Refinance Calculator in Idaho

Should you refinance your Idaho mortgage? The current average rate is 6.87% and closing costs average 1.3% of the loan balance (about $5,395 on a $415K home). Calculate your break-even point below.

6.87%
Avg Mortgage Rate
1.3%
Avg Closing Costs
$5,395
Closing on $415K

Current Loan

$
%

Common: 360 = 30 yr, 300 = 25 yr, 240 = 20 yr, 180 = 15 yr, 120 = 10 yr

New Loan Terms

%

Refinance Costs

$

Typically 2–5% of loan amount. Includes origination fee, title, appraisal, and recording fees.

When Does Refinancing Make Sense in Idaho?

Refinancing in Idaho involves paying closing costs of approximately 1.3% of your loan balance to obtain a lower interest rate. The general rule: if you can lower your rate by at least 0.75–1%, refinancing is worth exploring. With Idaho's current average rate of 6.87%, the savings depend heavily on how far rates drop from your existing loan.

The break-even point is calculated by dividing total closing costs by monthly savings. For example, if refinancing saves you $200/month and costs $5,395, you break even in 27 months (2.3 years). If you plan to stay in yourIdaho home longer than that, refinancing is likely beneficial.

Frequently Asked Questions — Refinance Calculator in Idaho

What is the average refinance rate in Idaho?+
The average 30-year fixed mortgage rate in Idaho is currently approximately 6.87%. Refinance rates are typically 0.1–0.2% higher than purchase rates. Rates vary by credit score, loan-to-value ratio, and lender — shopping at least 3 lenders typically saves $1,000+ over the loan term.
What are refinance closing costs in Idaho?+
Average closing costs to refinance in Idaho are approximately 1.3% of the loan balance. On an $332K loan (80% of the $415K median home price), that's roughly $4,316 in upfront costs. These include lender fees, title insurance, escrow, and prepaid interest.
When does refinancing make sense in Idaho?+
Refinancing makes sense when you can lower your rate by at least 0.5–1% and plan to stay in your Idaho home long enough to break even. With 1.3% closing costs, saving $200/month means breaking even in 27 months (2.3 years). Saving $300/month breaks even in 18 months.
Can I do a cash-out refinance in Idaho?+
Yes, cash-out refinancing is available in Idaho. Most lenders allow you to access up to 80% of your home's equity. With the median home price of $415K, a homeowner who has built equity over several years could access substantial cash for home improvements, debt consolidation, or other needs — while potentially lowering their rate.
How does Idaho's property tax rate affect refinancing?+
Idaho's property tax rate of 0.69% means your escrow includes approximately $239/month in property taxes on the median home. This is part of your total PITI payment and factors into the break-even analysis — a lower interest payment saves money, but your total monthly obligation also includes taxes and insurance that don't change with a refinance.

Data Sources & Methodology

Mortgage rates from Freddie Mac PMMS. Closing cost estimates from ClosingCorp and CFPB national survey data. Median home prices from the National Association of Realtors (NAR). Property tax rates from ATTOM Data Solutions. Last updated 2026.

Refinance Calculator by State

Closing costs and rates vary by state — see local data for all 50 states.