Andrew Kurnit of DWNTWN Realty Advisors, the premier commercial real estate firm, arranged a $19 million construction loan from City National Bank of Florida for a townhome development in Opa-locka, Florida. Real estate investment firm Redwood National Properties, in a joint venture with David Burstyn of Winston Capital Partners, LLC, plans to build 112 four-bedroom, two-and-a-half-bathroom units on the 10-acre site.