Real Estate & RentUpdated · Aug 2026

Mortgage Calculator

Estimate all-in monthly housing cost, upfront cash, lifetime interest, PMI, maintenance, and a housing-plus-debt ratio.

~30s to useFormula and inputs shown·1 FAQ
Start with your numbers

Mortgage Calculator

Change the inputs that matter to your decision. Optional assumptions stay collapsed until you need them.

Purchase and financing

Lead with the all-in monthly housing cost, not principal and interest alone.

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OptionalOwnership costs

Include the recurring costs that make a quoted mortgage payment incomplete.

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OptionalAffordability check
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All-in housing estimate
Monthly housing cost
$3,068

$2,149 is principal and interest; the rest is modeled tax, insurance, PMI, HOA, and maintenance.

Cash needed$97,750
Loan amount$340,000
Total loan interest$433,651
Housing + debt ratio

30.6% of gross monthly income under these assumptions. Lender methods and limits vary.

Monthly payment breakdown
Principal & Interest$2,14979.2% of payment
Property Tax$39014.4% of payment
Home Insurance$1756.4% of payment
Maintenance reserve$354Not paid to the lender

This calculator provides estimates for mortgage payments and associated costs. Actual rates and fees may vary by credit profile, lender, and location.

/ 01 · FAQ

Frequently asked questions

Practical notes about the inputs, assumptions, and result.

The headline includes modeled taxes, insurance, PMI, HOA, and a maintenance reserve so the ownership budget is not anchored to the lender payment alone.

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