RealFinHQ

Free Real Estate Finance Calculators

Professional-grade tools to analyze any rental property deal — all free, all instant.

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Rental Property Analyzer

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The all-in-one deal analyzer. Enter your numbers once and get cap rate, DSCR, cash flow, CoC return, and ROI in a single view.

  • Cap rate & NOI
  • DSCR with PITIA
  • Cash-on-Cash & ROI
  • Full P&L breakdown
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Cap Rate Calculator

Calculate capitalization rate from purchase price and NOI, or reverse-engineer a property's implied value from a market cap rate.

  • Cap rate from price + NOI
  • Implied value from cap rate
  • GRM & gross yield
  • Market context comparison
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DSCR Calculator

Calculate your Debt Service Coverage Ratio with a P&I or PITIA toggle. Know if your property qualifies for a DSCR loan before you apply.

  • DSCR with P&I or PITIA
  • Approval status + rate guidance
  • Lender benchmark table
  • Improvement tips
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Cash Flow Calculator

Monthly and annual cash flow after vacancy, operating expenses, and full PITI debt service. See the exact income statement.

  • Monthly & annual cash flow
  • Vacancy adjustment
  • Full income statement
  • NOI calculation
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Mortgage Payment Calculator

Exact P&I payment using the amortization formula, plus PITI breakdown with taxes, insurance, and HOA. Includes full schedule.

  • P&I & PITI breakdown
  • Full amortization schedule
  • Total interest paid
  • Any loan term
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ROI / Cash-on-Cash Return

Calculate cash-on-cash return and total ROI including optional principal paydown and appreciation. Side-by-side comparison.

  • Cash-on-cash return
  • Total ROI with equity & appreciation
  • All-in cash invested
  • Conservative vs. optimistic view
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Depreciation Calculator

Calculate your annual IRS depreciation deduction, first-year partial deduction, tax savings, and full 27.5-year MACRS schedule for residential rental property.

  • Straight-line MACRS depreciation
  • First-year partial deduction (mid-month)
  • Annual tax savings estimate
  • Full depreciation schedule
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Refinance Calculator

Should you refinance? Calculate your monthly savings, break-even point, and total lifetime interest saved versus your current loan.

  • New vs. current monthly payment
  • Break-even months
  • Total interest comparison
  • Roll closing costs toggle
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ARV & Fix-and-Flip Calculator

Calculate your max offer price with the 70% rule, full all-in cost breakdown, net profit, ROI, and annualized return on any flip deal.

  • 70% rule max offer
  • All-in cost breakdown
  • Net profit & ROI
  • Annualized return
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1031 Exchange Calculator

Estimate capital gains tax deferred, calculate boot, verify replacement property requirements, and review the 45-day and 180-day deadlines.

  • Capital gain & depreciation recapture
  • Boot calculation
  • Tax deferred estimate
  • Requirements checklist
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Rental Income Tax Estimator

Estimate federal and state tax on rental income after all deductions, depreciation shield, and passive activity loss rules — with full income statement.

  • Full rental income statement
  • Passive activity loss rules
  • Depreciation tax shield
  • After-tax cash flow
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Not sure where to start?

Use the Rental Property Analyzer for a complete deal breakdown — it combines all other calculators in one place.

Start with Rental Analyzer →