Last updated October 21, 2026
When you click “Contact Agent” or request a tour on Zillow, you are usually entering Zillow’s lead-routing system — not opening a direct line to the listing agent. Your information may be routed to an agent participating in Zillow’s advertising or referral programs. That does not make the agent bad, but buyers should understand who they are being connected to before assuming that person represents the seller or knows the property.
If you only want the listing agent’s information, look for the listing attribution or “Listed by” details instead of assuming the first contact button reaches that agent.
I’m a former Zillow Premier Agent, so some of this comes from the inside.
Not the listing agent. The agent who contacts you is a Zillow Premier Agent who paid for placement in that zip code. If they do not respond quickly, Zillow's own call center contacts you first and warm-transfers you to an agent. Who is actually calling you ↓
Scroll past the blue Contact Agent and Schedule Showing buttons. The listing agent's actual name, phone number, and brokerage appear below the Premier Agent placements. That is who listed the home and who knows it best. The one move that bypasses the system ↓
Mostly by selling agents access to buyers. Zillow Group reported $2.6 billion in revenue for 2025, and about $1.7 billion of it came from its Residential segment, which is mostly Premier Agent advertising sold to agents. Your contact information and your intent to buy are the product. How Zillow makes money ↓
In the Flex program, agents don’t pay upfront for leads; they pay Zillow a referral fee of 25% to 40% of their commission when a Zillow lead closes. On a $280,000 sale at a 2.78% buyer-agent commission, that could be about $3,100. Buyers usually aren’t told, and it’s a financial relationship worth knowing about. How Zillow makes money ↓
Use it as a research tool, not a contact tool. Search, filter, check price history, days on market and sold homes; all of that is useful. The moment you submit a form, you become a tracked lead. Features worth using ↓
Often not close enough to price a house. Zillow’s own data puts the St. Louis median error at 7.88% for homes that aren’t for sale, with only 34.70% within 5% of the eventual sale price. Comparable sales from the MLS are the better starting point. Is the Zestimate accurate? →
The moment you click "Contact Agent," "Schedule a Showing," or "Request More Info" on a Zillow listing, you have identified yourself as a high-intent buyer and consented to being contacted by an agent you did not choose, from a company you did not know was in the room.
That agent is not the listing agent. That agent is the one who paid the most for your zip code this month.
Zillow's system has already been building a profile on you before you click anything. Every listing you saved, every price range you filtered, every address you looked up — all of it contributes to a score estimating your likelihood of transacting in the next 90 days.
The moment you click that button, your contact information — name, phone number, email — along with your search history and saved listings is instantly routed to the Premier Agent who purchased leads in that zip code. Zillow operates on a "share of voice" model: agents buy a percentage of advertising space in a local market, not individual leads. If an agent buys 25% share of voice in your zip code, roughly one in four inquiries goes to them — the rest go to other paying agents.
The agent calling you is a buyer's agent who paid for placement in your zip code. They are pulling up the listing while talking to you. Their goal in that first call is to get you to commit to a showing — and, increasingly, to get you pre-approved through Zillow Home Loans.
Your data does not stop moving after the first agent call. Zillow's ecosystem now includes Zillow Home Loans, Follow Up Boss, ShowingTime, Trulia, StreetEasy, and HotPads — all under the same data umbrella.
Zillow's updated privacy policy for Follow Up Boss, effective November 15, 2025, introduced the concept of "mutual customer data." If you have a Zillow account and an agent you are working with uses Follow Up Boss, you become a mutual customer — meaning Zillow can engage with you directly.
In practical terms: if someone in your agent's Follow Up Boss CRM also has a Zillow account, Zillow can use that overlapping data. As one real estate coach noted, "just about everybody has a Zillow account" — meaning this applies to nearly every homebuyer actively searching.
A November 19, 2025 amended class-action complaint alleged that Zillow uses Follow Up Boss to eavesdrop on client communications, censor agents from recommending competing loan providers, and incentivize agents to "burn and churn" through clients.
The central allegation is that Zillow rewards Premier Agent and Flex program agents with high-quality leads only if they meet quotas for referring clients to Zillow Home Loans — an arrangement the lawsuit argues violates the Real Estate Settlement Procedures Act (RESPA).
In December 2025, U.S. District Judge James Robart consolidated two related class actions, Taylor v. Zillow and Armstrong v. Zillow, in the Western District of Washington.
Where it stands now: On July 27, 2026, Judge Robart dismissed the consolidated case, finding the plaintiffs hadn’t adequately supported their claims, but allowed them to file an amended complaint. The plaintiffs refiled in August 2026 and dropped the brokerage defendants. In September 2026, Zillow asked the court to dismiss the case with prejudice, which would keep it from being refiled. As of October 2026, no ruling on that request has been reported. Zillow denies wrongdoing, and none of the allegations has been proven.
A separate case brought by real estate agents, Dupuis v. Zillow, is an antitrust case, not a consumer case. On September 28, 2026, Judge Robart denied Zillow’s motion to dismiss it, so it moves forward.
Sources: consolidated amended complaint, Taylor v. Zillow, No. 2:25-cv-01818-JLR (W.D. Wash.); Inman and RISMedia coverage of the July 2026 dismissal; HousingWire and RISMedia on Zillow’s September 2026 motion; Real Estate News on Dupuis v. Zillow (September 2026).
Zillow Group reported $2.6 billion in revenue for 2025, and about $1.7 billion of it came from its Residential segment, which is mostly Premier Agent advertising sold to agents. Zillow doesn’t make that money selling houses. It makes it selling access to you: your contact information and your intent to buy.
Premier Agent works like an auction for share of voice in a ZIP code. The agent who appears when you click a button didn’t earn that spot through reviews or local knowledge. They paid for it.
From personal experience: as a former Zillow Premier Agent, I can confirm the program works this way. Agents who send buyers to Zillow Home Loans receive more leads.
Some agents are on Zillow Flex instead. They don’t pay upfront; they pay Zillow a referral fee of 25% to 40% of their commission when a Zillow lead closes. On a $280,000 sale at a 2.78% buyer-agent commission (about $7,784), a 40% fee is about $3,114. That fee comes out of the agent’s commission, and buyers and sellers usually aren’t told about it.
This is the comparison most buyers never make because they do not know to make it.
| Factor | Clicking on Zillow | Contacting a Local Agent Directly |
|---|---|---|
| Who gets your info | Zillow + Premier Agent + CRM ecosystem | That agent and their brokerage only |
| Who calls you | Agent who paid for your zip code | Agent you chose |
| Lender referral incentive | Agent may have Zillow Home Loans quota | No quota — agent works for you |
| Your data after contact | Stays in Follow Up Boss indefinitely | Stays with agent's brokerage |
| Knowledge of St. Louis | Varies — agent bought zip code access | You verified before calling |
| Ongoing contact | Automated follow-up sequences for months | Only when you want it |
On any Zillow listing, scroll past the blue "Contact Agent" and "Schedule Showing" buttons. Below the Premier Agent placements you will find the listing agent's actual contact information — their name, phone number, and brokerage. That is the person who knows the home. One scroll changes who picks up the phone when you call.
Zillow has genuinely useful tools. The trick is using them without triggering the lead capture.
Worth using: price and tax history, the draw-search tool, the days-on-market filter to spot stale listings, sold-home search for comps, lot size and square footage filters, and the listing agent’s contact under “Listed by.” Use the school filter as a starting point, then verify with the district.
Worth avoiding: the Contact Agent and Request a Tour buttons, the mortgage calculator’s “Get pre-qualified” prompt, using the Zestimate as a pricing tool, and any form submission before you have a buyer’s agent.
Zillow also can’t tell you that a neighborhood changes three blocks over, that a street floods basements after a heavy rain, or that a listing has had failed contracts because an inspection found a cast iron stack that needs replacing. That’s local knowledge. Use Zillow for discovery and research; use local expertise for evaluation and negotiation.
Your information
Effective November 15, 2025, Zillow updated Follow Up Boss's privacy policy to define "mutual customer data" — meaning if you have a Zillow account and your agent uses Follow Up Boss, Zillow can engage with you directly, even while you're already working with that agent.
According to Zillow’s Terms of Use, calls made through the platform’s communication tools may be recorded or monitored. A November 2025 lawsuit expansion alleged that Zillow uses Follow Up Boss to monitor agent-client communications; Zillow denies wrongdoing.
Yes, but the main consumer case has been weakened. A federal judge dismissed the consolidated class action, Taylor v. Zillow, on July 27, 2026, with permission to amend. The plaintiffs refiled in August, and Zillow has asked the court to dismiss it for good. A separate antitrust case brought by agents, Dupuis v. Zillow, survived Zillow’s motion to dismiss in September 2026. Zillow denies wrongdoing. Where the lawsuits stand ↑
Using Zillow
Price and tax history, the draw-search tool, the days-on-market filter, sold-home search for comps, lot size and square footage filters, and the listing agent’s contact under “Listed by.” Verify any school information with the district itself. Features worth using ↓
The Contact Agent and Request a Tour buttons, the “Get pre-qualified” prompts, using the Zestimate as a pricing tool, and any form submission before you have a buyer’s agent. Features worth using ↓
Yes. Browsing listings, price history, the draw-search tool and sold homes doesn’t trigger lead capture. The forms and buttons do.
Agents
Ask directly: “Do you participate in Zillow Premier Agent or Flex? Do you owe Zillow a referral fee if I close with you?” A good agent answers that clearly.
When you contact a local agent directly, your information stays with that agent and their brokerage. There is no Zillow quota, no Follow Up Boss CRM, and no financial incentive to steer you toward a specific lender. You also get to verify the agent's knowledge of St. Louis before committing to anything.
This is one piece of the St. Louis home buying process. See how it all fits together:
📚 Complete St. Louis Buyer Guide →
Grew up in South St. Louis, lived in Dogtown for 6 years, now in South County. You'll find us at Wellspring on Lindbergh on Sundays. I'm not selling you a house — I'm showing you how to think about buying or selling a house.
Questions about what you are reading? I answer personally — no team, no handoff. No Zillow quota either.