What Is Cash-on-Cash Return?
Cash-on-cash return (CoC) is the ratio of annual pre-tax cash flow to the total cash invested in a property. Unlike cap rate, which ignores financing, cash-on-cash return shows you the actual percentage return on the money you put into the deal — including the amplifying effect of leverage.
Cash-on-Cash Return Formula
CoC Return = Annual Pre-Tax Cash Flow ÷ Total Cash Invested × 100
Total cash invested includes your down payment, closing costs, and any initial repairs or reserves. Annual cash flow is NOI minus annual debt service (mortgage payments).
How Leverage Affects Returns
This is where cash-on-cash return gets interesting. Consider a $300K property with $18,800 NOI (6.3% cap rate). If you buy all-cash, your return is 6.3%. But with a 25% down payment ($75K) and a 7% mortgage, your annual cash flow is about $5,800 — that's a 7.7% cash-on-cash return on $75K instead of 6.3% on $300K. Leverage amplifies your return because you're earning income from the entire property while only investing a fraction of its value.
The flip side: if expenses rise or vacancy hits, leverage amplifies losses too. A property that barely breaks even unleveraged can generate negative cash flow with a mortgage. That's why analyzing both cap rate and cash-on-cash return is essential.
What Is a Good Cash-on-Cash Return?
Target benchmarks vary by market and strategy. In strong urban markets, 6–8% may be excellent. In secondary markets, 10–15% is achievable. Most experienced investors use 8% as a minimum threshold — below that, the risk and effort of owning rental property may not be justified compared to passive investments like index funds. For full analysis with sensitivity testing and multi-year projections, try CapRateKit's complete analyzer.
Cash-on-Cash vs. Cap Rate
Cap rate measures the property's return independent of financing (unlevered). Cash-on-cash measures your personal return including financing (levered). A 5% cap rate property can deliver 10%+ cash-on-cash with favorable debt — or negative returns with bad financing terms. Always look at both.