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Rental Property Calculator

Estimate rental cash flow, NOI, cap rate, cash-on-cash return, debt service, equity and holding-period IRR.

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Acquisition

Loan: $200,000 · down payment: $50,000

Income and operating expenses

Year 1

Monthly cash flow
$374
Annual cash flow
$4,490
NOI
$17,374
Cap rate
6.95%
Gross rental yield
10.56%
Initial cash invested
$65,000
Cash-on-cash return
6.91%
DSCR
1.35
Break-even occupancy
77.99%
Operating expenses
$8,906
Holding-period projection
YearIncomeExpensesNOIDebtCash flowLoan balanceValueEquity
1$26,280$8,906$17,374$12,884$4,490$197,049$257,500$60,451
2$26,806$9,085$17,721$12,884$4,837$193,948$265,225$71,277
3$27,342$9,266$18,075$12,884$5,192$190,687$273,182$82,495
4$27,889$9,452$18,437$12,884$5,553$187,260$281,377$94,117
5$28,446$9,641$18,806$12,884$5,922$183,657$289,819$106,161
6$29,015$9,833$19,182$12,884$6,298$179,871$298,513$118,642
7$29,596$10,030$19,565$12,884$6,682$175,890$307,468$131,578
8$30,187$10,231$19,957$12,884$7,073$171,706$316,693$144,987
9$30,791$10,435$20,356$12,884$7,472$167,307$326,193$158,886
10$31,407$10,644$20,763$12,884$7,879$162,684$335,979$173,295
Net sale proceeds
$153,136
Operating cash flow
$61,399
Total profit / loss
$149,535
Estimated IRR
15.35%

Pre-tax planning estimate only. Taxes and depreciation are not modelled. IRR depends on entered assumptions and is not a guaranteed return.

Pre-tax planning estimates only; returns depend on the assumptions entered.

What does the rental property calculator evaluate?

The model separates property operations from financing so NOI excludes debt service, while cash flow, DSCR and cash-on-cash return reflect the selected loan. The optional projection adds rent and expense growth, amortization, appreciation and sale costs.

How to use the Rental Property Calculator

  1. Step 1Enter acquisition price, financing, rent and vacancy assumptions.
  2. Step 2Add annual and monthly operating expenses with the labelled units.
  3. Step 3Review Year 1 metrics, then expand the holding-period cash flows and estimated IRR.

Formula / How it works

NOI = effective gross income − operating expenses; cash flow = NOI − debt service.

Example

Model financed rental income and expenses, then project equity and sale proceeds over ten years.

Rental Property Calculator FAQ

Is mortgage payment included in NOI?

No. NOI is income minus operating expenses before debt service. Mortgage principal and interest are deducted afterward to calculate pre-tax cash flow.

What denominator does cap rate use?

This tool divides Year 1 NOI by purchase price.

Does the projection include tax?

No. Income tax, depreciation tax shields and capital-gains tax are outside this pre-tax estimate.

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