Rental Property ROI Calculator
Purchase Details
Monthly Income & Expenses
Monthly Cash Flow
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Cash-on-Cash Return
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Cap Rate
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Total Investment
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Understanding Your Rental Property ROI
Calculating the Return on Investment (ROI) is the most critical step for any real estate investor. Whether you are buying your first duplex or expanding a portfolio, knowing the difference between cash flow and cap rate determines the long-term viability of your asset.
Key Metrics Explained
- Cash-on-Cash Return: This measures the annual cash flow relative to the actual amount of cash you invested (down payment + closing costs). It is often considered the most important metric for financed properties.
- Cap Rate (Capitalization Rate): This calculates the yield of a property regardless of financing. It is the Net Operating Income (NOI) divided by the purchase price.
- Net Operating Income (NOI): Your total income minus all operating expenses (taxes, insurance, maintenance), excluding mortgage payments.
Example Calculation
Imagine you purchase a property for $300,000 with a 20% down payment ($60,000) and $6,000 in closing costs. Your total cash out of pocket is $66,000.
If the property rents for $2,500 per month and your total expenses (including the mortgage, taxes, and repairs) come to $2,100, your monthly cash flow is $400. Your annual cash flow is $4,800. Dividing $4,800 by your initial $66,000 investment gives you a 7.27% Cash-on-Cash Return.
Factors That Influence Rental Returns
Several variables can shift your ROI over time:
- Vacancy Rates: Even in hot markets, assuming a 5-8% vacancy rate is safer for long-term planning.
- Maintenance: Older properties typically require 10-15% of gross rent for upkeep, while newer builds might only need 5%.
- Property Management: If you aren't managing the property yourself, expect to pay 8-12% of the monthly rent to a professional manager.