Rental Property Profit Calculator

Track rent, vacancy, and loan costs precisely. See profit, ROI, and break-even figures before investing. Make better property decisions using fast visual insights today.

Enter Property Details

Example Data Table

Input Item Example Value
Purchase Price$250,000
Down Payment$50,000
Closing Costs$5,000
Renovation Costs$10,000
Monthly Rent$2,200
Other Income$100
Vacancy Rate5%
Annual Property Tax$3,600
Annual Insurance$1,200
HOA Monthly$100
Maintenance Monthly$150
Management Fee8%

Formula Used

Loan Amount = Purchase Price − Down Payment
Acquisition Cost = Purchase Price + Closing Costs + Renovation Costs
Gross Monthly Income = Monthly Rent + Other Income
Effective Monthly Income = Gross Monthly Income × (1 − Vacancy Rate)
Management Fee = Effective Monthly Income × Management Fee %
Monthly Operating Expenses = Taxes/12 + Insurance/12 + HOA + Maintenance + CapEx + Utilities + Management Fee + Other Expenses
NOI = Effective Monthly Income − Monthly Operating Expenses
Mortgage Payment = P × r × (1+r)n / ((1+r)n − 1)
Monthly Cash Flow = Monthly NOI − Monthly Mortgage Payment
Cap Rate = Annual NOI ÷ Acquisition Cost × 100
Cash-on-Cash Return = Annual Cash Flow ÷ Cash Invested × 100
Total ROI = (Annual Cash Flow + Principal Paid + Appreciation) ÷ Cash Invested × 100

In the mortgage formula, P is loan amount, r is monthly interest rate, and n is total loan months.

How to Use This Calculator

  1. Enter the property purchase price, down payment, and any upfront costs.
  2. Add expected monthly rent and any extra monthly income sources.
  3. Fill in vacancy, taxes, insurance, HOA, maintenance, and reserve amounts.
  4. Enter financing details such as interest rate and loan term.
  5. Optionally include expected appreciation for a broader first-year ROI view.
  6. Click Calculate Profit to see profit metrics above the form.
  7. Use the CSV and PDF buttons to save the result summary.

Frequently Asked Questions

1. What does monthly cash flow mean?

Monthly cash flow is the money left after subtracting operating expenses and mortgage payments from effective rental income. A positive value suggests the property pays you each month.

2. Why is vacancy included?

Vacancy lowers expected rent collection. Even strong rentals can sit empty between tenants, so using a vacancy rate gives a more realistic income estimate.

3. What is cap rate?

Cap rate measures annual net operating income against total acquisition cost. It helps compare properties quickly without focusing on financing structure.

4. What is cash-on-cash return?

Cash-on-cash return compares annual cash flow to the cash you invested upfront. It helps investors judge how efficiently their own money is working.

5. Does this calculator include appreciation?

Yes. Appreciation is included in the total ROI estimate when you enter an appreciation rate. This gives a broader first-year return view beyond cash flow alone.

6. Should I include renovation costs?

Yes. Renovation costs affect cash invested and total acquisition cost. Including them makes ROI and profitability numbers more realistic for value-add purchases.

7. What is DSCR?

Debt service coverage ratio compares annual NOI to annual loan payments. Lenders often use it to see whether the property comfortably supports its debt.

8. Can I use this for any rental type?

Yes. It works for single-family homes, apartments, and similar rentals. Just enter numbers that reflect your property’s actual rent, costs, and financing terms.

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Important Note: All the Calculators listed in this site are for educational purpose only and we do not guarentee the accuracy of results. Please do consult with other sources as well.