# ATTOM expands Rental AVM to nearly 100 million homes and reports 5.9% median error > Source: > Published: 2026-11-03 18:48:00+00:00 # ATTOM expands Rental AVM to nearly 100 million homes and reports 5.9% median error **Rob Barber's ATTOM says its model covers nearly 100 million homes and reports a 5.9% median error.** By [RuntimeWire Staff](https://runtimewire.com/author/runtimewire-staff) · Published · Updated Primary source: [PR Newswire Business Technology](https://www.prnewswire.com/news-releases/attom-enhances-rental-avm-with-ai-powered-model-covering-nearly-100-million-us-homes-302928177.html) ## Why it matters Rental income drives acquisition screening, DSCR underwriting and departing-residence documentation, yet leases are private and many homes have no rental history. ATTOM's expansion gives lenders and investors a rent estimate for nearly 100 million homes. ATTOM CEO Rob Barber is asking lenders, investors and property portals to trust a rent estimate for homes that may never have been rented. On November 3rd, [ATTOM said in its announcement](https://www.prnewswire.com/news-releases/attom-enhances-rental-avm-with-ai-powered-model-covering-nearly-100-million-us-homes-302928177.html?ref=runtimewire) that its enhanced Rental AVM now estimates current monthly market rent for nearly 100 million U.S. single-family homes, condominiums and townhouses, an increase in coverage of about 40%.… When you purchase through links in our articles, [we may earn a small commission](https://runtimewire.com/affiliate-monetization-standards). This doesn’t affect our editorial independence.