Alexandria Real Estate Equities (NYSE ARE) has completed the largest acquisition year-to-date in the Boston market with firm’s purchase of One Kendall Square in Cambridge, MA from DivcoWest Properties.

The Pasadena, CA-based urban office REIT paid $725 million, or approximately $1,124 per square foot, for the nearly 700,000-square-foot office and laboratory campus. The deal registers as the largest transaction year-to-date in Boston based on size…