Turn mortgage payments into a plan you can believe in.
Equintum helps rental-property investors model cash flow, watch equity grow, and see exactly how extra payments change the road to debt-free.
Illustrative portfolio
Your rental outlook
Estimated equity
$287,400
+$42,180 modeled
Monthly cash flow
+$1,840
Across 3 properties
$350 extra each month
Could save 5 years, 8 months and $61,920 in interest.
From the first underwriting pass to the final mortgage payment, Equintum keeps the model understandable.
See cash flow, NOI, cap rate, cash-on-cash return, DSCR, and break-even rent.
Understand principal, interest, remaining debt, equity, and the full amortization path.
Compare recurring principal and lump sums against the original loan in real time.
Reconcile equity, debt, income, cash flow, and payoff timing across every property.
Start with the free calculator or enter an owned property in under three minutes.
See exactly how rent, expenses, debt service, and assumptions shape the outcome.
Compare extra payments, track meaningful milestones, and keep the full portfolio in view.
No. Anyone can evaluate a potential purchase. An account is only required to save properties, scenarios, and milestones.
Purchase price, financing terms, expected rent, taxes, insurance, and your vacancy and maintenance assumptions are enough to begin.
No. Equintum is intentionally a planning and forecasting product, not an accounting or transaction-sync system.
We use standard fixed-rate amortization and consistent cash-flow formulas based solely on the facts and assumptions you enter.
See what the next payment could change.
Run the numbers in minutes. Keep the property only when you’re ready.
Analyze a property