Debt yield is a commercial real estate lending metric equal to a property's net operating income divided by the total loan amount, expressed as a percentage. It represents the unlevered cash return a lender would earn if it foreclosed and took over the property on day one. Lenders use it to size loans and to compare risk across deals.
How Is Debt Yield Calculated?
Debt yield is calculated by dividing net operating income by the loan amount. The formula is Debt Yield = Net Operating Income / Loan Amount. A property with $900,000 of net operating income and a $10,000,000 loan has a 9% debt yield. The higher the percentage, the more income cushion stands behind each dollar of debt.
Its defining feature is that it ignores interest rate, amortization, and appraised value. According to Wall Street Prep and Lev, debt yield depends only on net operating income and loan size, so it cannot be flattered by a low interest rate, a long amortization schedule, or a compressed cap rate the way DSCR and LTV can. That independence is exactly why lenders trust it.
Input | Definition |
Net operating income (NOI) | Effective gross income minus operating expenses, before debt service and capital items |
Loan amount | The total principal balance of the proposed or existing loan |
Debt yield | NOI divided by loan amount, expressed as a percentage such as 9% |
A useful way to read the number: a 10% debt yield means the lender would earn a 10% unlevered cash return on its loaned capital if it had to run the property itself. It is the inverse of the years-to-recover framing, since a 10% yield implies the loan balance equals ten times annual NOI.
What Debt Yield Do Lenders Require?
Most commercial lenders require a minimum debt yield of roughly 8% to 10% for stabilized properties, and CMBS lenders often set the floor at 10% or higher, per Wall Street Prep, CMBS.loans, and Commercial Real Estate Loans. Class A assets in gateway markets may clear near 8%, while secondary markets and weaker asset types face higher floors.
The floor exists because CMBS loans are pooled and securitized into bonds, and debt yield gives every loan in the pool a consistent, market-proof risk measure. A conduit issuer promises bondholders a certain return, so it cannot afford loans whose apparent safety rests on a temporarily low interest rate. Debt yield strips that variable out, which is why CMBS lenders weigh it more heavily than any other single metric.
Lender or asset profile | Typical minimum debt yield |
Class A, gateway market | Near 8% |
Stabilized commercial (general) | 8% to 10% |
CMBS / conduit | 10% or higher |
Secondary market or weaker asset | Above 10% |
The operator-side point is that debt yield is often the constraint that actually caps loan proceeds in a low-cap-rate market. When cap rates are tight, a deal can pass LTV and DSCR yet still be sized down by the debt yield floor, because a rich valuation does not add income. These figures are representative lender ranges, not fixed rules, and each lender sets its own floor.
Example
A stabilized property produces $900,000 in net operating income. A lender applies a minimum debt yield of 10%. To find the maximum supportable loan, divide net operating income by the debt yield floor: $900,000 divided by 0.10 equals a $9,000,000 loan ceiling. Any larger loan would push debt yield below the floor.
Step | Calculation | Result |
Net operating income | Given | $900,000 |
Minimum debt yield | Lender floor | 10% |
Maximum loan amount | $900,000 / 0.10 | $9,000,000 |
Now compare the constraints. If the property is valued at a 6% cap rate, its value is $900,000 divided by 0.06, or $15,000,000. A $9,000,000 loan is a 60% LTV, which most lenders would allow, and a $10,000,000 loan would be a 66.7% LTV, also often acceptable. Yet the 10% debt yield floor caps the loan at $9,000,000 regardless. Here debt yield binds before LTV, which is common when cap rates are low and valuations are rich.
Variations and Edge Cases
Debt yield is not sensitive to the loan terms that move DSCR and LTV, but it is only as reliable as the net operating income behind it. The table below covers the variants an underwriter should confirm before quoting a single figure.
Variant | Treatment |
In-place vs proforma NOI | Debt yield on proforma NOI overstates cushion until the income is real; lenders usually size on in-place |
Trailing vs forward NOI | A trailing-twelve figure and a forward estimate can produce different yields on the same loan |
Whole loan vs senior only | A mezzanine or subordinate tranche changes the effective debt yield across the full stack |
Refinance sizing | On a refinance, debt yield often sets the cash-out ceiling more tightly than value does |
Cap rate insensitivity | Unlike LTV, debt yield does not move when cap rates compress; this is its main advantage |
The most common mistake is quoting debt yield off proforma income to make a loan look larger. Because the metric is only NOI over loan amount, an inflated NOI inflates the yield directly. Confirm the income basis before the number enters a term sheet.
Debt Yield vs DSCR
Debt yield is often confused with debt service coverage ratio, and the difference is what each depends on. Debt yield is net operating income divided by loan amount, so it ignores interest rate and amortization. DSCR is net operating income divided by annual debt service, so it moves with the rate. Debt yield measures income cushion; DSCR measures coverage.
The practical consequence is stability. A property's DSCR can fall from 1.40x to 1.05x if rates rise 200 basis points, and its LTV can swing as cap rates move, but its debt yield at a given loan size stays fixed, because neither input changes. That is why lenders keep debt yield in the sizing test even after DSCR and LTV are run.
Frequently Asked Questions
What is a good debt yield in commercial real estate?A debt yield of 10% or higher is generally considered safe, and most lenders set a minimum of 8% to 10% for stabilized properties. CMBS lenders often require 10% or more. Higher debt yield means more income cushion behind the loan.
Why do lenders use debt yield instead of just DSCR and LTV?Lenders use debt yield because it ignores interest rate, amortization, and appraised value, the variables that can make DSCR and LTV look artificially safe. Debt yield depends only on net operating income and loan amount, so it stays constant when rates or cap rates move.
How does debt yield size a loan?Debt yield sizes a loan by dividing net operating income by the lender's minimum debt yield. A property with $900,000 of NOI and a 10% floor supports a maximum loan of $9,000,000, because a larger loan would drop the debt yield below the floor.
Related Terms
Net Operating Income
Debt Service Coverage Ratio
Loan-to-Value Ratio
Cap Rate
Underwriting