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St. Clair County FHA Loan Calculator

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

Loan Details

St. Clair County, IL Benchmarks

FHA averages
Typical Property Value$209,092
Average Down Payment10.3%
Average Interest Rate6.443%
Effective Tax Rate1.83%
Median Tax Paid$3,665/yr
Tax Growth (Historical)+0.6%
Based on 916 regional loans totaling $167,970,000 (HMDA database).
$
%

$21,536 down · $187,556 financed

%
yrs
$

Paid directly to principal

Payoff estimated June 2056

Local & Recurring Costs

%

$319 / month

$

Annual premium

$

Per month

%

$80 / month

Estimated Monthly Payment

$1,747/mo

  • Principal & Interest$1,199
  • Property Tax$319
  • Home Insurance$150
  • FHA MIP$80
Amortization · Remaining Balance

Financed Loan Amount

$190,838

Total Interest

$240,696

Total of Payments

$431,533

*Includes financed FHA Upfront MIP of $3,282

Local Market Insights

St. Clair County FHA Mortgage Overview

For St. Clair County homebuyers, the 10.30% average down payment on an FHA loan provides accessible entry, but the accompanying 89.70% Loan-to-Value ratio means Mortgage Insurance Premiums (MIP) are required for the life of the loan—ideal for those with sub-620 credit. The 1.83% effective property tax rate, with a recent 0.6% inflation-adjusted increase, adds meaningful monthly cost. When evaluating an FHA mortgage with property taxes, note the property value averages $209,092. This data reflects 100% owner-occupied purchases, not investments.

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.