Looking for a new custom home in Jackson County, GA? Brown Haven Homes is the best new home builder in Jefferson, GA and the surrounding areas. Visit our Dawsonville Design Studio today and let us guide you through building an affordable custom home in Jefferson, GA. Contact us today to get started!Jackson County, GA is located in the northeast Georgia mountains. The county seat Jefferson was named for President Thomas Jefferson, and Main Street Jefferson hosts an array of community events throughout the year, including Concerts on the Square and an annual Christmas Parade.