Selling from our Rivergate Model Welcome home! Equinox is a new townhome community in Jacksonville's young and rapidly expanding Southside area. Minutes from the interstate, Equinox gives homeowners quick access to all areas of town. Hundreds of fantastic shops and restaurants are just 3 miles away at the St. Johns Town Center! D.R. Horton's open concept two-story townhomes feature all the latest smart home technology and energy-efficient features.