The Greylock Federal Credit Union All Credit Levels is a cdfi lender from Greylock Federal Credit Union. The annual fee is $0. The ongoing APR is 5.29%. Rewards: Offers a $3,000 bonus for first-time homebuyers and 0% interest financing for eligible energy-efficient upgrades through the Mass Save HEAT Loan.. Funding speed: under 60 seconds. This product reports activity to your personal credit report. Greylock Federal Credit Union is a member-focused credit union serving Pittsfield, MA, and Hudson, NY, offering a range of financial services designed to support individuals and businesses at every stage of life. They provide various lending options including personal loans, auto loans, home loans, and business loans. Services include: personal loans, auto loans, home loans, business loans. US Treasury certified CDFI Credit Union in Pittsfield, MA. Membership required.