Investment Property Cash Flow Calculator

Run a rental through every line item — vacancy, management, maintenance, reserves, taxes, insurance, and the mortgage — to see what it really earns.

Purchase & financing
$
%

$75,000

%

Loan term

$
$
Income
$/ mo
$/ mo

Parking, laundry, pet rent

%
Expenses
% of rent
% of rent
% of rent

Roof, HVAC, appliances over time

$/ yr
$/ yr
$/ mo
$/ mo

Monthly cash flow

-$64

-$772 a year after every expense and the mortgage

Cash-on-cash return

-0.92%

Cap rate

5.73%

DSCR

0.96x

NOI / month

$1,433

Debt service / month

$1,497

Cash invested

$84,000

Monthly costs against $2,400 of income

  • Vacancy$1204.9%
  • Operating expenses$42217.1%
  • Taxes & insurance$42517.2%
  • Mortgage$1,49760.7%

How it works

The math behind the numbers

  • Vacancy is deducted from gross income; management is a percentage of collected rent, maintenance and CapEx a percentage of gross rent.
  • Net operating income (NOI) excludes the mortgage; cash flow is NOI minus debt service.
  • Cash-on-cash return is annual cash flow divided by down payment, closing costs, and rehab. DSCR is NOI divided by debt service.

These estimates are for educational purposes and aren't financial, lending, or tax advice. Actual rates, costs, and loan terms vary — confirm the numbers with a licensed lender, title company, or tax professional before making decisions.