SFR in probate/creative exchange

[John Pearson]

I, as the exectutor of my Mother's estate, would like to exchange an old house with large lot to another investor for a smaller, newer, slightly less expensive duplex, for the purpose of my single disabled 64 year old brother living there. what might be pros and cons, tax and legal issues. trying to avoid a lookback of his assets if occurs in near future----lots of issues