Imperial Toy recently signed a lease to occupy this 257,972-square-foot building in Otay Mesa, among the largest local industrial transactions of the second quarter.

Imperial Toy recently signed a lease to occupy this 257,972-square-foot building in Otay Mesa, among the largest local industrial transactions of the second quarter.

Among other signs of warming in San Diego County’s industrial real estate climate, Colliers International broker Linda Greenberg notes that the vacancy rate in the long-cold Otay Mesa submarket recently fell below 20 percent for the first time since 2007...