Real Idaho home prices, property taxes, and mortgage rates — updated for 2026.
Idaho is one of the fastest-growing states in the Mountain West. With a median home price of $415,000 and mortgage rates around 7% in 2026, a buyer putting 20% down pays approximately $2,522/month including principal, interest, property taxes, and homeowners insurance.
Idaho has an effective property tax rate of 0.64% — about $2,656/year or $221/month on the median home. Idaho property taxes are well below the national average of 1.1% — a real advantage.
💡 Idaho offers a homeowner exemption that reduces taxable value by 50% up to $125,000.
Using the 28% housing cost guideline, you need at least $108,077/year gross household income to comfortably afford the median Idaho home.
A 20% down payment is $83,000. FHA loans allow 3.5% down ($14,525), conventional loans start at 3% ($12,450), and VA loans offer 0% down for eligible veterans. Putting less than 20% down adds PMI (~0.5%/year), removed at 20% equity.
On a 30-year loan at 7% you would pay $463,170 in total interest. A 15-year mortgage or extra principal payments can cut this significantly.
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Yes. This calculator uses the same mathematical formulas used by financial professionals. Results are estimates for planning purposes. For binding financial decisions, consult with a qualified financial advisor or accountant.
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We update our calculators regularly to reflect current rates, tax brackets, and financial regulations. The formulas and default values are reviewed quarterly. For the most current rates, always verify with your specific lender or institution.