Select the "On Market, Private, For Lease or Auction" option from the drop-down menu.

Now that you are on the search page enter what you are looking for. 

First enter your location in the search bar on the top of the screen. 

To narrow your search, click "Filters," choose your property type, price range, building size, ect. 

Once you are finished click on the save search button the bottom left hand side of the screen.

Then name your alert as a reminder for later, and hit the green save button.