Mortgage Calculator

Idaho Mortgage Calculator

The true cost of owning a home in Idaho includes property tax at 0.69%, homeowners insurance averaging $1,100/year, and no state transfer tax, plus PMI if your down payment is under 20 percent.

Current 30 year fixed, conventional: 6.85% · as of October 10, 2026

Start from a preset:

Your home

Home price

State median: $445,000

Down payment

Loan term Shorter term = higher payment, less total interest

Your loan

Loan type Not sure? Compare loan types →

Interest rate

Live FRED 30yr fixed: 6.85%

Monthly extras

Property tax rate

Idaho average: 0.69%

Home insurance

State average: $1,100/yr

HOA fees

Leave 0 if no HOA

Your monthly payment

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Payment breakdown

Principal & interest—

Property tax—

Home insurance—

PMI—

MIP (FHA/USDA)—

HOA—

Loan summary

Loan amount—

Down payment—

Total interest—

Loan payoff—

At closing

Idaho closing costs

No state transfer tax. Idaho buyers skip one of the bigger closing-day fees that hits buyers in high-cost states.

No transfer tax

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Other West states

Same calculator, different numbers. Pick one to see how Idaho's costs compare.