I received a call last Thursday saying that my landlord is selling via auction because they can't afford to maintain the property. I've been here 16 years and I think my tenancy agreement gives two months notice for ending the tenancy but I'm not sure of how things work in this situation. They wanted to arrange for the auction department of the letting management company to come asap to take photos. They are coming tomorrow. Today the auction department has phoned to me arrange viewings. It all feels very rushed and I'm stressed. Is this above board or are they not following guidelines?