Lenders in Washington typically require a minimum credit score around 620 to 640 to consider an application for a rental property loan. Our Washington DSCR Loans are perfect rental loans for the long-term real estate investor looking for cash flow.Acquire rental properties and grow your passive income portfolio with our Rental Property Loans – low rates on fixed-rate, and cash-out refinancing options! Explore investment property loan options in Washington. We offer a wide range of financing solutions in Washington, from hard money to DSCR loans and more. Apply for a Rental Loan in 60 Seconds. You might want to look into DSCR loans as an option for accessing that equity. The stated intent of the law is to enhance responsible mortgage lending, protect borrowers, and preserve access to credit in the residential real estate market. We are among the top asset-based lenders in Washington, and we can help you secure a home loan even if you do not have significant income. Blue Square Mortgage offers many lending options with great rates and exceptional service in Seattle and throughout Washington.