The Koll Co. and Aetna Life and Casualty Co. have sold the remaining undeveloped acreage plus five finished buildings in their jointly developed Carlsbad Research Center business park in Carlsbad to a real estate subsidiary of Union Pacific Corp. for $57 million.
Union Pacific Realty Co.'s purchase includes roughly 285 acres of developable land in the park located northwest of Palomar Airport Road at El Camino Real, plus 117,000 square feet of building space. The park now includes 1 million square feet of completed buildings, a figure that will grow to 5 million square feet once the park is built out.
Major occupants of the park include a Farmers Group regional headquarters office and a Chrysler Corp. automobile design unit. Koll acquired the 560-acre business park site in 1980 from San Diego Gas & Electric Co., Koll Vice President Mike Dunigan said Wednesday.
Union Pacific Realty, an Omaha, Neb.-based subsidiary of the holding company best known for its Union Pacific railroad unit, owns commercial real estate projects totaling approximately 1 million acres in 22 states, the company said. The Carlsbad project is UPR's first project in San Diego County.