Free Real Estate Calculators
The core underwriting math, free and ungated. Each calculator shows the formula and a worked example — when you want the full picture for a specific deal, the free rental property analyzer runs all of it at once.
DSCR Calculator
Debt service coverage ratio from NOI and loan terms — the number lenders check first.
Cap Rate Calculator
Capitalization rate from price and NOI — compare deals independent of financing.
Cash-on-Cash Return Calculator
Annual pre-tax cash flow against the cash you actually invested, after debt service.
Rental Property Mortgage Calculator
Monthly principal & interest and lifetime interest cost for an investment-property loan.