How much down payment do you need to buy a home in Seattle? In many cases, less than 20% may be enough.
The real decision is not simply whether you can avoid a 20% down payment. It is whether a smaller down payment makes sense once you compare mortgage insurance, monthly payment, and total cash needed at closing.
Many buyers still assume 20% down is the standard requirement for buying a home in Seattle, WA, but that is only one option. Depending on the loan program and your qualifications, you may be able to buy with less down and use mortgage insurance as part of the financing structure.
Mortgage insurance exists to make lower-down-payment home loans possible. When you put down less than 20%, the lender may require mortgage insurance to reduce its risk if the loan goes into default.
For borrowers, the practical takeaway is simple: mortgage insurance can help you buy sooner with less cash up front, but it usually increases the cost of the loan. That is why the key comparison is not just down payment size, but the tradeoff between cash-to-close and monthly payment.
A 20% down payment can reduce lender risk without mortgage insurance. If a buyer wants to put less money down—let’s say 5%—they may still be approved, but the loan may include mortgage insurance.
You may have seen the term “PMI,” which stands for Private Mortgage Insurance. This usually applies to conventional loans when the down payment is less than 20%.
PMI is provided by a private company, not a government agency. It protects the lender, but it also benefits borrowers by opening the door to conventional financing with a smaller down payment.
That distinction matters because not all low-down-payment loans use PMI. FHA loans, for example, use a different mortgage insurance structure.
Whether private or government-backed, mortgage insurance is designed to cover part of the lender’s loss if a borrower defaults and the home sale does not fully repay the loan balance and related costs.
From a homebuyer’s perspective, the more useful question is what this means for your loan choices. In practice, mortgage insurance is often the tool that allows buyers to qualify with a lower down payment instead of waiting until they have saved 20%.
While some people think of mortgage insurance as just an extra fee, it is better understood as an alternative to making a larger down payment. It allows many borrowers to buy sooner, preserve cash reserves, or keep funds available for moving costs, repairs, and other closing expenses.
The majority of home purchases involve some form of mortgage insurance.
The cost of PMI depends primarily on two things:
Both factors affect the lender’s risk.
PMI rates vary between companies. In general, the cost depends on factors such as the loan-to-value ratio and the borrower’s credit profile. A 620 score is generally the minimum acceptable score for a conventional fixed-rate loan, but the actual premium will vary by loan scenario and insurer.
When comparing low-down-payment options, ask what changes across scenarios—not just the down payment itself, but also the interest rate, PMI cost, monthly payment, and how much cash you need to close.
On a conventional loan, PMI removal is not just one event. There are a few different ways it can end, and it helps to understand the difference.
First, a borrower may be able to request cancellation of PMI once the loan reaches the required level of equity and any other applicable conditions are met. Second, there is a separate framework for automatic termination under the Homeowners Protection Act. These are not the same process, and lender-specific procedures still have to fit within that broader rule structure.
The law also addresses refunds of unearned PMI premiums to the borrower within 45 days after termination, whether that happens through borrower-requested cancellation or automatic termination under the HPA. If you want the exact timing and requirements for your loan, review your loan documents and ask your servicer how they handle PMI cancellation and automatic termination.
Our PMI webpage (PMI Removal) has specific government guidelines outline when a lender is required to remove PMI.
FHA loans also carry mortgage insurance, but it works in a slightly different way. There is an initial up-front premium of 1.75%. It is added to the base loan amount, so the buyer doesn’t have to pay out of pocket. There is also an annual mortgage insurance premium (MIP) that varies by loan term, loan amount, and LTV. Annual MIP applies to both longer-term loans and loans with terms of 15 years or less, but the exact amount depends on the specific loan scenario.
For some buyers, FHA remains attractive even with mortgage insurance because qualification can be more flexible than conventional financing in certain situations. The tradeoff is that FHA mortgage insurance works differently from PMI on a conventional loan.
The insurance premium for an FHA loan will be the same for any credit score — and the adjustments applied to the interest rate will be less severe than for conventional loans. Unlike PMI for conventional loans, FHA insurance for the minimum down payment remains in place for the entire term of the loan. A borrower can remove it only by refinancing into a conventional loan.
The message you should take away is that buying a home in Seattle, WA, does not require the large down payment that many people think it does. There are plenty of loan programs available today requiring down payments as low as 3%, so becoming a homeowner might just be closer than you think.
Sammamish Mortgage can help. We serve clients across Washington, Idaho, Colorado, Oregon, and California. Since 1992, we’ve been providing several mortgage programs and products with flexible qualification criteria to borrowers across the Pacific Northwest. Visit our website to get an instant rate quote or to use our online mortgage calculator. Or, reach out to us if you are ready to get pre-approved for a mortgage.
You don’t necessarily need 20% down to buy a home in Seattle in 2026. Many loan programs allow down payments as low as 3%, though putting less than 20% down typically requires mortgage insurance.
In Seattle, putting 20% down generally allows you to avoid mortgage insurance because the loan is at or below 80% of the home’s value.
Mortgage insurance is protection for the lender when the borrower puts less than 20% down. It helps limit the lender’s risk if the home is sold after foreclosure and the sale proceeds don’t cover the loan balance and costs.
PMI stands for Private Mortgage Insurance. It’s provided by a private company and protects the lender on certain loans with smaller down payments.
FHA mortgage insurance is government-backed and uses an upfront premium plus an annual mortgage insurance premium (MIP). PMI is private insurance used on many conventional loans.
The FHA upfront mortgage insurance premium (UFMIP) is 1.75% of the base loan amount and is typically added to the loan amount rather than paid out of pocket.
FHA annual MIP rates vary by loan term, loan amount, and LTV. Annual MIP applies to loans greater than 15 years and to loans of 15 years or less, but the exact amount depends on the specific loan scenario.
Yes. On a conventional loan in Seattle, PMI can be removed once you have enough equity, though the exact timing depends on the lender’s policies and applicable guidelines.
For FHA loans with the minimum down payment, mortgage insurance typically remains for the full loan term and can generally only be removed by refinancing into a conventional loan.
Seattle homebuyers may have access to loan programs requiring down payments as low as 3%, with mortgage insurance commonly required when putting less than 20% down.
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