I just recently signed a lease for a townhome. Last week I was called by my landlord and told that he is going to sell the home. In our rental agreement (which is for 18 months) he added that rent can be raised with proper notice. My question is, since the new owner will inherit the rental agreement, how much of a notcie does he have to give us before he raises the rent and if we can't afford it can we move out? BTW I live in Colorado.