Starting this summer, sellers in the mid-Atlantic will be able to keep their home’s price, address, photos, days on market and price history off Zillow and other search portals while the listing itself stays fully syndicated, according to a rule change made by Bright MLS.
The new controls, built into Bright MLS’s listing-entry system, are the centerpiece of a rule update at the nation’s second-largest multiple listing service, which serves roughly 95,000 subscribers across six mid-Atlantic states and Washington, D.C.
Until now, a Bright broker’s distribution choice was essentially binary: send the listing to consumer sites or don’t. The upcoming update makes that control more granular. A listing can appear on portals with individual fields flagged for non-display at the seller’s direction.
Other rule updates focus on stopping Bright MLS members from uploading MLS data into artificial intelligence sites while adding options for those members to connect their AI tools directly with Bright MLS.
The changes move the industry’s listing wars onto new ground. For the past year, the fight among portals, brokerages and MLSs has centered on which listings reach consumer sites, and when. Bright’s updates home in on what those sites are permitted to show once a listing arrives.
Rajeev Sajja
“These policies are focused on primarily one thing … to give our subscribers more options, more control over how their listings are displayed on consumer websites, including new seller privacy tools like price and photo suppression,” said Rajeev Sajja, Bright’s chief AI and product officer.
What’s changing
The summer update formalizes a four-tier marketing framework — and every listing, regardless of tier, must still be entered into Bright within two days of the listing agreement being signed.
The four tiers: “Registered” (in the MLS, no distribution anywhere); “Office Exclusive” (no Bright distribution inside or outside the MLS, though the broker may advertise anywhere); Coming Soon or Active with Internet “No” (shared with all MLS subscribers, withheld from consumer sites); and Active with Internet “Yes” (full syndication — now with the new field-suppression instructions available).
Starting later in 2026, homes sold as Office Exclusives will count toward agent and broker “credit” calculations, folding off-MLS production into the measured record for the first time.
Bright is also implementing changes that appear to strike at the heart of Zillow’s policy that sought to restrict public marketing of real estate listings that aren’t also available to the portal, a policy known as Zillow Listing Access Standards, which has been at the center of a roiling debate in the industry.
Under the update, if a listing was marketed as an Office Exclusive and later flips to full syndication, consumer sites may exclude it based on “objective criteria” of how it was previously marketed — effectively blessing a Zillow-style ban for that category.
But if the listing was in the MLS as Coming Soon or Active for cooperation — even with Internet “No,” invisible to consumers — portals like Zillow can’t exclude it based on prior marketing.
Courtesy Bright MLS
The Compass shape of it
The rule changes come two months after Bright MLS became the fourth and largest MLS to partner with Compass International Holdings at a time when the megabrokerage is attempting to redefine how, when and where listings are marketed.
Compass’s three-phased marketing strategy, which includes an off-MLS marketing period in addition to a coming-soon listing period before the listing is widely distributed via public-facing portals like Zillow, is a main target of Zillow’s Listing Access Standards.
Compass has agreed to make its nationwide listing data available to all Bright subscribers, an agreement it has made with at least three other major MLSs, including MRED in Chicago, Realtracs in Nashville and the MLS CLAW in Los Angeles.
Bright’s updated rules will allow agents to stop public portals from displaying price history, days on market and other data pieces that Compass CEO Robert Reffkin has repeatedly referred to as “negative insights.”
Sajja framed the update as an “evolution” of Bright’s rules to support how real estate agents are attempting to market properties for their sellers today.
The rule changes will prevent recipients of Bright’s data feeds, including the portals, from excluding listings that have followed the updated rules, including if the listing was marketed publicly without being available for display on the portals.
But Sajja didn’t specify whether Bright would sever the data feeds that power portals like Zillow if that company continued to block listings that had been marketed publicly without being available on Zillow.
“We have not had any conversation about losing IDX feeds with anyone,” he said. “Our goal is to just make sure that anyone that receives our feed complies with our policy of photo suppression, price suppression … That’s what we would enforce — that’s really what we’re entitled to.”
MRED notably cut Zillow’s direct listing feed briefly in May before a judge ordered the feed to be restored while an ongoing court case moves forward.
When asked whether the rule update was a condition of Bright’s new partnership with Compass, Sajja had a one-word answer: “No.”
“We’re not siding with any particular broker strategy. Every broker competes on different strategy levels,” Sajja said. “Some people want more exposure, some people want limited exposure and then more exposure. All we want to do as an MLS is to give them all of the options, so they can compete at their own strategy level.”
Plugging AI into the MLS
Bright is framing other upcoming updates related to MLS data within artificial intelligence as preparation for a world in which consumers stop searching portals and start asking AI assistants.
Bright will roll out a way for members to plug AI tools into the MLS for direct access to accurate data being circulated by subscribers, Sajja said, citing concerns that existing AI models were circulating incorrect information.
“I asked for a list-to-sale price ratio for 2026 in my neighborhood,” Sajja said. “All three [large language models] came up with enough differentiation that it confused me more than educated me … If they were all connected to Bright’s data with the MCP, the answer would be exactly the same.”
The updates are “infrastructure for the AI era,” Sajja said, or rules that keep the MLS record current and verified so that AI engines call the MLS first rather than serving up scraped data.
Bright members will be prevented from downloading data from the MLS and uploading it into an AI tool if those tools train on that data, though Sajja acknowledged enforcement of that rule will be difficult.
The argument reflects a broader repositioning among large MLSs. Bright named Sajja its first chief artificial intelligence officer in January, with a mandate to make Bright “AI-native.” And at the T3 Leadership Summit in April, Bright CEO Brian Donnellan and CRMLS CEO Art Carter agreed that MLSs are positioned to become the authoritative data source AI systems rely on as hallucination remains a problem.
“We are actively working — it’s in testing, final stage — to allow MCP-type access into Bright’s data,” Sajja said.
Several of the major portals have announced partnerships with AI companies, such as Zillow’s app within OpenAI’s ChatGPT. Those types of integrations are still allowed as long as they don’t train the AI model on the data, Sajja noted.
“It just passes the search into Zillow and it frames the experience of Zillow inside a ChatGPT,” Sajja said. “It’s a pretty limiting experience to be frank. If I was using AI, I would never go there to search for homes.”
