NEW YORK -- NestBuilder.com, a video-centric listing portal and agent directory that launched nationwide last week, will soon include new-home inventory thanks to a partnership between the site's operator, RealBiz Media Group, and new-home search startup Builders Update. The partnership, announced today at Real Estate Connect New York City, adds the more than 100,000 properties in Builders Update's database to NestBuilder.com, including new homes, homes under construction, and floor plans. The site, owned and operated by real estate tech firm RealBiz Media Group, already includes listings from multiple listing services, many of them represented exclusively through video on the site. NestBuilder.com expects to showcase more than 1 million homes in video format by the end of March, ...