DGR 1900 Holdings LLC, part of Miami Beach-based Big Move Properties, sold the 43,559-square-foot creative office building at 1900 N.E. Miami Court to Miami-based G Wealth Management. Tony Arellano and Devlin Marinoff of Dwntwn Realty Advisors represented the seller in the deal, while Jason Abitbol of Apex Capital Realty worked with the buyer.