Round Rock Ranch offers Hill Country-style homes as well as traditional Texas designs. Homes average 2,200 square feet, and many offer patios and fenced backyards. Most homes include game rooms, master suites with double-vanity sinks and large kitchens. Build-out year: 2004 Builders include: D.R. Horton Square footage: 1,500-3,500 Home values: $225,000-$300,000 HOA dues (estimated): $34, monthly Amenities: two amenity centers with pools and playscapes Schools: Gattis Elementary School, Ridgeview Middle School, Cedar Ridge High School Property taxes (in dollars): City of Round Rock 0.42000 Williamson County 0.41903 Austin Community College 0.10480 Williamson County Fm/Rd 0.04000 Round Rock ISD 1.30480 Upper Brushy Creek WCID 0.02000 Total (per $100 valuation) 2.30863