Mortgage Refinance for Idaho (2026)
Idaho (ID) Key Facts
Average Refinance Closing Costs
$6,600
Break Even Period ( Months)
19
Typical Current Balance
$330,000
Current Average Rate
7.25%
New Average Rate
6.25%
How This Calculator Works in Idaho
This mortgage refinance calculator helps you determine whether refinancing your Idaho home loan makes financial sense. Enter your current loan balance, interest rate, and the new rate you have been offered to see your monthly savings, total interest savings, and break-even timeline. It is pre-loaded with Idaho-specific closing cost estimates to give you an accurate picture.
Idaho Overview
Refinancing a mortgage in Idaho can lower your monthly payment, reduce total interest, or let you access home equity. Typical refinance closing costs run 2-5% of the loan balance. Idaho does not require an attorney for a refinance closing. Idaho homeowners who itemize can deduct mortgage interest on both state and federal returns, which may offset some refinancing costs.
How Idaho Compares
Refinance costs in Idaho are broadly similar to nearby states, with closing costs averaging about 2% of the loan balance. In Montana, a typical refinance balance is $337,500 with costs of about $6,750. The primary difference between states is the loan amount (driven by home values), which directly affects the dollar amount of closing costs and monthly savings.
| State | Top Rate | Notes |
|---|---|---|
| Montana | $6,750 | Typical refinance balance of $337,500 with closing costs of approximately $6,750. Median home price is $450,000. |
| Washington | $8,550 | Typical refinance balance of $427,500 with closing costs of approximately $8,550. Median home price is $570,000. |
| Oregon | $7,200 | Typical refinance balance of $360,000 with closing costs of approximately $7,200. Median home price is $480,000. |
In Idaho, a typical refinance involves a balance of about $330,000 (based on the median home price of $440,000 at 75% LTV). Refinance closing costs average approximately $6,600, or about 2% of the loan balance. At current rates, refinancing from 7.25% to 6.25% could save approximately $353 per month, with a break-even period of about 19 months.
Tips for Idaho Residents
- 1Before refinancing in Idaho, calculate your break-even point: divide total refinancing costs by your monthly savings. If you plan to stay in the home longer than the break-even period, refinancing likely makes sense.
- 2Closing costs on a refinance in Idaho typically run 2-5% of the loan balance. On a $352,000 loan, that is $7,040-$17,600. Some lenders offer no-closing-cost refinances that roll fees into the rate.
- 3Idaho homeowners who itemize can deduct mortgage interest on both state and federal returns, which may offset some refinancing costs.
- 4You do not need an attorney for a refinance in Idaho, though one can review documents if you have concerns about the terms.
- 5Compare at least three lender offers in Idaho. Even a 0.125% rate difference on a $352,000 loan saves roughly $13,200 over 30 years.