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Idaho County Conventional Mortgage Calculator

Adjust the sliders to model your loan in real time. We have prefilled this page with local benchmark averages for Idaho County, Idaho based on real HMDA transaction records.

Loan Details

Idaho County, ID Benchmarks

Conventional averages
Typical Property Value$490,352
Average Down Payment28.6%
Average Interest Rate7.315%
Effective Tax Rate0.32%
Median Tax Paid$995/yr
Tax Growth (Historical)-0.9%
Based on 213 regional loans totaling $51,965,000 (HMDA database).
$
%

$140,241 down · $350,111 financed

%
yrs
$

Paid directly to principal

Payoff estimated June 2056

Local & Recurring Costs

%

$131 / month

$

Annual premium

$

Per month

%

Not required at 20%+ down

Estimated Monthly Payment

$2,686/mo

  • Principal & Interest$2,405
  • Property Tax$131
  • Home Insurance$150
Amortization · Remaining Balance

Loan Amount

$350,111

Total Interest

$515,697

Total of Payments

$865,808

Local Market Insights

Idaho County Conventional Mortgage Overview

Idaho County’s conventional loan market shows strong buyer equity, with a 28.62% down payment on a $490,352 property. This substantial contribution results in a 71.38% loan-to-value ratio, meaning borrowers immediately hold nearly 29% equity—well above the 20% threshold required to avoid Private Mortgage Insurance (PMI). For those using a conventional mortgage with taxes in Idaho County, ID, this high down payment eliminates PMI costs from the start.

The effective property tax rate is a low 0.32%, and the inflation-adjusted tax change of -0.9% slightly reduces the real tax burden, improving monthly affordability for owner-occupied homes. This data reflects standard homebuyers purchasing primary residences, not investors, indicating a stable, low-risk market for those exploring Idaho County average down payment options for a conventional loan.

Disclaimer: This calculator provides estimates for educational purposes only and does not constitute a loan offer or financial advice. Actual rates, taxes, insurance, and fees will vary.