A real estate business is a venture that involves the buying, selling, leasing, or managing of properties to generate income. It can include residential properties, office spaces, retail stores, warehouses, and more. With real estate, an investor can either invest in a property to hold it and rent it out, or they can buy and quickly sell it for a profit. Real estate businesses require a deep understanding of the market and the ability to network and negotiate with other professionals. With the right strategy and skills, a real estate business can be a lucrative venture with great returns.