchange Inc v. Zillow Group, Inc.) is published on Counsel Stack Legal Research, covering Court of Appeals for the Ninth Circuit primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
Real Estate Exchange Inc v. Zillow Group, Inc., (9th Cir. 2025).

Opinion

FILED NOT FOR PUBLICATION MAR 3 2025 UNITED STATES COURT OF APPEALS MOLLY C. DWYER, CLERK U.S. COURT OF APPEALS

FOR THE NINTH CIRCUIT

REAL ESTATE EXCHANGE INC, a No. 24-685 Delaware corporation, D.C. No. Plaintiff - Appellant, 2:21-cv-00312-TSZ

v. MEMORANDUM* ZILLOW GROUP, INC., a Washington corporation; NATIONAL ASSOCIATION OF REALTORS,

Defendants - Appellees.

Appeal from the United States District Court1 for the Western District of Washington Thomas S. Zilly, District Judge, Presiding

Argued and Submitted February 13, 2025 Honolulu, Hawaii

Before: S.R. THOMAS, BRESS, and DE ALBA, Circuit Judges.

Real Estate Exchange (“REX”) appeals the district court’s grant of summary

judgment to the National Association of Realtors (“NAR”) and Zillow Group, Inc.1

* This disposition is not appropriate for publication and is not precedent except as provided by Ninth Circuit Rule 36-3. 1 REX also sued subsidiaries of Zillow Group, Inc. including Zillow, Inc., Zillow Homes, Inc., Zillow Listing Services, Inc., and Trulia, LLC. These entities are collectively referred to as “Zillow” here. (“Zillow”) on antitrust claims under Section 1 of the Sherman Act, 15 U.S.C. § 1,

and a parallel provision of the Washington Consumer Protection Act, Wash Rev.

Code § 19.86.030. REX also appeals the district court’s denial of REX’s motion

for a new trial on REX’s deceptive act or practice claim under Wash. Rev. Code §

19.86.020. We have jurisdiction pursuant to 28 U.S.C. § 1291, and we affirm.

Because the parties are familiar with the factual and procedural history of the case,

we need not recount it here.

I

The district court correctly concluded that there was no Sherman Act

agreement between NAR and Zillow based on the no-commingling rule.2 The

existence of an agreement, or “concerted action,” is an essential element of a claim

under Section 1 of the Sherman Act. Fisher v. City of Berkeley, 475 U.S. 260, 266-

67 (1986) (stating “there can be no liability under § 1 in the absence of

agreement”). Concerted action consists of “a conscious commitment to a common

scheme designed to achieve an unlawful objective.” PLS.Com, LLC v. Nat’l Ass’n 2 We analyze REX’s antitrust claim under Washington state law under the federal standard because the relevant section of the Washington Consumer Protection Act mirrors the Sherman Act. See State v. Black, 676 P.2d 963, 967 (Wash. 1984) (en banc) (stating that Wash. Rev. Code § 19.86.030 “is our State's equivalent of section 1 of the Sherman Antitrust Act” and that “[w]hen the Legislature enacted the Consumer Protection Act, it anticipated that [Washington] courts would be guided by the interpretation given by federal courts to their corresponding federal statutes”).

2 of Realtors, 32 F.4th 824, 842 (9th Cir. 2022) (quoting Monsanto Co. v. Spray-Rite

Serv. Corp., 465 U.S. 752, 764 (1984)). To survive summary judgment, a plaintiff

must provide direct or circumstantial evidence of concerted action. See Toscano v.

Pro. Golfers Ass’n, 258 F.3d 978, 983 (9th Cir. 2001). REX did not do so here.

First, as the district court found, the no-commingling rule itself is not direct

evidence of concerted action that “joins together separate decisionmakers.” Am.

Needle, Inc. v. Nat’l Football League, 560 U.S. 183, 195 (2010). Each NAR-

affiliated multiple listing service (“MLS”) independently chose whether to adopt

the rule, and indeed twenty-nine percent of them did not. The rule was in fact

optional and does not establish a Section 1 agreement by itself.

Second, Zillow independently re-designed its website to comply with the

rule. Zillow’s choice to change its website to display listings on two separate

tabs—with REX’s listings on the non-default tab—is the source of REX’s alleged

anti-competitive harm. REX has not provided either direct or circumstantial

evidence demonstrating that NAR agreed to this website design, or that Zillow did

anything more than “merely accept[]” and comply with the optional no-

commingling rule promulgated by NAR and adopted by some MLSs. Toscano,

258 F.3d at 983-84 (finding no agreement where local sponsors of golf

tournaments “merely accepted” rules that were “independently set” by the PGA

3 Tour). Nor did the no-commingling rule itself direct how Zillow or others should

separately display listings from MLS and non-MLS sources. Thus, REX cannot

prove that Zillow and NAR committed to a common, anti-competitive scheme and

the district court correctly granted summary judgment. See Cnty. of Tuolumne v.

Sonora Cmty. Hosp., 236 F.3d 1148, 1155 (9th Cir. 2001) (finding “[p]laintiffs

[could not] survive summary judgment because they [had] presented neither direct

nor circumstantial evidence” of concerted action).

II

The district court also correctly found that REX forfeited any claim of

conspiracy between Zillow and non-party MLSs that did not include NAR. REX

never made a concrete allegation of a separate conspiracy involving Zillow and

individual MLSs. In its Amended Complaint, REX referred repeatedly to the

“NAR/MLS regime” or “NAR/MLS cartel.” REX also alleged a nationwide

conspiracy “[b]ecause Zillow’s universal display change concealing non-MLS

listings is implemented nationally” and did not limit its allegations to only those

jurisdictions where an MLS had adopted the no-commingling rule. Any

conspiracy between Zillow and MLSs alone was not clearly raised before the

district court and accordingly need not be considered on appeal. In re Mortg. Elec.

4 Registration Sys., Inc., 754 F.3d 772, 780 (9th Cir. 2014) (“Generally, arguments

not raised in the district court will not be considered for the first time on appeal.”).

III

Finally, the district court did not err in instructing the jury on Zillow’s

reasonable business practice defense to REX’s deceptive act or practice claim

under the Washington Consumer Protection Act. “Jury instructions must be

supported by the evidence, fairly and adequately cover the issues presented,

correctly state the law, and not be misleading.” Peralta v. Dillard, 744 F.3d 1076,

1082 (9th Cir. 2014).

Here, Zillow presented sufficient evidence to warrant the instruction. As the

district court noted in its denial of REX’s motion for a new trial, Zillow provided

evidence at trial that it designed its two-tab display thinking REX’s listings would

not be included on either tab after Zillow switched to IDX feeds. Later, at REX’s

request, Zillow accommodated REX by including its listings on the “Other

listings” tab. Id. The district court correctly noted that “[t]he jury could have

viewed this last-minute decision as being in the best interests of both REX and

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Related

Fisher v. City of Berkeley
475 U.S. 260 (Supreme Court, 1986)
Travis v. WA. HORSE BREEDERS ASS'N, INC.
759 P.2d 418 (Washington Supreme Court, 1988)
State v. Black
676 P.2d 963 (Washington Supreme Court, 1984)
Stephens v. Omni Ins. Co.
159 P.3d 10 (Court of Appeals of Washington, 2007)
Cion Peralta v. T. Dillard
744 F.3d 1076 (Ninth Circuit, 2014)
Robinson v. American Home Mortgage Servicing, Inc.
754 F.3d 772 (Ninth Circuit, 2014)
The pls.com, LLC v. Nar
32 F.4th 824 (Ninth Circuit, 2022)
Toscano v. Professional Golfers' Ass'n
258 F.3d 978 (Ninth Circuit, 2001)

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