CLEARWATER, FL-An Executive Drive office building in Clearwater has changed hands.

CHARLOTTE, NC-A joint venture that includes Trinity Capital Advisors, San Francisco-based Stockbridge Capital Group and New York-based Madison International Realty has bought a third structure in the Toringdon office park situated in south Charlotte.

PORTLAND, OR-Seattle-based Security Properties has acquired Forest Creek Apartments, a 160-unit apartment complex located at 1940 N.W. Miller Road in the Forest Heights neighborhood of Portland, for $25.7 million.

PITTSBURGH-The University of Pittsburgh Medical Center (UPMC) has acquired its facility in the SouthSide Works.

ROSEVILLE, CA-A Rocklin business has bought an old Hewlett-Packard Co. facility in Roseville.

AURORA, CO-New York-based Northwood Investors LLC has purchased the Southlands Town Center, an outdoor shopping center in Aurora, from New York-based BlackRock.

BUFFALO-Catholic Health will become the sole tenant for a proposed six-story office building in the Elm-Oak Corridor.

BOSTON-Ozzy Properties has sold a two-story retail building situated on Cambridge Street in Boston for $3.2 million.