Reonomy

Reonomy is a commercial real estate intelligence platform, now an Altus Group business, that leverages machine learning and proprietary algorithms to aggregate, standardize, and analyze property data across 54 million+ commercial parcels in the United States. At its core is the Reonomy ID, a universal identifier created by the platform's machine learning algorithms that restructures data from multiple sources into a common language, mapping all records—including previously lost or siloed ones—to the correct property. This approach solves a fundamental problem in commercial real estate: data has historically remained fragmented across disparate systems without a standardized way to connect and share information.

The platform serves a broad range of CRE professionals including sales brokers, leasing agents, investors (institutional, private equity, and individual), lenders, appraisers, property managers, developers, insurance professionals, and corporate real estate teams. Reonomy offers both a web application for interactive research and API solutions for organizations that need to integrate property intelligence directly into their own systems and workflows. Key capabilities include piercing through shell LLCs and holding companies to uncover true property ownership, mapping complete ownership portfolios with associated contacts and corporate structures, and accessing detailed transaction history including sales and debt data.

What distinguishes Reonomy is its proprietary 'likelihood to sell' predictive indicator and algorithms trained on billions of unique data points with feedback from thousands of users. By combining an exclusive network of data partnerships—spanning title and assessor records, geospatial data, demographic data, and more—with machine learning technologies, the platform enables users to source new deals, find off-market opportunities, and make faster data-driven decisions in the commercial real estate market.