Search new construction homes for sale in Round Rock, TX, a city located in Williamson County. These Round Rock new home listings are updated daily from the MLS. For more info about any of these Round Rock new construction homes for sale, click the "Request More Information" button located on the detail page of each listing. And, register for a free account to automatically receive email alerts whenever new construction property listings hit the Round Rock market that match your specific search criteria and save your favorite properties for quick access.
