Furnished Apartments For Rent New Braunfels Tx . Last updated may 2 at 5:38 pm. The average size of a 2 bedroom fully furnished rental home in new braunfels, tx is 1035 sq. 1980 Horal St, San Antonio, TX 78227 1 Bedroom Apartment for Rent for from www.zumper.com With great rent specials, price drops, and the best values in new braunfels, one of these. The average new braunfels, tx furnished apartment size is 1,252 sq. Let apartment finder guide you in the process of finding your new home and getting a great deal!