Idaho experienced one of the most dramatic housing price surges in the nation between 2020 and 2022, with Boise briefly becoming one of the fastest-appreciating markets in the country. While prices have moderated from their peak, the statewide median remains near $465,000 — significantly above Idaho's historical norms. The state offers a low property tax rate of 0.69%, strong outdoor recreation lifestyle, and no tax on Social Security income, making it attractive to both young families and retirees relocating from California, Washington, and Oregon.
Calculate Your Monthly Payment
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Select a program to apply FHA/VA/USDA rules.
Funding fee is often financed into the loan.
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20.0% of home price
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Used to estimate potential Year‑2 escrow shock if taxes reset after purchase.
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Used for Conventional PMI estimates and FHA minimum down rules
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Extra payments reduce balance faster and can end PMI sooner.
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Principal & Interest • Tax • Insurance • PMI • HOA
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Year‑2 Payment Shock (Property Tax Reassessment)
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Note: This is an estimate. Tax timing, exemptions, and escrow rules vary by county and lender. Always verify with your county assessor and your lender’s escrow analysis.
Extra Payment Savings
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Disclaimer: Results shown are estimates for educational purposes only and do not constitute financial, tax, legal, or investment advice. Actual payments vary based on lender, credit score, loan type, and local assessments. Consult a licensed mortgage professional for your specific situation.
Idaho Mortgage Calculator Guide
Buying a home in Idaho requires understanding local costs. The median home price in the state sits around $465,000, which means your down payment and loan amount will heavily dictate your monthly expenses. Because Idaho has an average property tax rate of 0.69%, factoring this into your monthly mortgage payment is essential for an accurate budget.
Beyond principal and interest, homeowners insurance in Idaho averages $1,300 per year. Local weather risks and property age can push this number higher. By using our pre-loaded local averages, you get a realistic view of your true housing costs rather than just a basic principal calculation.
If you put down less than 20%, you will also need to pay Private Mortgage Insurance (PMI). Adjust the down payment field above to see exactly how your PMI drops off once you reach that 20% equity threshold in Idaho.
Idaho's average property tax rate of 0.69% is below the national average of 1.07%. The state applies a homeowner's exemption that reduces the taxable value of a primary residence by 50% (up to $125,000), which meaningfully lowers annual tax bills for owner-occupants. On a $465,000 home with the homeowner's exemption applied, the effective annual property tax bill averages approximately $1,174 — a significant saving compared to what the raw rate would suggest.
Frequently Asked Questions
Idaho's average property tax rate is 0.69%, below the national average. The state's homeowner's exemption reduces taxable value of a primary residence by 50% (up to $125,000), significantly lowering the effective rate for owner-occupants. On a $465,000 home with the exemption, annual taxes average approximately $1,174.
Boise and the surrounding Treasure Valley experienced explosive price growth from 2020 to 2022 driven by a massive influx of remote workers from California, Washington, and Oregon seeking more space and lower costs. Boise briefly ranked as the fastest-appreciating market in the US. Prices have since moderated but remain elevated compared to pre-pandemic levels.
Idaho's statewide median home price is approximately $465,000. Boise averages around $480,000, Coeur d'Alene is near $520,000, and Nampa offers more relative affordability at around $390,000. Rural Idaho remains significantly more affordable than the major metro areas.
The Idaho Housing and Finance Association (IHFA) offers the FirstHome Loan with below-market interest rates, a Down Payment Assistance program, and a Mortgage Credit Certificate (MCC) that reduces federal tax liability. IHFA programs require working with an approved lender and completing homebuyer education.
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