15-Year vs 30-Year Mortgage in Washington

Compare 15-year and 30-year mortgage options in Washington. See monthly payments, total interest paid, and equity building side by side using Washington home prices and property tax rates.

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Washington Market Data

Median Home Price

$575,000

Property Tax Rate

0.87%

Avg Home Insurance

$1,300/yr

Cost of Living

115 / 100

15-Year Fixed

Interest Rate6.25%
Monthly P&I$3,944
Total Monthly (PITI)$4,469
Total Interest Paid$249,946
Equity After 5 Years$108,723
Loan Payoff15 years

30-Year Fixed

Interest Rate6.88%
Monthly P&I$3,022
Total Monthly (PITI)$3,547
Total Interest Paid$627,874
Equity After 5 Years$27,578
Loan Payoff30 years

Which is Better for You?

The 15-year mortgage saves you $377,928 in total interest on a $460,000 loan in Washington. However, the 30-year option has $922/month lower payments.

15-Year Fixed

Advantages

  • +Save $377,928 in interest
  • +Lower interest rate
  • +Build equity faster
  • +Own your home in 15 years

Disadvantages

  • -$922/mo higher payment
  • -Less cash for other investments
  • -Harder to qualify

30-Year Fixed

Advantages

  • +Lower monthly payment
  • +More cash flow flexibility
  • +Easier to qualify
  • +Can invest payment difference

Disadvantages

  • -Pay $377,928 more in interest
  • -Higher interest rate
  • -Slower equity building

Frequently Asked Questions

How much do you save with a 15-year mortgage vs a 30-year in Washington?
On a typical Washington home, a 15-year mortgage saves tens of thousands to over $100,000 in total interest compared to a 30-year mortgage. The exact savings depend on the home price, down payment, and interest rate. The 15-year rate is usually 0.5% to 0.75% lower than the 30-year rate.
Is a 15-year mortgage better than a 30-year mortgage?
It depends on your financial situation. A 15-year mortgage is better if you can comfortably afford the higher payments and want to minimize interest costs. A 30-year mortgage is better if you need lower payments, want more cash flow flexibility, or plan to invest the payment difference in higher-return assets.
Can I refinance from a 30-year to a 15-year mortgage?
Yes. Refinancing from a 30-year to a 15-year mortgage is common, especially when interest rates drop. You will get a lower rate and pay off your home faster, but your monthly payment will increase. Factor in closing costs (typically 2-5% of the loan) when deciding.
What interest rate difference is there between 15-year and 30-year mortgages?
15-year mortgage rates are typically 0.5% to 0.75% lower than 30-year rates. This is because lenders take on less risk with the shorter loan term. The lower rate combined with the shorter term means dramatically less total interest paid over the life of the loan.

15 Year vs 30 Year Mortgage in Other States

See how this comparison changes based on different state tax rates, home prices, and costs.

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