Search new construction homes for sale in Baytown, TX, a city located in Harris County. These Baytown new home listings are updated daily. For more info about any of these Baytown new construction homes for sale, click the "Request More Information" button located on the detail page of each listing. We can provide you with community information, builders, amenities, floor plans. Register for a free account to automatically receive email alerts whenever new construction property listings hit the Baytown market.