My family selling building from estate - I want to buy it

[Matthew Boland]

My family is preparing to sell a 4-unit commerical/residential property in Bergen County New Jersey (2 residential renters and 2 businesses currently in place). The building is in my grandmother's estate, who recently passed away, and the direct heirs intend to sell the property so they can distribute the equity. 

I'm interested in making them an offer internally before it is listed - does anyone have any experience in this sort of matter?