5360 Dubois Ave: Cleared commercial lot in Port Orange ready to be developed. .Affordable price for commercial property in Port Orange just off of US-1. The site is .81 acre and is zoned RD Commercial which allows many uses. The property is located on Dubois Street just west of US-1. It is a very good location for many potential uses. Ideal for a business compound with alot of extra space. Also potential for residential use..