Calculators
Tools
Free owner tools for comparing short-term vs long-term cash flow, measuring cash-on-cash return, checking the 7-day average-stay test, and logging material participation hours. Estimates only; not financial or tax advice.
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STR Financial Calculator
Model startup cash, PITI, monthly OpEx, per-stay costs, and ADR × booked nights for short-term rental cash flow and cash-on-cash on an acquisition.
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Material Participation Hour Log for STR
Log owner vs cleaner/manager hours for your short-term rental and see how they compare to common Temp. Reg. §1.469-5T material participation tests. Export a CSV for your CPA.
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Average Stay / 7-Day Rule Calculator
Estimate your average period of customer use for the Treas. Reg. §1.469-1T(e)(3) seven-day short-term rental test. Add stays by nights or dates; export a CSV for your CPA.
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STR vs LTR Cash Flow Calculator
Compare short-term Airbnb and long-term rental cash flow, cap rate, cash-on-cash, and break-even occupancy on the same property.
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Cash-on-Cash Return Calculator
Estimate NOI, cap rate, annual cash flow, and cash-on-cash return from rent, expenses, and financing.
Want these numbers in a full set of books? Open the sample portfolio below — then create an account when you are ready for your own.
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