The 58,000-sq-ft PAE Living Building in Portland, Ore., is the first privately developed speculative office building fully certified under the rigorous Living Building Challenge of the International Living Future Institute, and one of only 35 fully certified Living Buildings in the world.
Earlier this month, the first building in the U.S. permitted to treat rainwater for potable uses also became a Living Building—the highest level of ultra-green-building certification granted by the International Living Future Institute.