Apartments.com goes Spanish with Apartamentos.com by Brian Blum in Real Estate 07 Feb 2017 CoStar Group is taking Apartments.com Spanish. The company has launched Apartamentos.com, a Spanish version of its leading apartment rental site. This article is only available to AIM Group clients. Please subscribe now or log in to view. Share Andrew Floranceapartamentos.comapartments.comCoStarCostar Grouploopnet Brian Blum Brian Blum covers the U.S., Canada and Israel for Classified Intelligence Report, and contributes to our special reports and research projects. Originally from San Francisco and now based in Jerusalem, he has been with the AIM Group since 2004. He is the president of Blum Interactive Media, specializing in writing and multimedia content development for online, print, video and audio. His clients include newspapers, universities and non-profits. He is currently working on a book about the billion-dollar bankruptcy of a once high-flying Israeli startup.