DALLAS — CBRE has arranged $120.2 million in acquisition financing for a portfolio of six seniors housing properties totaling 1,104 units in the Dallas area. About 37 percent of the portfolio comprises skilled nursing units, 28 percent independent units, 24 percent assisted living units and 11 percent memory care units. The properties range in size from 153 to 267 units and are approximately 35 years old. Aron Will of CBRE secured the financing, which included $39.2 million through Freddie Mac and $81 million through a pair of undisclosed national banks. Lisa Widmier and Imran Ahmed of CBRE represented the buyer, a joint venture between Iowa-based seniors housing operator Life Care Services and Aspect Investment Partners, an investment advisory firm based in Dubai.