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Conventional loans in Idaho

Quick answer

Conventional loans in Idaho allow as little as 3% down (about $11,280 on a $376,000 home) with a 620+ credit score, up to the $832,750 baseline conforming limit.

By Purchase Mortgage Loan Editorial Team Checked against official sources per our editorial standardsLast updated

Conventional loan snapshot for Idaho

ItemEstimate
Minimum down payment3%
Minimum credit score620
Typical ID home value$376,000
3.5% down on typical home$13,160
20% down on typical home$75,200
Avg. effective property tax0.53%/yr (~$167/mo)
Income for typical home (31% rule)$114,000

Rate assumption: 7.18% (Freddie Mac PMMS 30-year fixed average, week of November 5, 2026). Change it in the payment calculator.

Which Idaho programs pair with Conventional loans?

  • Idaho Housing First Loan: A 30-year fixed first mortgage through approved lenders for buyers under income limits.
  • Down Payment and Closing Cost Assistance: A second mortgage that can cover part of the down payment and closing costs.

Details and current limits: Idaho Housing and Finance Association (IHFA).

How does a conventional loan work?

Conventional loans are made by private lenders and usually sold to Fannie Mae or Freddie Mac. Because they follow those agencies' guidelines, they're called conforming loans. You can choose a fixed rate (15, 20 or 30 years) or an adjustable rate.

Your rate and mortgage insurance cost depend heavily on your credit score and down payment, so improving either before you apply can noticeably lower your payment.

Who qualifies for a conventional loan?

  • Credit score: generally 620 minimum.
  • Debt-to-income (DTI): up to 45%, and sometimes 50% with strong compensating factors.
  • Down payment: 3% (HomeReady, Home Possible, 97% LTV programs) to 5%+.
  • Steady, documented income — usually two years of history.
  • Property: primary homes, second homes and investment properties are all allowed (with higher down payments for non-primary homes).

Conventional loans in Idaho cities

Conventional in BoiseConventional in MeridianConventional in NampaConventional in Idaho FallsConventional in CaldwellConventional in PocatelloConventional in Coeur d'AleneConventional in Twin FallsConventional in Post FallsConventional in RexburgConventional in LewistonConventional in EagleConventional in KunaConventional in MoscowConventional in AmmonConventional in Mountain HomeConventional in HaydenConventional in ChubbuckConventional in StarConventional in JeromeConventional in BlackfootConventional in Garden CityConventional in BurleyConventional in RathdrumConventional in Middleton

Frequently asked questions

Yes. Conventional loans are available statewide in Idaho through approved lenders, subject to county loan limits where they apply.

Often yes. Idaho Housing and Finance Association (IHFA) and local programs frequently pair assistance with FHA, conventional, VA or USDA first mortgages. Eligibility depends on income, price and program rules.

Answer a few questions on Purchase Mortgage Loan and we'll match you with lenders and loan officers in our network who serve Idaho.

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Figures on this page are estimates for educational purposes only and are not a loan offer or commitment to lend. Rates, loan limits, fees and assistance programs change frequently and vary by lender, location and borrower profile. Confirm current terms with a licensed loan officer.