ZipRealty is a website that offers real estate listings and homes for sale as part of Realogy’s company-owned brokerage opera ... tions, NRT LLC. Ziprealty.com is maintained by ZapLabs LLC, the innovation and technology development division of Realogy.ZipRealty, Inc. was started as an independent U.S. real estate brokerage firm with licensed agents in offices nationwide, who sell real estate on ZipRealty.com. After operating a tech-enabled brokerage for 15 years, the company was acquired by Realogy in 2014, maintaining the technology division as part of the Realogy Franchise Group, and adding the ZipRealty brokerage into Realogy's company-owned brokerage operations, NRT. read more