Step1: Add a new page from in admin – pages and select the Blog list page as Template:

Step2: Set the no of card units you wish to display on one row

To set the no of card units you wish to display on one row navigate to Theme Options > Design > Property, Agent, Blog Lists Design and on this section you have No of blog listings per row when the page is without sidebar option.

Step3: Select list or grid style for Blog unit cards
To manage the default display of blog units navigate to Theme Options > General > Appearance  and on this section, you have the option Blog Category/Archive List type