Conventional Loan Pros and Cons for Washington Homebuyers

Conventional Loan

Conventional Loan Pros and Cons for Washington Homebuyers

Reviewed by the HomeMath editorial team Updated 2026-08-06

Key takeaways

Down payments can start at 3% with private mortgage insurance (PMI).
No PMI required once you reach 20% equity.
Credit scores of 620 or higher are usually needed for approval.
Loan amounts are capped by the Federal Housing Finance Agency’s conforming limits.
Washington’s lack of state income tax can improve overall affordability.

Conventional loans are mortgage products that are not insured or guaranteed by the federal government. They are offered by private lenders and typically follow the underwriting guidelines set by Fannie Mae and Freddie Mac.

What is a conventional loan?

A conventional loan is a standard mortgage that can be used to buy a primary residence, second home, or investment property. Because it isn’t backed by a government agency, lenders rely heavily on the borrower’s credit profile, down‑payment amount, and debt‑to‑income ratio.

Pros for Washington homebuyers

Low down‑payment options. Many lenders allow as little as 3% down, but you’ll pay PMI until you reach 20% equity. This makes homeownership accessible with a smaller cash outlay.
Potentially lower overall costs. When you can put 20% or more down, you avoid PMI and may qualify for a better interest rate than government‑backed loans.
Flexible underwriting. Conventional loans often have more lenient property‑type rules and can be used for condos, townhomes, or single‑family homes that meet lender criteria.
No upfront mortgage insurance premium. Unlike FHA loans, there’s no mandatory upfront insurance fee, which can reduce closing costs.
Washington‑specific advantage. The state has no personal income tax, so borrowers may have a higher net income to meet debt‑to‑income requirements.

Cons for Washington homebuyers

PMI costs. If you put down less than 20%, you’ll pay monthly PMI, which adds to your payment until you reach the equity threshold.
Higher credit standards. Conventional lenders typically require a credit score of 620 or higher; borrowers with lower scores may need to seek government‑backed options.
Strict loan limits. Conforming loan amounts are capped by the FHFA; high‑cost areas in Washington may exceed these limits, requiring a jumbo loan with stricter qualifications.
Potentially higher down‑payment. To avoid PMI and secure the best rates, many borrowers aim for a 20% down payment, which can be a significant hurdle.

Washington‑specific factors that matter

Washington is a community‑property state, meaning that marital assets—including home equity—are generally split 50/50 in a divorce. Lenders consider this when evaluating debt‑to‑income ratios, especially for married borrowers. Additionally, the Washington Housing Finance Commission offers down‑payment assistance programs that can be combined with a conventional loan, helping first‑time buyers meet the 3% threshold.

This article provides general information and should not be taken as personalized financial or legal advice.

FAQ

Can I get a conventional loan with less than 20% down in Washington?

Yes. Many lenders accept as little as 3% down, but you will be required to pay private mortgage insurance (PMI) until you reach 20% equity. PMI is an additional monthly cost that protects the lender.

How does Washington’s lack of state income tax affect my mortgage qualification?

Because there is no state income tax, your taxable income is higher than it would be in a state that levies such a tax. Lenders use your gross income to calculate debt‑to‑income ratios, so a higher net income can improve your qualifying ability.

Do I need private mortgage insurance on a conventional loan?

PMI is required when the down payment is below 20% of the home’s purchase price. Once you reach 20% equity—through payments or home appreciation—you can request cancellation of PMI.

What credit score do most lenders look for with a conventional loan?

Most conventional lenders set a minimum credit score around 620. Higher scores can secure better interest rates and may reduce the need for a larger down payment.

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