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30-Year Fixed Mortgage Refinance Interest Rates in Sioux City, IA

Explore 30-year fixed mortgage refinance rates in Sioux City, IA over time.

As of Apr 7, 2026
Iowa Avg

6.489%6.49%

-0.02% · 1wk
National Avg

6.494%6.49%

-0.02% · 1wk

Timeframe

30 Year Fixed Mortgage Interest Rates

Daily refinance averages provided by the Mortgage Research Center.


Compare mortgage rates in Sioux City, Iowa

Showing results for: 30-Year Fixed refinance offers for Single Family or Townhome properties in IA, total loan amount of $228,000.

LenderAPR / RateMonthly Payment
Mortgage Rate Company

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


When Should I Refinance to 30-Year Fixed in Sioux City?

In Sioux City's hot market with 14.2% annual appreciation, refinance when you can reduce your rate by 0.75%+ or access equity. If you purchased 2-3 years ago, rapid appreciation likely built substantial equity. Refinancing a $175,680 loan (80% of Sioux City's $219,600 median) from 7% to 6% saves $116/month. With closing costs around $4,392, you break even in 38 months. The 30-year term keeps payments low while Sioux City's appreciation builds equity automatically.

Should I Do Cash-Out Refinancing to 30-Year in Sioux City?

With 14.2% appreciation in Sioux City, cash-out refinancing makes sense if you have substantial equity. If your home appreciated from $219,600 to $252,540 over 3 years, you could access up to $26,352 while keeping 20% equity. Popular uses: high-ROI renovations (which compound with Sioux City's growth), investment properties, debt consolidation. Cash-out 30-year rates run 0.25-0.5% higher than rate-and-term, but the extended term keeps payments manageable even with a larger loan balance.

How Much Will I Save Refinancing to 30-Year in Sioux City?

Monthly savings depend on your rate reduction. Refinancing $175,680 from 7% to 6% saves $116/month in principal and interest. However, your total PITI payment in Sioux City includes $287/month property tax (at 1.57% of home value). Your actual payment drops from approximately $1,606 to $1,490total. Over 30 years, you'll save over $42k in interest-plus Sioux City's appreciation builds additional equity.

What Are 30-Year Refinance Closing Costs in Sioux City?

Closing costs in Sioux City typically run 2-3% of your loan amount. On a $175,680 refinance, expect $3,514-$5,270, including appraisal ($400-700), title insurance, lender fees (0.5-1%), and escrow setup. Divide closing costs by monthly savings to find break-even: $4,392 ÷ $116 = 38 months. In hot markets like Sioux City, strong appreciation shortens effective break-even since rising home values increase refinanceable equity over time.

How Does Sioux City's Property Tax Affect 30-Year Refinancing?

Property taxes at 1.57% of Sioux City's home values add $287/month to a median-priced home. When refinancing to a 30-year fixed, your principal/interest payment changes but property tax stays constant. If you're quoted a new rate, calculate P&I savings ($116 in our 7%→6% example), then add back property tax and insurance for true monthly cost. Also remember: as Sioux City homes appreciate 14.2% annually, your assessed value-and thus property tax-may increase over the loan's life.

Build Long-Term Stability with 30-Year Refinancing in Sioux City

Refinancing relies heavily on your Loan-to-Value (LTV) ratio.

With your home value growing 14.2%, you are steadily building equity. Once your principal payments and market growth push your LTV under 80%, refinancing into a standard Conventional loan will permanently remove your FHA mortgage insurance premium.

Property Tax Tip for Sioux City Homeowners

Because property taxes are reasonable, your primary focus should be lowering your core interest rate to maximize your monthly savings and improve your cash flow.

Hero & Housing Programs for Sioux City

The Iowa Finance Authority (IFA) provides excellent support. Check out their conventional loan products, which often provide better long-term value than standard FHA offerings if your credit score has improved.


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