Condo left to me

Good morning just wanted to say hello and I really enjoy reading all the advice and expertise people are giving. I have a condo that was left to me and I would like to leverage it to start building a portfolio one by one. I just got othe condo rent ready and presently looking for a renter. It’s not paid off completely but there is not much  owed 14k . But definitely I really want to use this as a spring board to get the next property. Main question people may ask : the payment is only 353.00 a month which I am in the process to assume and there is a 277.00 monthly condo fee as well. Hopefully I have enough info for now. But really would like the input to continue to grow my real estate business.