A jumbo mortgage loan is a loan taken for property that is high-priced.. In Colorado, as in most of the U.S., a jumbo mortgage loan is any mortgage that exceeds $417,000 - the limit set by Fannie Mae and Freddie Mac for conforming loans.
Fannie Mae and Freddie Mac, the two agencies that buy the majority of real estate mortgages, will not finance loans greater than $417,000 in most states; however Alaska, Hawaii, and a couple others are exceptions. Therefore, the large jumbo mortgage loans are sold to other investments, often banks and insurance companies, and so a jumbo mortgage loan falls into a different category. Rates for a jumbo mortgage are also higher than conforming loans because there is more risk involved.