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Rock County Conventional Mortgage Calculator

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

Loan Details

Rock County, MN Benchmarks

Conventional averages
Typical Property Value$305,195
Average Down Payment23.2%
Average Interest Rate7.087%
Effective Tax Rate0.73%
Median Tax Paid$1,590/yr
Tax Growth (Historical)+6.3%
Based on 154 regional loans totaling $26,400,000 (HMDA database).
$
%

$70,805 down · $234,390 financed

%
yrs
$

Paid directly to principal

Payoff estimated June 2056

Local & Recurring Costs

%

$186 / month

$

Annual premium

$

Per month

%

Not required at 20%+ down

Estimated Monthly Payment

$1,909/mo

  • Principal & Interest$1,574
  • Property Tax$186
  • Home Insurance$150
Amortization · Remaining Balance

Loan Amount

$234,390

Total Interest

$332,104

Total of Payments

$566,494

Local Market Insights

Rock County Conventional Mortgage Overview

In Rock County, the 23.16% weighted average down payment on a Conventional loan indicates strong buyer equity and creditworthiness. This down payment comfortably exceeds the 20% threshold, meaning most buyers avoid Private Mortgage Insurance (PMI) from day one. The low 76.84% Loan-to-Value (LTV) ratio reinforces this, allowing homeowners to build equity quickly without mandatory PMI cancellation timelines. With a 0.73% effective property tax rate and a 6.3% inflation-adjusted increase, monthly affordability is tightened slightly, but remains manageable for primary residences. For those using a conventional loan structure with taxes in Rock County, MN, the high down payment effectively offsets the tax shift impact on total monthly 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.