The master-planned communities owner, connected to Lennar, has delivered thousands of homes -- but not in San Francisco In California, there's Irvine Company, owned by the country's richest developer, and there's everyone else.

The master-planned communities owner, connected to Lennar, has delivered thousands of homes -- but not in San Francisco In California, there's Irvine Company, owned by the country's richest developer, and there's everyone else.