Thanks for your insightful reply Frank. We did have a discussion collectively and began to discuss some of these issues. Although there is not consensus yet, we are approaching the shared goal of turning the building into a market rate rental. The siblings in the property were understandably hesitant about turning the unit they currently reside in into a market rate rental. I'm not interested in receiving rents from them; I would like my father to see some benefit from the property while he can but that is unlikely in the current situation. He has said he would like us to be more involved in the building's upkeep and planning. He also said he would be appreciative of rents and financial assistance with the cost of keeping the building going. However, there are divergent views because of the circumstances I described. Emotionally I feel it's time for my siblings to "grow up" - they are each 35+ years old and shouldn't be a drain on my father at this stage in his life. Legally I would assume the trust could incorporate some principals that address equity, maintenance, expenses, finances etc., but I am not a lawyer so I'm not sure what precedent there is for something like this, but I am certain mine is not the only family in this situation, as you've pointed out. I believe, however, there has to be a smart way to address these issues so that they are not emotionally roiling.