4120 Colonial Avenue This 1, 529 square-foot flex space is located in the heart of Dallas County. The property features two 10x10 foot grade level doors, covered awning, reception, private office, and more. Situated just minutes from Interstate 45 and Highway 175, the property is within a high traffic area with over 95, 000 vehicles per day via TXDot. Zoned Commercial, the property offers a variety of uses just three miles outside of Downtown Dallas. Contact the listing agent for more information.