I am a real estate attorney. You have 6 years in which to bring an action for a breach of contract. Two years for negligence. I presume you never received a "handbook" as to rules and regulations. You never paid a maintenance fee? Was there a realtor involved ? the way I see it is you have "benefited" by not having to make payments. If repairs need to be made simply form a board involving everyone and make a determination on what you will need to repair immediately and what you will start to bank for the future. As to being duped by your attorney, the question is what loss, specifically, have you suffered from which you seek compensation? As to the 6th unit who owns it now?
David Tider
201 836 8399