BENGALURU — On 26 October 2026, AGNT, Keller Williams, HomeServices of America and Real REMAX proposed Open Real Estate, a single national database where agents would enter a listing once and share it with MLSs, search platforms and data services. It answers the rise of private listings and a wave of lawsuits involving Compass, the MLSs and Zillow. The group will spend six months finalising governance and technology; nothing is live yet.
Key facts
- Announced: 26 October 2026 by AGNT, Keller Williams, HomeServices of America and Real REMAX
- Also signed on: Brown Harris Stevens, LaMacchia Realty, Samson Properties, Windermere Real Estate
- Plan: enter a listing once with standard fields, share it across MLSs and platforms
- Next step: about six months of work on governance and technology
- Compass: congratulated the founders while remaining at the centre of several lawsuits
- Also this week: Zillow's connector for Claude; Rightmove removes misleading wording
What was announced
On 26 October 2026, four large US brokerages, AGNT, Keller Williams, HomeServices of America and Real REMAX, launched a data-sharing proposal called Open Real Estate. It would create one national database into which brokerages and agents enter a listing once, using standardised fields. The listing would then flow through shared data infrastructure to multiple listing services (MLSs), search platforms and data services at the same time.
Brown Harris Stevens, LaMacchia Realty, Samson Properties and Windermere Real Estate also signed on. The group says it will spend the next six months working with prospective members, including MLSs and other stakeholders, to settle governance and technology plans. Nothing is live yet.
Why: the private-listings fight
The founders framed the move as a response to a growing trend of homes being marketed privately, outside public listing systems. Their open letter argued that fragmented or restricted listing data means buyers may miss homes, sellers may reach fewer buyers, and competition and transparency weaken.
The backdrop is a running dispute led by Compass, which has argued that sellers and agents should decide where and how a listing is marketed rather than follow the transparency rules set by local MLSs or by platforms such as Zillow. Critics say that approach lets a large brokerage keep listings to itself, win both sides of more deals and avoid platform fees. Compass publicly welcomed Open Real Estate, saying a national listing service would return power to the homeowner and their agent.
Recent timeline of the dispute
- 31 August: Compass and a Northwest listing service settled an antitrust lawsuit.
- 15 September: the Chicago MLS claimed victory in Zillow's listing-access lawsuit.
- 16 October: Compass sued the California regional MLS CRMLS over its listing policies.
- 22 October: six more MLSs sued Compass, seeking to pre-empt antitrust claims.
- 25 October: trade press reported that MLSs across the country were bracing for a wider fight with Compass.
- 26 October: Open Real Estate was announced.
Also this week in portal technology
Zillow launched a connector that lets people search homes, check estimated values and explore affordability inside Claude, with prompts to request a tour, contact an agent or look at financing. In the UK, portal group Rightmove removed website wording described as misleading after a rival challenged it, and Rightmove and Japan's Lifull HOME'S both had outages. None of these events changes how Indian property portals work, but together they show portals, brokers and AI assistants competing over who controls the first step of a home search.
What it means for Bengaluru buyers and sellers
India's rules differ from the US: homes are not shared through MLSs, and RERA requires projects above the registration thresholds to be registered and to publish key details. The common lesson is that a listing you see on one site is not the whole market and not proof that the facts are right. Bengaluru buyers should compare several sources, ask the seller or broker to confirm every claim in writing and verify the project and title independently. Our guide to verifying a property listing in Bengaluru walks through the steps. Sellers should think about where their property is listed and keep documents ready for buyer checks.
Falcon's note: The US dispute is about listing ownership, not Indian law, and we are not suggesting Indian portals face the same fight. Our takeaway for Bengaluru is practical: do not treat any single portal, broker message or AI answer as proof of a property's status. Verify the RERA registration and documents yourself.
How this report was verified
- Primary report. The announcement details, the list of signatories, the six-month timeline and Compass's response come from The Real Deal's 26 October 2026 report.
- Headlines only. Dates for the Compass and Zillow lawsuits come from The Real Deal headlines linked from that report; we have not reviewed the court filings.
- Light sourcing. The Rightmove and Lifull HOME'S items rely on trade-press headlines and summaries; details may change.
Frequently asked questions
What is Open Real Estate?
It is a proposed national listings database from four large US brokerages. Agents would enter a listing once and it would be shared with MLSs, search platforms and data services.
Why was it launched?
The founders say private listings, which keep homes off public listing systems, reduce competition and transparency, and they want a shared standard instead.
What is Compass's role?
Compass has argued that sellers and agents should choose how a listing is marketed. It is involved in several lawsuits with MLSs, and said it welcomed Open Real Estate.
Does this affect Indian property buyers?
Not directly. Indian listings are not shared through MLSs. The lesson is to verify listings and documents yourself instead of relying on one portal.
Sources
- The Real Deal: National brokerages challenge private listings with data-sharing initiative — 26 Oct 2026; announcement, signatories and Compass response
- The Real Deal: MLSs nationwide brace for war with Compass — 25 Oct 2026; wider context
- Real Estate News: Zillow's home search tools now available in Claude — 20 Oct 2026; Zillow connector details
- Estate Agent Today: Rightmove drops 'clearly misleading' data after expert's challenge — Oct 2026; UK portal transparency
Reviewed on 29 October 2026. This report is general information and not legal, tax or investment advice.