The Harborstone Credit Union is a mortgage from Harborstone Credit Union. Homeownership is more than just buying a house—it's creating stability, building a future, and having a place to call your own. Whether you're buying your first home, moving closer to work, or finding more room for your family, Harborstone offers competitive m Financing that fits your situation: Choose from Conventional, FHA, VA Washington State Down Payment Assistance loan program and USDA loan programs designed for a variety of homebuying needs.