When You Click “Contact Agent,” Who Answers — and Who Pays Them? Two Senators Just Asked the FTC.

Almost every California home search starts on a portal, and almost every listing page carries the same button: Contact Agent. Someone licensed answers. What the screen does not say is whether that agent owes the website a share of their commission for handing you over, or where they are expected to send your loan.

On Thursday, October 15, 2026, two United States senators asked the Federal Trade Commission to examine exactly that.

What the October 15 letter actually says

• ·Senators Cory Booker and Elizabeth Warren wrote to FTC Chair Andrew Ferguson on October 15, 2026, urging the agency to investigate what they called anticompetitive and deceptive practices by dominant online real estate platforms (Sen. Booker, press release, October 15, 2026)
• ·The letter flags three practices: a “contact agent” button that routes a buyer to an agent splitting a commission with the platform, funneling buyers to platform-affiliated mortgage lenders, and private listings that limit the pool of buyers (HousingWire, October 16, 2026)
• ·On the first point the senators cite reporting that referral fees under Zillow’s Flex program have run as high as 40% of the agent’s commission. The letter names no company in its body (Inman, October 16, 2026)
• ·They asked the FTC to use “every enforcement tool available to restore competition to the entire online real estate marketplace” (RISMedia, October 15, 2026; Real Estate News, October 15, 2026)
• ·Zillow answered that buyers “are never required to work with that agent and remain free to choose anyone they prefer,” and said it shares the senators’ focus on homeownership (Inman, October 16, 2026)
• ·A letter is not an investigation. The FTC has not opened one in response, and none of these allegations has been established as a violation of federal law (WRE News, October 15, 2026)

The referral fee is legal. That is the point.

That money is not, by itself, a loophole. The federal Real Estate Settlement Procedures Act bans kickbacks for referring settlement services, and then expressly carves out “payments pursuant to cooperative brokerage and referral arrangements or agreements between real estate agents and real estate brokers” (12 U.S.C. § 2607(c)(3)).

Mortgages are different. Under Regulation X, a referral to an affiliated settlement service provider requires a written affiliated business arrangement disclosure, and with limited exceptions you cannot be required to use the affiliate (12 C.F.R. § 1024.15).

So the senators’ question is less whether the money moves than whether you were told it did — a disclosure question, which is why the letter went to the FTC rather than to a court.

What that share is worth — statewide, then the Bay Area

A referral fee does not appear on your settlement statement; it comes out of the agent’s side of the commission, not your proceeds. It is still worth sizing, because it tells you how much rides on who answers that button.

What follows is our arithmetic on published medians, not a quoted statistic. The California Association of Realtors put the statewide median price of an existing single-family home at $901,420 in August 2026 (C.A.R., released September 16, 2026). A 3% commission on one side of that sale is roughly $27,000; the 40% referral share described in the letter would be roughly $10,800 of it.

Take the Bay Area as the concrete high-price case. The same C.A.R. report put the Bay Area regional median at $1,272,000: one 3% side is about $38,200, and a 40% referral share about $15,300. In Bakersfield, Fresno or Redding the percentages are identical and only the dollars shrink.

A payment that size does not make anyone dishonest. It does mean the site had a financial reason to hand you that particular agent, and you are entitled to know whether it did.

Four things to ask before you click

• ·Ask the agent plainly: do you owe a referral fee to the site that connected us, and what percentage?
• ·Read the agency disclosure. California requires the Disclosure Regarding Real Estate Agency Relationship form, with a signed acknowledgment of receipt, before you sign a listing agreement (Cal. Civ. Code §§ 2079.14 and 2079.16)
• ·The lender is your choice. Ask whether the recommended lender is affiliated with the brokerage or the platform, ask for the affiliated business arrangement disclosure in writing, and get a Loan Estimate from more than one lender — the form is federally standardized, so the numbers compare directly
• ·If anyone proposes marketing your home privately instead of on the MLS, that decision carries your signature — see private listings vs. the open MLS. This article is general information, not legal, tax or lending advice

The number that is actually yours to set

You do not control what the FTC does with a letter, or what a portal pays an agent. You do control who lists your home and what that costs you.

On a $1,000,000 California home, a traditional listing-side commission of about 3% runs roughly $30,000. Realonomie puts your home on the same MLS every agent uses, with a licensed California broker, for $999 at MLS launch — non-refundable, covering photography, signage, the dedicated property page and marketing — plus $5,000 paid out of escrow only if the home actually closes. On that $1,000,000 home that is $5,999 in total against roughly $30,000: $24K+ you keep. Above $1,000,000 the closing fee adds $2,500 for each additional million. See the full fee schedule.