In a few months I will be seeking a interim/construction loan for a 15 unit apartment complex, and wanted to know if there are any interim loan product(s) where the interest can be deferred until the take-out/permanent loan is in place?
are you looking for a bridge loan?
If the proceeds from a bridge loan can be used for new construction and interest payments are deferred until construction is complete, then a bridge loan sounds like to right solution.
Such loans are possible. More information is necessary. Who owns the property? How much equity do you now have? Is there an existing construction loan? Where is the property located? What is your credit score and do you have assets besides the property?