I live in Brooklyn, and there are at least 4 Red-bones in the 8 block around me. You may not realize it but dogs are quite common here due to the large parks and reasonable leash laws. Besides, people actually have back yard in the outer borroughs if NYC. Coonhounds are one of my favorite breeds. (though I must say that 150 lbs is huge. Must make quite a racket.)
On the plus side, when my husband must be gone I am NEVER worried about being alone. She is an excellent watchdog and quite protective of our family (even the old cat).