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St. Mary's County Mortgage Calculator

Estimate your true cost of homeownership in St. Mary's County with localized property taxes, insurance, and utility data.

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Est. Total Monthly Cost
$3,187
P&I Payment$2,463
Taxes & Ins$501
Utilities$223
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Mortgage Details

$469,704
Local Median: $469,704
$93,941 (20%)
%

Used with your down payment to fetch a live, scenario-specific rate.

Local Area Costs

Monthly$3,187

Monthly Breakdown

Principal & Interest
$2,463
Property Taxes
$287
Homeowners Ins.
$214
Utilities
$223

Amortization Schedule

Loan balance and total interest paid over 30 years.

Total Interest
$510,998

Local Housing Facts for St. Mary's County

  • ·Median home value: $469,704 (adjusted for current market conditions)
  • ·Est. property taxes: $3,448/yr — pre-loaded from county assessment data
  • ·Homeowners insurance (HO-3): $2,564/yr — based on local per-$1K premium rates
  • ·Energy utilities: $2,671/yr — sourced from DOE LEAD survey data
  • ·Flood insurance: optional — toggled off by default, estimate based on FEMA risk profile

Frequently Asked Questions

How much are property taxes in St. Mary's County?

Based on the local median home value, estimated real estate property taxes in St. Mary's County are around $3,448 per year.

What is the average home price in St. Mary's County?

The median home value in St. Mary's County is currently estimated at $469,704.

How much does homeowners insurance cost in St. Mary's County?

For a median priced home, homeowners insurance in St. Mary's County averages around $2,564 annually.

What is the true total cost of owning a home in St. Mary's County?

True homeownership costs go beyond principal and interest. In St. Mary's County, a typical homeowner with a median-priced home of $469,704 can expect to pay roughly $3,448/yr in property taxes, $2,564/yr for homeowners insurance, and $2,671/yr in energy utilities. That adds approximately $724 per month in ongoing costs on top of your mortgage payment. Use our calculator above to model your exact all-in monthly cost.