A subsidiary of Salt Lake City-based Bridge Investment Group Partners L.L.C. has purchased six senior-housing properties, including Arbor Terrace in Chestnut Hill, according to Holliday Fenoglio Fowler, which marketed the portfolio.

ROC Seniors Housing Fund Manager L.L.C. bought the properties from a joint venture between the Carlyle Group and Capitol Seniors Housing Nov. 16, HFF spokeswoman Olivia Hennessey said Thursday.

The other properties are in Corona del Mar, Riverside and Whittier, Calif.; West Bloomfield, Mich.; and Washington, D.C., HFF said. Hennessey declined to discuss the portfolio's purchase price.

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