LYNDHURST, N. J. — Walker & Dunlop has arranged $21 million in financing for Riverside Plaza, a mixed-use complex in Lyndhurst. Freddie Mac provided the loan, which has a 7-year term and 30-year amortization schedule. Riverside Plaza is a six-story complex that includes studios, one- and two-bedroom apartments, and retail suites on the first floor. Stephen Farnsworth led the Walker & Dunlop team.