15-Year Fixed Mortgage Refinance Interest Rates in Great Falls, MT
Explore 15-year fixed mortgage refinance rates in Great Falls, MT over time.
6.678%6.68%
6.681%6.68%
Timeframe
Daily refinance averages provided by the Mortgage Research Center.
Compare mortgage rates in Great Falls, Montana
Showing results for: 15-Year Fixed refinance offers for Single Family or Townhome properties in MT, 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 Great Falls at today's rates
The median home in Great Falls costs about $186,300. Refinancing a typical balance of $149,040 (80% of that value) at today's average 15-year fixed rate in Montana of 6.68% works out to roughly $1,313/month in principal and interest, with $87,287 of total interest over the 15-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 $3,726 (2.5% of the loan):
| Rate | Monthly P&I | Monthly savings | Break-even |
|---|---|---|---|
| 6.68% (today) | $1,313 | — | — |
| 6.43% (−0.25%) | $1,292 | $21/mo | 178 months |
| 6.18% (−0.50%) | $1,272 | $41/mo | 91 months |
| 5.93% (−0.75%) | $1,252 | $61/mo | 62 months |
| 5.68% (−1.00%) | $1,232 | $81/mo | 46 months |
Estimates use principal and interest only and today's average Montana rate; they exclude taxes, insurance, and rate differences from credit score or loan size.
Weighing the term itself? At today's Montana average 30-year fixed rate of 7.58%, the same $149,040 balance costs $1,051/month over 30 years — $262/month less than the 15-year fixed option, at the cost of $141,923 more interest over the life of the loan.
How Much Interest Can I Save with a 15-Year Refinance in Great Falls?
Substantial savings in Great Falls's stable market. Refinancing $149,040 from 30-year at 7% to 15-year at 6.5% cuts total interest from $208k to $85k-saving $123k over the loan's life. You'll pay more monthly ($306 increase), but every extra dollar goes to principal, not interest. With Great Falls's 2.7% steady appreciation, you'll own your home outright in 15 years with significant equity gains from both paydown and market growth.
Should I Refinance to 15-Year or Stay in 30-Year in Great Falls?
Refinance to 15-year in Great Falls if you can comfortably afford $306/month more. Your total PITI payment (including $130/month property tax at 0.84%) rises from $1,272 to $1,578. Benefits: $123k interest savings, debt-free in 15 years, forced savings plan. Stay in 30-year if: you prefer payment flexibility, invest extra cash at higher returns, or want emergency fund cushion. With Great Falls's 2.7% appreciation, both options build equity.
What's My Break-Even on a 15-Year Refinance in Great Falls?
Break-even analysis differs for 15-year refis. With $3,726 closing costs and $123k total interest savings, you "profit" as long as you keep the loan beyond 5 months. However, the real value isn't monthly cash flow-it 's accelerated equity. In Great Falls, each year of a 15-year mortgage builds approximately $98,366 in principal equity plus $5,030 in market appreciation. You're debt-free 15 years faster.
Can I Afford a 15-Year Refinance in Great Falls?
Calculate your debt-to-income ratio. Lenders prefer DTI below 43% for 15-year mortgages. On Great Falls's $186,300 median home, your $1,298/month P&I plus $130 property tax plus $150 insurance = $1,578total. To qualify comfortably, you'd need household income around $67,629/year (assuming 28% housing ratio). Benefits if you qualify: own home in 15 years, $123k interest savings, rapid equity building in Great Falls's 2.7% appreciation market.
Accelerate Equity with a 15-Year Refinance in Great Falls
Great Falls is a fantastic market for families and military personnel, meaning many of you started out with an FHA or VA loan. Refinancing relies heavily on your Loan-to-Value (LTV) ratio.
Once your LTV drops under 80%, refinancing into a Conventional loan will permanently remove your FHA mortgage insurance premium.
Property Tax Tip for Great Falls Homeowners
When refinancing, your primary focus should be securing the lowest possible fixed interest rate to maximize your monthly savings.
Hero & Housing Programs for Great Falls
The Montana Board of Housing (MBOH) is your local partner for affordable housing. Look into their Veterans’ Home Loan program, which offers the state's lowest interest rate specifically reserved for those who served (perfect for Malmstrom AFB families)!
How Great Falls compares across Montana
Median home prices vary widely across Montana, which changes what a typical refinance costs. Here is the estimated monthly principal and interest on a median-priced home (80% loan-to-value) at today's average 15-year fixed rate of 6.68%:
| City | Median home price | Est. monthly P&I | vs. Great Falls |
|---|---|---|---|
| Great Falls | $186,300 | $1,313 | — |
| Butte | $191,500 | $1,350 | +$37/mo |
| Billings | $224,200 | $1,580 | +$267/mo |
| Helena | $328,500 | $2,315 | +$1,002/mo |
Estimates use each city's median home price with the same statewide average rate; actual quotes vary by lender, credit profile, and loan size.