BETHESDA, Md.--(BUSINESS WIRE)--Walker & Dunlop, Inc. announced today that it arranged a $125 million loan to finance the construction of Cassi, a 107-unit mixed-use project located in Miami’s acclaimed Design District. Walker & Dunlop New York Capital Markets, led by Sean Reimer, Aaron Appel, Keith Kurland, Jonathan Schwartz, Adam Schwartz, Jordan Casella, and Michael Stepniewski, were exclusive advisors to the joint venture team that includes Miami Design District Associates, Hunter P