30-Year Fixed Mortgage Refinance Interest Rates in Seattle, WA
Explore 30-year fixed mortgage refinance rates in Seattle, WA over time.
7.598%7.60%
7.591%7.59%
Timeframe
Daily refinance averages provided by the Mortgage Research Center.
Compare mortgage rates in Seattle, Washington
Showing results for: 30-Year Fixed refinance offers for Single Family or Townhome properties in WA, total loan amount of $228,000.
| Lender | APR / Rate | Monthly Payment | |
|---|---|---|---|
Rate data provided by RateUpdate.com. Displayed by Mortgage Research Center, NMLS #1907, Equal Housing Opportunity. Rates and fees are estimates and subject to change without notice. Payments do not include taxes and insurance premiums. Actual payments may be higher. Not all lenders participate in this marketplace. Loan availability and terms may vary by state and lender. Lender offers, including badges like “Lowest APR” or “Lowest Payment,” are based only on results displayed here and may not reflect the absolute lowest offer available in the market. Rate and product details
What refinancing looks like in Seattle at today's rates
The median home in Seattle costs about $773,200. Refinancing a typical balance of $618,560 (80% of that value) at today's average 30-year fixed rate in Washington of 7.60% works out to roughly $4,367/month in principal and interest, with $953,432 of total interest over the 30-year term.
Here is how the monthly payment and break-even point change if you wait for (or negotiate) a lower rate, assuming closing costs of $15,464 (2.5% of the loan):
| Rate | Monthly P&I | Monthly savings | Break-even |
|---|---|---|---|
| 7.60% (today) | $4,367 | — | — |
| 7.35% (−0.25%) | $4,261 | $106/mo | 146 months |
| 7.10% (−0.50%) | $4,156 | $211/mo | 74 months |
| 6.85% (−0.75%) | $4,052 | $315/mo | 50 months |
| 6.60% (−1.00%) | $3,950 | $417/mo | 38 months |
Estimates use principal and interest only and today's average Washington rate; they exclude taxes, insurance, and rate differences from credit score or loan size.
Weighing the term itself? At today's Washington average 15-year fixed rate of 6.74%, the same $618,560 balance costs $5,470/month over 15 years — $1,103/month more than the 30-year fixed option, but with $587,467 less interest paid over the life of the loan.
What Rate Drop Makes 30-Year Refinancing Worth It in Seattle?
In Seattle's stable market with 1% appreciation, aim for at least 0.75-1% rate reduction when refinancing to a 30-year fixed. On a $618,560 loan, dropping from 7% to 6% saves $406/month. With typical $15,464 closing costs, your break-even is 38 months. Stay in your Seattle home at least 4 years to benefit fully. Smaller rate reductions still work if you have minimal closing costs or plan to stay long-term.
Should I Refinance to 30-Year to Lower My Payment in Seattle?
Refinancing to a 30-year fixed in Seattlemaximizes payment reduction if you're coming from a shorter term or higher rate. If you're already in a 30-year loan, refinancing saves $406/month per 1% rate drop on a $618,560balance. This helps if your financial situation changed, you need cash flow relief, or you want to improve debt-to-income ratio. However, extending your term resets the amortization-you'll pay more interest over the loan's life. Calculate total interest: 30 years at 6% costs $717k in interest on Seattle's median home.
How Do I Calculate My 30-Year Refi Break-Even in Seattle?
Break-even calculation: divide total closing costs by monthly savings. In Seattle, refinancing $618,560 costs approximately $15,464. If you save $406/month (7%→6%), break-even is 38 months. But consider total savings beyond break-even: stay 5 years and you net $8,896; stay 10 years and you net $33,256. Include Seattle's $631/month property tax (0.98%) in payment calculations, but remember it doesn't change when you refinance.
Is a No-Closing-Cost 30-Year Refi Better in Seattle?
No-closing-cost refinances roll $15,464 in fees into your loan or charge 0.25-0.5% higher rates. In Seattle, this makes sense if you're moving within 3-5 years or rates might drop further soon. Compare: upfront costs with 6% rate vs. no costs at 6.375%. The higher rate costs approximately $150/month more, so you "pay back" the $15,464 in 103 months. Stay longer than that, and upfront costs win.
When Is the Best Time for a 30-Year Refinance in Seattle?
Timing matters in Seattle's stable market. Refinance when: 1) Rates drop 0.75%+ below your current rate, 2) Your home appreciated enough to eliminate PMI (if you have it), or 3) Your financial situation improved (credit score up, income increased). Don't try timing the absolute bottom-with $773,200 median homes in Seattle, even a 0.5% improvement is meaningful. Monitor rates but act when savings justify costs. With 1% appreciation, your equity grows steadily, potentially qualifying you for better rates over time.
Build Long-Term Stability with 30-Year Refinancing in Seattle
Because Seattle prices easily push into Jumbo Loan territory, your Loan-to-Value (LTV) ratio is your most important metric.
If your LTV dips below 80%, you can negotiate much better rates.
Property Tax Tip for Seattle Homeowners
When you refinance, your new lender will recalculate your "escrow" based on your home's *new* value. Be prepared for your tax escrow to adjust, and factor that into your monthly budget.
Washington Refinance Programs for Seattle Residents
The Washington State Housing Finance Commission (WSHFC) offers a specific "EnergySpark" program. If you are refinancing to renovate for energy efficiency (like solar panels or smart heating in your Seattle home), you can get a 0.25% rate discount!