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Cash-on-cash return (CoC return) measures the annual pre-tax cash flow earned on the actual cash you invested in a property. It's the metric that tells you what your money is actually earning after mortgage payments -- unlike cap rate, which ignores financing entirely.
If you put $375,000 down on a property and earn $37,500 in annual cash flow after debt service, your cash-on-cash return is 10%. That's your real yield on the cash out of your pocket.
The formula has two components:
Cash-on-Cash Return = (Annual Pre-Tax Cash Flow / Total Cash Invested) x 100
Annual Pre-Tax Cash Flow is your Net Operating Income (NOI) minus annual debt service (total mortgage payments for the year). This is the cash you actually collect.
Total Cash Invested is your down payment. In practice, you'd also add closing costs, but the down payment is the primary component.
For example: You buy a $1,500,000 property with 25% down ($375,000). The property generates $120,000 in annual NOI, and your annual mortgage payments are $72,000. Your cash flow is $48,000, and your cash-on-cash return is 12.8%.
Cash-on-cash return benchmarks depend on the deal profile, leverage level, and risk tolerance. Here's a general guide:
| CoC Return | Rating | Typical Profile |
|---|---|---|
| 12%+ | Excellent | Value-add deals, higher leverage, secondary markets |
| 8% - 12% | Good | Stabilized assets, moderate leverage, solid fundamentals |
| 5% - 8% | Average | Core assets in primary markets, conservative financing |
| 2% - 5% | Below Average | Trophy properties, appreciation play, low leverage |
| Below 2% | Poor | Over-leveraged, weak NOI, or mispriced |
Context matters. A 6% CoC in Manhattan might be excellent because the appreciation potential is enormous. A 6% CoC in a declining market with no appreciation upside is a bad deal. CoC return measures today's cash yield -- it doesn't account for appreciation, loan paydown, or tax benefits.
These three metrics answer different questions:
Cap Rate (NOI / Property Value) measures the unleveraged yield -- what the property earns regardless of how you finance it. Two investors buying the same property with different loan terms have the same cap rate.
Cash-on-Cash Return (Cash Flow / Cash Invested) measures your leveraged yield -- what your cash actually earns after debt service. This is the metric that matters for comparing your return to other investment options.
IRR (Internal Rate of Return) accounts for the time value of money across the entire hold period, including appreciation, loan paydown, and sale proceeds. IRR gives you the complete picture but requires assumptions about future values.
Use cap rate to compare properties. Use cash-on-cash to evaluate financing options and compare against alternative investments. Use IRR for the total return picture.
Cash-on-cash return is uniquely sensitive to leverage. More debt means less cash invested, which can amplify (or destroy) your return:
Positive leverage occurs when the property's cap rate exceeds the loan's interest rate. In this case, borrowing more increases your CoC return because you're earning more on the property than you're paying on the debt.
Negative leverage occurs when the loan rate exceeds the cap rate. Here, every dollar borrowed drags your return down. This is common in low-cap-rate markets with high interest rates.
Always compare your CoC return at different down payment levels. If increasing leverage from 25% to 30% down decreases your CoC return, you may have negative leverage -- a red flag for the deal's financing structure.