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Prince William County Conventional Mortgage Calculator

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

Loan Details

Prince William County, VA Benchmarks

Conventional averages
Typical Property Value$684,173
Average Down Payment22.3%
Average Interest Rate7.279%
Effective Tax Rate0.85%
Median Tax Paid$4,999/yr
Tax Growth (Historical)-1.2%
Based on 9,742 regional loans totaling $2,920,670,000 (HMDA database).
$
%

$152,571 down · $531,602 financed

%
yrs
$

Paid directly to principal

Payoff estimated June 2056

Local & Recurring Costs

%

$485 / month

$

Annual premium

$

Per month

%

Not required at 20%+ down

Estimated Monthly Payment

$4,272/mo

  • Principal & Interest$3,637
  • Property Tax$485
  • Home Insurance$150
Amortization · Remaining Balance

Loan Amount

$531,602

Total Interest

$777,822

Total of Payments

$1,309,424

Local Market Insights

Prince William County Conventional Mortgage Overview

Prince William County's conventional buyers are putting down an average of 22.25%, well above the 20% threshold that eliminates Private Mortgage Insurance (PMI). With a median loan-to-value ratio of 77.75%, these owner-occupants already hold over 22% equity, reducing monthly risk. The effective property tax rate of 0.85% on a $684,172 property adds roughly $485 monthly, though the recent -1.2% inflation-adjusted tax shift offers slight relief. For a conventional loan with taxes in Prince William County, VA, this higher down payment signals strong credit profiles and avoids PMI costs. When comparing a conventional mortgage with PMI and taxes in Prince William County, Virginia, the average down payment for a conventional loan here significantly lowers total monthly obligations versus lower-down-payment options.

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.