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Free rental calculator · SAMPLE defaults

STR financial calculator

Model startup cash, monthly PITI, operating costs, and short-term rental income in one place — cash flow and cash-on-cash for an acquisition. Compare with our cash-on-cash and STR vs LTR tools.

Educational estimates only — not tax, legal, or investment advice. Defaults mirror a labeled SAMPLE property; verify every assumption before you buy.

Property

Startup / cash needed

Down payment units
Closing units

Financing / PITI

Loan amount = purchase price − down payment. P&I uses standard amortization; mortgage line is P&I + tax + insurance + PMI + monthly HOA (editable override).

Principal & interest (est.)

$2,319

Recurring monthly (excl. mortgage)

Maintenance units
Management units

Per stay (host)

Income

Cash needed

Before closing
$98,950
After closing
$5,650
Total cash needed
$104,600

Monthly performance

Booked days (equiv.)
20.0
Stays / month
6.67
Gross revenue
$6,991
Operating expenses
$745
Mortgage (PITI+HOA)
$2,884
Monthly cash flow
$3,362
Annual cash flow
$40,342

Returns

Cash-on-cash
38.6%
Break-even booked days / mo
10.4

Gross revenue = ADR × booked days (+ guest cleaning fees if included). OpEx adds per-stay HOA/cleaning and % of revenue lines. Cash flow = revenue − OpEx − mortgage. Cash-on-cash = annual cash flow ÷ total startup cash.

Track real STR books

See how SAMPLE properties look in owner-friendly cash flow and Schedule E–oriented categories.

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Related calculators

Cash-on-cash return · STR vs LTR

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  src="https://tallyroost.com/tools/str-financial-calculator/embed"
  title="STR Financial Calculator"
  width="100%"
  height="920"
  style="border:0;border-radius:12px;max-width:1100px"
  loading="lazy"
></iframe>

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Plain-English cash flow across a demo book of short-term and long-term rentals — no signup.

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