Legacy Estates is a new community with homes for sale in Midlothian ISD. John Houston Custom Homes is a Midlothian home builder with communities in the Dallas/Fort Worth area. NOW SELLING in Midlothian ISD with COUNTY TAXES. This luxury community offers 1 acre home sites with unique custom open concept floor plans. Minutes from shopping and dining. Conveniently located off of FM 1387 & Ovilla Rd, minutes to both 287 and I-35 makes for an easier commute to both Dallas & Ft Worth. This community is a must see. Visit our model today and build your story with us in Legacy Estates. Visit our on-site model home - open 9am-6pm Monday-Saturday and 1pm-6pm on Sunday.