405 Williams Street 405 Williams St is a versatile commercial property that offers flexible options for those seeking workspace or retail space in a fantastic location. This 1, 300 square-foot building boasts endless potential with eight private suites ranging from 100 - 160 square-feet each. Located in Wylie, TX, this property is the perfect address for anyone who wants to be in the heart of a vibrant and growing community just off SH-78. The building features a reception, multiple private suites, and a common area restroom. Whether you’re looking to lease a suite or buy the property, this site is ideal for small business owners, investors, and those in search of a compact retail-office space.