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Williamsburg County Conventional Mortgage Calculator

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

Loan Details

Williamsburg County, SC Benchmarks

Conventional averages
Typical Property Value$220,346
Average Down Payment21.0%
Average Interest Rate7.166%
Effective Tax Rate0.62%
Median Tax Paid$687/yr
Tax Growth (Historical)+5.8%
Based on 162 regional loans totaling $20,590,000 (HMDA database).
$
%

$46,273 down · $174,073 financed

%
yrs
$

Paid directly to principal

Payoff estimated June 2056

Local & Recurring Costs

%

$114 / month

$

Annual premium

$

Per month

%

Not required at 20%+ down

Estimated Monthly Payment

$1,442/mo

  • Principal & Interest$1,178
  • Property Tax$114
  • Home Insurance$150
Amortization · Remaining Balance

Loan Amount

$174,073

Total Interest

$250,027

Total of Payments

$424,100

Local Market Insights

Williamsburg County Conventional Mortgage Overview

In Williamsburg County, the 21.01% average down payment on a Conventional loan signals strong buyer credit and equity. With a 78.99% Loan-to-Value ratio, you start with over 20% equity, typically avoiding Private Mortgage Insurance (PMI) immediately—unlike an FHA loan where MIP would be lifetime. The 0.62% effective property tax rate is low, but the 5.8% inflation-adjusted tax increase will raise monthly costs modestly for those using a conventional mortgage with taxes in Williamsburg County, SC. All purchases are primary residences, reducing investor risk. This data supports a conventional loan with PMI and taxes in Williamsburg County, South Carolina, where the higher down payment offers long-term savings.

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.