CAMBRIDGE, MA-San Diego-based BioMed Realty Trust has signed a definitive agreement to purchase Prudential Real Estate Investors' 80% stake in two office/laboratory structures and two other properties in Cambridge's Rogers Street area for approximately $343 million.

FORT LAUDERDALE, FL-AIC Ventures, an investment firm based in Austin, has bought a building in Fort Lauderdale from Chrysalis Health, a Florida-based behavioral healthcare agency, in a buy-leaseback deal.

GAITHERSBURG, MD-The Goldstar Group of Bethesda has purchased 65 units at the Rosewood complex in Gaithersburg for $7.05 million.

ENGLEWOOD, CO-Transwestern Investment Management has acquired an office building measuring 160,851 square feet at 198 Inverness Drive situated northeast of Interstate 25 and County Line Road in Arapahoe County from Los Angeles-based Lowe Enterprises.

DENVER-Chicago-based AMLI Residential has seized a multifamily property in downtown Denver.

MUNICH-Union Investment has purchased the office complex at Prinzregentenplatz 7-9 in Munich's Bogenhausen district for its fund UniImmo: Deutschland.

WINDER, GA-The Barrow County Commission has approved a development permit for a 292-acre mixed-use project in Barrow County, Georgia.

PHILADELPHIA-The Drake, a residential property located at Spruce and 15th streets, has completed $28.2 million in refinancing.