The Tidemark Federal Credit Union is a mortgage from Tidemark Federal Credit Union. The ongoing APR is Interest rate as low as 6.625% (5/1), 6.875% (7/1), 7.125% (10/1); APR as low as 6.680%, 6.930%, 7.181%; loan to value up to 80% (rates as of October 17, 2026). Loan terms: Flexible terms (5/1, 7/1, 10/1).