Today Loudon, TN, Loudon TN is count around 30 homes for sale at current average listing price of $463,380. Nearby neighborhoods of Loudon, TN are Tanasi Shores, Valley Vista, Lighthouse Pointe, Riversbend Unit 2, Riverview Add, Tanasi Greens, Tanasi Hills, Tennessee National Pod 13B, Tennessee National Pod 2, Town Of Loudon. Most of Loudon, TN homes are 3 bedrooms with 3 bathrooms.