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Lake County Conventional Mortgage Calculator

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

Loan Details

Lake County, SD Benchmarks

Conventional averages
Typical Property Value$396,296
Average Down Payment27.0%
Average Interest Rate6.962%
Effective Tax Rate0.93%
Median Tax Paid$2,546/yr
Tax Growth (Historical)+0.3%
Based on 162 regional loans totaling $30,860,000 (HMDA database).
$
%

$107,000 down · $289,296 financed

%
yrs
$

Paid directly to principal

Payoff estimated June 2056

Local & Recurring Costs

%

$307 / month

$

Annual premium

$

Per month

%

Not required at 20%+ down

Estimated Monthly Payment

$2,374/mo

  • Principal & Interest$1,917
  • Property Tax$307
  • Home Insurance$150
Amortization · Remaining Balance

Loan Amount

$289,296

Total Interest

$400,798

Total of Payments

$690,094

Local Market Insights

Lake County Conventional Mortgage Overview

With a 27.02% down payment on a Conventional loan in Lake County, buyers are typically well-qualified, as this exceeds the 20% threshold needed to avoid Private Mortgage Insurance (PMI). The median 72.98% Loan-to-Value (LTV) ratio confirms strong equity at closing. At 0.93%, the effective property tax rate is moderate, and the recent 0.3% inflation-adjusted increase adds minimal monthly cost. For owner-occupants using a Conventional mortgage with taxes in Lake County, SD, this low tax growth supports stable long-term affordability. The average interest rate of 6.962% and property value of $396,296 underscore a market where substantial down payments offset higher borrowing costs.

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.