Inherited property is always long term (even when it's inherited by a trust).  

These days, there could be a gain.  I just had a question from someone whose decedent died in late 2019 owning property sold in early 2021.  House prices went up 40% during that period, or about 3% a month.  In your case, it might be easier to claim that sales price is also FMV at date of death, since the sale apparently was shortly after death.