dealarc.
Rental Property Calculator

Underwrite buy-and-hold rentals without opening a spreadsheet.

Dealarc helps investors evaluate rental properties with a clean model for cash flow, NOI, debt service, reserve planning, exit assumptions, and levered IRR.

Cash flow first

Review gross rent, vacancy, operating expenses, reserves, and annual debt service in one place so the monthly story is clear before you buy.

Returns that matter

Estimate Year 1 yield, NOI, DSCR, NPV, and levered IRR instead of relying on a single shortcut metric.

Scenario ready

Stress test softer rent growth, higher exit caps, and tighter financing so you can underwrite conservatively.

What Dealarc calculates for rental analysis

The model is built for real hold-period underwriting. Instead of stopping at cap rate, Dealarc carries your assumptions through operating cash flow, loan payments, terminal value, and sale costs so you can evaluate the full economics of a deal.

Core inputs

  • Purchase price and rehab budget
  • Monthly rent, vacancy, and rent growth
  • Taxes, insurance, maintenance, reserves, and management
  • Down payment, interest rate, amortization, and loan fees
  • Hold period, exit cap rate, and disposition costs

Core outputs

  • Year 1 NOI and annual cash flow
  • Cash-on-cash return and DSCR
  • Levered IRR and NPV
  • Equity required and projected sale proceeds
Methodology note: Dealarc is designed as a decision-support tool. Returns are only as reliable as the rent, expense, debt, and exit assumptions you enter, so buyers should validate local comps and market conditions independently.

Rental property calculator FAQ

What should a rental property calculator include?

It should include rent, vacancy, operating expenses, debt service, reserves, and exit assumptions so the model reflects actual hold-period economics instead of a single back-of-the-envelope metric.

Does Dealarc calculate cash flow and NOI?

Yes. The pricer estimates annual NOI, Year 1 cash flow, debt coverage, and levered returns using the assumptions you provide.

Can I use it for small multifamily deals?

Yes. The current version works well for single-family rentals, duplexes, and small multifamily underwriting where investors need a fast but credible first-pass model.

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