Real estate attorney.I am in a unique situation. The home that was owned by my grand parents was left to my aunt, uncle and father. My aunt has 2/3rd of the house and my uncle and father each have 1/6th. My aunt and father approached me with an offer I can not refuse. They will gift me their share of the house and I would only have to pay my uncle's portion. The only condition is that I have the same deal with my brother and sister if I ever sell the house. I get 2/3 and they each get 1/6. The house is currently valued at around 250K. So it would cost me roughly 42K. How should i go about this. Would a Realtor be able to draft this up, do i need to get a lawyer involved? Looking to get a mortgage of about 60K so that I could use the remainder to make improvements to the house.