How This Calculator Works
Rental yield has two flavors that every investor should know. Gross rental yield divides annual rent by the property price — a quick screen used to compare deals before digging into expenses. Net rental yield subtracts all operating expenses from rent before dividing, giving a more honest picture of the cash return the property actually throws off. The gap between the two is often 2–4 percentage points, which is why gross yield alone can be misleading.
Operating expenses for a typical rental fall into five categories. Property management runs 8–12% of collected rent for professional managers. Property taxes average 0.9% of home value nationally but exceed 2% in New Jersey, Illinois, and Texas. Insurance runs $800–1,800 annually for a single-family rental. Maintenance and repairs should be budgeted at 1% of property value per year, or 8–10% of gross rent. Vacancy averages 5–8% of gross rent depending on the local market and tenant turnover.
Gross Yield = Annual Rent ÷ Property Price × 100
Net Operating Income = Annual Rent − Total Expenses
where Total Expenses = Mgmt Fee + Taxes + Insurance
+ Maintenance + Vacancy Loss
Net Yield = NOI ÷ Property Price × 100
Annual Cash Flow = NOI (all-cash, no mortgage)
Monthly Cash Flow = NOI ÷ 12
Cash flow shown here assumes an all-cash purchase with no mortgage. If you finance the property, your cash-on-cash return will differ — calculate it as net operating income minus debt service, divided by the cash you actually invested (down payment plus closing costs). Cap rate, a closely related metric, equals NOI divided by property price and is used by commercial investors to compare properties without financing considerations. A healthy residential cap rate ranges from 5% in premium coastal markets to 10% or more in midwestern cash-flow markets, with the long-term national average for single-family rentals near 6–7% according to Zillow's Observed Rent Index.
When to Use This Calculator
Use the rental yield calculator at every stage of evaluating a potential investment property:
- Screening listings to identify which properties deserve a deeper look
- Comparing two or more candidate properties in the same market
- Comparing properties across different cities or asset classes (single-family vs multifamily)
- Setting an offer ceiling — if you need a 7% net yield, you can back into the maximum price
- Modeling how a rent increase or expense reduction would change returns
- Deciding whether to sell or hold an existing property based on current market yields
- Benchmarking against cap rates in your market to spot under- or overpriced listings
Yield is a screening tool, not a final answer. After identifying a high-yield property, dig into rent comps, expense history, and tenant quality before committing capital. A 9% yield on a property with deferred maintenance and high tenant turnover is rarely as attractive as a 6% yield on a freshly renovated unit with a long-term reliable tenant.
Example Calculation
Suppose you are evaluating a $250,000 single-family home that rents for $2,200 per month, or $26,400 annually. Property taxes run $3,200, insurance is $1,200, and you budget 10% of rent for property management ($2,640), 8% for maintenance and repairs ($2,112), and 6% for vacancy loss ($1,584).
Step 1: Gross yield. $26,400 ÷ $250,000 = 10.56%.
Step 2: Total operating expenses. $3,200 + $1,200 + $2,640 + $2,112 + $1,584 = $10,636.
Step 3: Net operating income. $26,400 − $10,636 = $15,764.
Step 4: Net yield. $15,764 ÷ $250,000 = 6.31%.
Step 5: Cash flow. Annual: $15,764. Monthly: $1,314.
That 6.31% net yield compares favorably to the 4–5% average for single-family rentals in many coastal markets, but is below the 8–10% achievable in cash-flow markets like Cleveland or Indianapolis. If you finance the property with 25% down and a 7% mortgage, your cash-on-cash return rises to roughly 9.5% because leverage amplifies the equity return — but it also amplifies losses if the property sits vacant. Always stress-test with vacancy at 12% and rent 5% below market to confirm the deal survives a downturn, and remember that yields above 10% in slow-appreciation markets often signal tenant-quality risk or deferred maintenance that will erode returns quickly.