Calculate cash on cash return for rental properties. Compare financing scenarios and visualize 5-year projections with appreciation.
Try an example scenario:
Formula:
CoC Return = (Annual Cash Flow / Total Cash Invested) x 100
Enter property details to calculate your cash on cash return.
Cash-on-cash return (CoC) is a real estate investment metric that measures annual pre-tax cash flow as a percentage of total cash invested in a property. The formula divides net annual cash flow after debt service by the sum of down payment, closing costs, and renovation expenses. Most investors consider 8% to 12% a good cash-on-cash return for rental properties, while returns above 12% are excellent and below 5% signal weak cash flow relative to capital deployed.
Unlike cap rate, which divides NOI by the full property value and ignores financing, CoC captures the effect of leverage on your invested dollars. With 30-year fixed mortgage rates averaging 6.58% as of July 2026 according to Freddie Mac PMMS, and investment property rates typically running 0.5 to 1.0 percentage points higher, the spread between cap rate and borrowing cost determines whether leverage helps or hurts your CoC.
The U.S. national rental vacancy rate stood at 7.3% in Q1 2026, according to the U.S. Census Bureau Housing Vacancy Survey. This vacancy level directly affects CoC calculations because every month a unit sits empty reduces effective rental income. Conservative investors typically model 5% to 10% vacancy depending on local market conditions.
Professional real estate analysts use cash on cash return alongside other metrics like cap rate, NOI, debt service coverage ratio, gross rent multiplier, and occupancy rate to build a comprehensive view of an investment's performance. CoC shows leveraged returns, cap rate shows unlevered returns, DSCR measures the property's ability to service debt, and GRM offers a quick price-to-rent screening ratio. For multi-year hold analysis, combine CoC with IRR, NPV, and DCF analysis to model total returns including appreciation and exit proceeds.
Use cap rate to screen deals and compare properties across markets, because it ignores financing and shows the property's intrinsic yield. Use cash-on-cash return to evaluate the annual income you will actually earn on the cash you invest, since it accounts for your specific mortgage terms. Use IRR or total ROI when you need to model the full picture over a multi-year hold, including appreciation, equity paydown, and tax benefits. Use DSCR to confirm the property generates enough income to safely cover its debt, and NPV to compare the present value of projected cash flows against your initial investment.
To calculate cash-on-cash return, divide annual pre-tax cash flow by total cash invested and multiply by 100. Total cash invested includes the down payment, closing costs, renovation expenses, and initial reserves. Annual cash flow equals Net Operating Income minus annual mortgage payments. A result between 8% and 12% is considered a good cash-on-cash return for most residential rental properties.
Cash on Cash Return = (Annual Pre-Tax Cash Flow / Total Cash Invested) x 100
Where the components are calculated as:
Annual Cash Flow = NOI - Annual Debt Service
NOI = Gross Rent - Vacancy - Operating Expenses
All cash you put into the property upfront. This includes:
The actual cash remaining after all expenses and debt payments:
The property's income before debt service. NOI is used to calculate cap rate and is a financing-neutral measure of property performance. Use the NOI calculator to compute it separately. Unlike cash on cash return, NOI does not account for how the property is financed.
Cash-on-cash return and cap rate both measure rental property performance but answer different questions. Cap rate divides NOI by total property value, ignoring financing, making it ideal for comparing properties on an even basis. Cash-on-cash return divides annual cash flow by actual cash invested, capturing the effect of leverage. When the cap rate exceeds the mortgage rate, financing boosts CoC (positive leverage). When borrowing costs exceed the cap rate, financing reduces CoC (negative leverage).
The relationship between these metrics reveals leverage impact. When cap rate exceeds your mortgage interest rate, financing increases CoC (positive leverage). When cap rate is below your mortgage rate, financing decreases CoC (negative leverage). Use the Cap Rate Calculator to compare both metrics side by side. For income-focused investors, the rental yield calculator provides an additional perspective on property income performance.
An investor purchases a $250,000 single-family home with 25% down ($62,500). Closing costs are $6,000, and they budget $5,000 for reserves. The property rents for $2,200/month with $650/month in operating expenses. At a 7.0% investment property rate on a 30-year mortgage ($187,500 loan), the monthly P&I payment is approximately $1,248.
At July 2026 rates this deal falls below the 5% threshold most investors target. Compare this to the property's cap rate of 7.44% (NOI $18,600 / $250,000). Because the cap rate exceeds the mortgage rate, leverage is still positive, but the thin spread means most of the cash flow goes to debt service. Check the DSCR (1.24x here) to confirm debt coverage is adequate. Negotiating the price down or adding a rent-ready upgrade to push rent to $2,400/month would lift CoC above 7%. Model the hold-period returns with an IRR calculation to see whether appreciation compensates for thin year-one cash flow.
A fourplex purchased for $500,000 with 20% down ($100,000). Closing costs total $12,000, with $15,000 for repairs and $8,000 in reserves. Total monthly rent is $5,000. Operating expenses are $1,600/month, and mortgage payments are $2,400/month.
The fourplex delivers a solid 8.89% CoC return. Multi-family properties often provide better returns due to economies of scale and multiple income streams. This property's gross rent multiplier is 8.3x ($500,000 / $60,000 annual rent), which is reasonable for a small multifamily asset. Check the occupancy rate to stress-test how vacancy changes affect this return.
Using the same fourplex but purchased with all cash. Total investment is $500,000 plus $12,000 closing and $15,000 repairs = $527,000. Without mortgage payments, annual NOI becomes the cash flow: ($5,000 - $1,600) x 12 = $40,800.
The all-cash purchase yields 7.74% vs 8.89% with financing. This demonstrates positive leverage, where the property's cap rate exceeds the mortgage interest rate, boosting the levered return above the unlevered return.
The U.S. national rental vacancy rate was 7.3% in Q1 2026 per the Census Bureau. Using 0% vacancy inflates your CoC by 7-10%. Model at least 5-8% for long-term rentals and 15-25% for short-term or seasonal properties.
Negative leverage occurs when your mortgage rate exceeds the property's cap rate. With investment property rates near 7.1-7.6% in July 2026, a property with a 5% cap rate will produce a lower CoC with financing than without. Always compare your cap rate against your borrowing cost before deciding to leverage.
Closing costs typically run 2-5% of the purchase price, and lenders often require 3-6 months of reserves. Omitting these from "total cash invested" overstates CoC. A $200,000 property with $8,000 in closing costs and $5,000 reserves adds $13,000 to the denominator, lowering a projected 10% CoC to roughly 8.5%.
A property with 6% CoC may still deliver 12%+ total returns when you include appreciation, equity paydown, and tax depreciation. Do not reject a deal solely on CoC. Use the ROI calculator or IRR calculator to model total returns over a holding period.
While cash on cash return is valuable for comparing investments, it has limitations that investors should understand to make fully informed decisions.
Cash on cash return only measures annual cash flow, not property value increases. In appreciating markets, total return can be significantly higher than CoC suggests. A property with 6% CoC but 5% annual appreciation could deliver 11%+ total returns.
Each mortgage payment includes principal that builds your equity, but CoC doesn't capture this wealth accumulation. Over a 30-year mortgage, this equity buildup can represent substantial returns not reflected in cash flow metrics.
Real estate offers significant tax advantages including depreciation deductions, 1031 exchanges, and mortgage interest deductions. These benefits can substantially improve after-tax returns beyond what CoC indicates.
CoC measures one year's performance and doesn't capture how returns change over time. As rents increase and mortgages are paid down, CoC typically improves. The first year's CoC may understate long-term performance potential.
While leverage can boost CoC, it also increases risk. A high CoC achieved through high leverage (small down payment) means greater exposure if property values decline or if vacancies occur. The DSCR calculator helps assess this risk.
For more guidance, see the Valuefy blog.
Pair this tool with the Rental Yield Calculator and the GRM Calculator to cross-check income assumptions. Use the Occupancy Rate Calculator to stress-test vacancy scenarios, and explore the Real Estate & Investment tools hub for a complete analysis workflow.
Cash on cash return of 8-12% is generally considered good for rental properties. Returns above 12% are excellent, while 5-8% may be acceptable in high-appreciation markets.
The metric measures only cash flow returns, not total returns. Include appreciation, equity buildup, and tax benefits for a complete picture of investment performance.
Leverage can either increase or decrease your cash on cash return. Positive leverage occurs when property returns exceed borrowing costs; negative leverage is the opposite.
Compare CoC with cap rate to understand how financing impacts returns. Use DSCR to assess whether the property can safely support its debt payments.
Property type matters for benchmarks. Single-family rentals typically target 6-10% CoC, multi-family aims for 8-12%, and commercial properties vary widely by asset class.
Sources and References
Calculate OER and NOI for real estate properties
Calculate capitalization rate and property value
Calculate gross and net rental yield
Estimate property taxes and effective rates
Rental Property Guide
In-depth guide with examples, benchmarks, and interactive calculators