What Is a Good Cash-on-Cash Return for Rental Property in 2026?

You found a duplex listed at $385,000. The listing says it generates $42,000 a year in gross rent. Your lender quotes 6.30 percent on a 30-year fixed mortgage. You run the numbers and get a 12 percent cash-on-cash return, which sounds great. Then you add vacancy, repairs, and reserves, and the number drops to 6 percent. Which one is real? The second one. Use our Rental Property Cash Flow Calculator to run the full calculation with every expense line, then use the benchmarks below to judge whether the result is worth your capital.

What Is Cash-on-Cash Return?

Cash-on-cash return (CoC) measures the annual pre-tax cash flow from a rental property relative to the total cash you invested. It tells you what percentage of your out-of-pocket money comes back each year from operations.

The formula is simple:

Cash-on-Cash Return = Annual Pre-Tax Cash Flow / Total Cash Invested

Annual pre-tax cash flow is gross scheduled rent minus vacancy, operating expenses, and debt service. Total cash invested includes your down payment, closing costs, upfront rehab, and initial reserves. Every dollar that left your pocket to acquire and prepare the property belongs in the denominator.

CoC differs from cap rate in one critical way. Cap rate measures the property's income relative to its value, with no financing included. CoC measures your specific investment return after financing. The same property can have an 8 percent cap rate but a 6.8 percent CoC if you finance at 7 percent on 75 percent loan-to-value. The Urban Land Institute covers this distinction in its annual benchmarks.

How to Calculate Cash-on-Cash Return

Step-by-Step Example: A Duplex in 2026

Consider a duplex purchased for $385,000 with a 25 percent down payment.

Purchase and financing:

• Down payment (25 percent): $96,250
• Closing costs: $4,800
• Upfront rehab: $3,200
• Initial reserves: $3,750
• Total cash invested: $108,000
• Loan amount: $288,750 at 6.30 percent over 30 years
• Annual debt service: $21,432

Income and expenses:

• Gross scheduled rent: $42,000
• Vacancy at 5 percent: $2,100
• Operating expenses (taxes, insurance, maintenance, management): $11,150

The calculation:

• Effective gross income: $42,000 minus $2,100 = $39,900
• Net operating income: $39,900 minus $11,150 = $28,750
• Pre-tax cash flow: $28,750 minus $21,432 = $7,318
• Cash-on-cash return: $7,318 / $108,000 = 6.8 percent

That 6.8 percent is the honest number. It accounts for vacancy, real operating costs, and the full cash invested including closing costs and reserves.

What Is a Good Cash-on-Cash Return in 2026?

Benchmarks shift with interest rates. With Freddie Mac reporting 30-year fixed mortgage rates around 6.30 percent in April 2026, the cost of debt eats into cash flow that would have produced 10 to 12 percent returns at 2021's 3 percent rates. Here are the current benchmarks.

In 2026, most experienced investors target a 6 to 8 percent minimum for long-term buy-and-hold properties. That floor reflects the current debt environment. When mortgage rates sit above 6 percent, squeezing out double-digit CoC returns requires either distressed properties, heavy value-add plays, or markets where rents are rising faster than prices.

Market type changes the target. In high-appreciation markets like California, Colorado, and Austin, investors often accept 3 to 5 percent CoC because property value growth compensates for weak cash flow. In cash-flow markets across the Midwest, Southeast, and Sun Belt, 8 to 12 percent is achievable because price-to-rent ratios are more favorable. The National Association of Realtors tracks metro-level price and rent data that helps identify which category a market falls into.

How Financing Changes the Number

The same property produces different CoC returns depending on how you finance it. An 8 percent cap rate with a 7 percent mortgage on 75 percent loan-to-value gives roughly 6.8 percent CoC. Drop the rate to 5.5 percent and the CoC jumps to about 8.4 percent. Increase leverage to 80 percent LTV at 6.30 percent and the CoC rises to 7.6 percent, but your denominator shrinks because you put less down.

Cap rate tells you about the property. CoC tells you about your investment given your specific financing, down payment, and closing costs.

The Honest vs Flattering CoC Gap

Here is where investors get into trouble. Take the same duplex from the example above and remove two expense lines.

Flattering version:

• Gross scheduled rent: $42,000
• Vacancy: $0 (assumed full occupancy)
• Operating expenses: $10,314 (CapEx and reserves removed)
• Debt service: $20,364 (calculated on down payment only, excluding closing costs and rehab from cash invested)
• Pre-tax cash flow: $42,000 minus $10,314 minus $20,364 = $11,322
• Cash invested: $85,000 (down payment only)
• CoC return: $11,322 / $85,000 = 13.3 percent

The honest version produced 6.8 percent. The flattering version produces 13.3 percent. Same building, same rents, same mortgage rate. The 6.5-point gap comes entirely from deleted expense lines and an understated denominator. Skipping vacancy and CapEx alone inflates CoC by 10 to 15 percent, enough to turn a marginal deal into one that looks like a winner.

Common Mistakes to Avoid

Excluding vacancy from income. Every property experiences vacancy. National averages run 5 to 7 percent for residential rentals. Assuming zero vacancy is the most common way investors inflate CoC returns. Use at least 5 percent even in tight rental markets.

Omitting CapEx reserves. Roofs, HVAC systems, and water heaters fail. A reasonable reserve is $300 to $500 per unit per month, depending on property age. Investors who skip this line see strong CoC for three years, then get wiped out by a $9,400 roof replacement.

Understating total cash invested. Closing costs, upfront repairs, and initial reserve funding all belong in the denominator. If you spent $108,000 to acquire and prepare the property, use $108,000, not just the $96,250 down payment.

Confusing cap rate with CoC. Cap rate measures the property independent of financing. CoC measures your return with financing included. A 9 percent cap rate sounds great, but at a 6.30 percent mortgage on 75 percent LTV, your CoC is closer to 7.2 percent.

Related Tools on ProfessionCalculators.com

The Cap Rate Calculator gives you the property-level return without financing, useful for comparing deals before you know your loan terms. The DSCR Calculator checks whether the property's income covers its debt service, which most lenders require at 1.25 or above. The ROI Calculator measures total return including appreciation. For more, read our guide on how to calculate cap rate on a rental property or review the DSCR loan requirements for 2026.

Frequently Asked Questions

What is the difference between cap rate and cash-on-cash return?

Cap rate measures the property's net operating income relative to its purchase price, with no financing included. Cash-on-cash return measures your annual pre-tax cash flow relative to the total cash you invested, including your down payment, closing costs, and rehab. Cap rate tells you about the property. CoC tells you about your specific deal with your specific financing.

Is a 6 percent cash-on-cash return good in 2026?

With mortgage rates around 6.30 percent, a 6 percent CoC return is acceptable but not strong. Most experienced investors target 6 to 8 percent minimum in the current rate environment. If the property is in a high-appreciation market where values are rising 6 to 8 percent annually, a 6 percent CoC combined with appreciation and loan paydown can produce a solid total return.

Should I use cash-on-cash return or IRR?

Use both, but for different purposes. CoC measures annual cash flow relative to cash invested, useful for screening out properties that do not cash flow. IRR accounts for the time value of money, including the eventual sale, and gives a more complete picture of total return. CoC is your screening tool. IRR is your hold-period analysis tool.

How does leverage affect cash-on-cash return?

Higher leverage increases CoC return when the cap rate exceeds your mortgage rate, because you invest less cash while the property's income stays the same. But higher leverage also increases risk, since your debt service is higher and your margin for error thinner. At a 6.30 percent mortgage rate, an 8 percent cap rate produces roughly 6.8 percent CoC at 75 percent LTV and 7.6 percent at 80 percent LTV.

What expenses should I include in a cash-on-cash calculation?

Include property taxes, insurance, property management, maintenance, vacancy, CapEx reserves, utilities if landlord-paid, HOA fees, and any other recurring operating cost. Subtract debt service from net operating income to arrive at pre-tax cash flow. The denominator should include down payment, closing costs, upfront rehab, and initial reserves.

Conclusion

A good cash-on-cash return in 2026 falls between 8 and 12 percent for most buy-and-hold rental properties, with 6 to 8 percent acceptable in competitive markets where appreciation compensates for weaker cash flow. The number that matters is the honest one, calculated with vacancy, CapEx reserves, and the full cash invested in the denominator. Removing those lines inflates CoC by 10 to 15 percent and turns a marginal deal into one that looks like a winner. Run your deal through the Rental Property Cash Flow Calculator with every expense line included, then compare the result to the benchmarks above.