About Us

Welcome to the Tri-Cities!  Our Northeast Tennessee Region includes Johnson City, Jonesborough, Gray, Kingsport, Piney Flats, Erwin, Elizabethton and Bristol!  No matter where you look, East Tennessee is beautiful from every angle with ….. Mountain Ranges in the South, Watauga and Boone Lakes, and rolling farm land in the north.   

Many people move to East Tennessee and buy a home or land because of the area’s mild climate and diverse economic opportunities.  Johnson City is where Castle Real Estate opened its doors and is noted as one of the friendliest and most serviceable real estate companies in the Johnson City, Tennessee region.  Our agents know the residential property market well and can help you whether you are looking for a new house or thinking of selling your existing home.  If it is land that has your interest, Castle Real Estate is a leader in land sales. 

Castle Real Estate is your one stop in TN with homes for sale, houses, houses for sale, condominiums, land, commercial, property management and real estate listings for sale in Washington, Sullivan, Carter, and Unicoi Counties.

Let us know if you are interested in receiving an auto email of listings with our House Search program.