 Felix and Oscar live at 74th st and Central Park West. This is  mentioned in the episode where Oscar wins a car on the radio from  Dick Clark (I) (qv). The pair actually state the address, and in  the scene where they win the car is filmed outside the San Remo  apartment building, which is actually located on Central Park West,  between 74th and 75th streets in Manhattan. Their address is also  mentioned several times as being 1049 Park Ave.