VaultSTRFree host tool
STR calculator.
One calculator for the short-term rental numbers that matter: enter any U.S. address and property size to get projected revenue, average daily rate, and occupancy from real comparable-listing data.
More free toolsRevenue calculatorNightly rate calculatorCleaning fee calculatorFurnishing calculatorPro forma builder
Questions answered
STR calculator questions
What does an STR calculator estimate?
Three numbers drive every short-term rental decision: annual revenue, average daily rate (ADR), and occupancy. This calculator estimates all three for a specific address from comparable listings nearby, then hands off to the pro forma builder for expenses, financing, and returns.
How is this different from AirDNA’s Rentalizer?
Same category of tool, different data source — and free. Whichever estimator you use, treat address-level projections as a starting hypothesis: our Rentalizer accuracy breakdown explains why we underwrite year one at 60–75% of any projection.
What should I do with the estimate?
Screen with it, then underwrite: take the revenue number into the pro forma builder, model the full cost stack and financing, and check local regulations before an offer.