Debt Yield in Commercial Real Estate: The Constraint That Cuts Deals
Debt yield is Net Operating Income divided by loan amount. Lenders trust it because, unlike DSCR and LTV, it ignores interest rate, amortization, and appraised value entirely. Most lenders want 8 to 10 percent minimum, and in a low-cap-rate market it is often the metric that caps your loan size, not LTV.
Debt Yield in Commercial Real Estate: The Constraint That Cuts Deals
The Short Answer
Debt yield is Net Operating Income divided by loan amount. That is the whole formula. No interest rate, no amortization schedule, no appraised value anywhere in the calculation. Lenders like it precisely because of what it leaves out: it tells them what return they would earn if they had to foreclose tomorrow and own the asset at their own loan basis, using nothing but the property's actual income. Most lenders set a minimum debt yield of 8 to 10 percent, and in today's low-cap-rate environment, debt yield frequently caps the loan before LTV or DSCR ever get the chance. A deal that looks fine on a 65 percent LTV basis can still get cut back because the debt yield does not clear the lender's floor.
The Debt Yield Formula
The formula is deliberately simple:
- Debt Yield = Net Operating Income (NOI) / Loan Amount
That is it. Two inputs, both of which a lender can pin down without relying on a cap rate assumption, a spread over an index, or a broker's opinion of value. Compare that to LTV, which needs an appraisal, or DSCR, which needs the actual note rate and amortization term. Debt yield strips those variables out and asks a blunter question: if this loan performs at exactly the income level underwritten today, what percentage return does the lender's principal generate. For the underwriting mechanics behind DSCR itself, see our companion piece on what DSCR means in commercial real estate.
A Worked Example
Take a property with $717,000 in NOI and a requested loan amount of $10,000,000.
- Debt Yield = $717,000 / $10,000,000 = 7.2 percent
If the lender's minimum debt yield is 8 percent, this loan does not clear as sized, regardless of what the DSCR or LTV say. The borrower's options are to bring the loan amount down, increase NOI before closing, or find a lender with a lower floor. There is no fourth lever here, because the formula only has two inputs.
Why Lenders Trust Debt Yield
DSCR and LTV both have a soft spot lenders learned to distrust after the last two cycles. DSCR gets flattered by cheap debt: drop the interest rate or stretch the amortization and the same NOI produces a better-looking coverage ratio, even though the property itself generated no more income. LTV depends on an appraised value, and appraised values move with cap rate assumptions that can compress fast in a hot market and just as fast reverse.
Debt yield is immune to both problems by design. It is independent of the interest rate, the amortization schedule, and the appraised value. It measures the lender's return if they had to foreclose and own the asset at the loan basis, using the property's actual income and nothing else. That is a deliberately conservative lens. It ignores the tailwind that low rates give DSCR, which is exactly why lenders lean on it as a backstop metric even when a loan otherwise pencils. Minimums commonly run 8 to 10 percent, tighter for higher-risk property types and looser for stabilized, well-located assets. See our breakdown of loan-to-value in commercial real estate for how LTV is calculated and where it still matters alongside debt yield.
How Debt Yield Sizes (and Cuts) a Loan
Lenders do not just check debt yield after sizing a loan on LTV and DSCR. They often use it directly to cap the loan amount:
- Maximum Loan = NOI / Minimum Debt Yield
Using the same $717,000 NOI at a 9 percent minimum debt yield: $717,000 / 0.09 = about $7,966,667. That is the ceiling, full stop, no matter what the appraisal supports on an LTV basis or what the coverage ratio looks like at today's rate. In a low-cap-rate, low-rate market, this is exactly why debt yield frequently binds tighter than LTV or DSCR. Cheap debt inflates what DSCR and LTV alone would allow; debt yield does not move with the rate environment, so it becomes the effective constraint. This is the scenario that surprises borrowers most often: the deal pencils on paper at 65 percent LTV, the DSCR clears 1.30x comfortably, and the loan still gets cut back because debt yield lands under the lender's floor.
One caveat worth flagging: debt yield is a point-in-time NOI measure, so the same which-NOI questions that complicate DSCR apply here too. Trailing twelve months, in-place rents, or a pro forma stabilized number will each produce a different debt yield on the identical loan amount, and lenders will typically underwrite to the more conservative of the available NOI figures. Getting the NOI definition right before you run either calculation is the difference between a loan that sizes as expected and one that gets recut at the term sheet stage. Our AI underwriting copilot runs debt yield, DSCR, and LTV together against the same NOI inputs so the binding constraint shows up before you are in front of a lender, not after.
Debt yield rarely travels alone. Run it next to your coverage ratio using our DSCR calculator, debt yield is its companion loan-sizing constraint, and the one most likely to be the actual ceiling on your loan amount in this rate environment.
Work through the next review
After sizing the proposed loan, use the refinance cash-in gap worksheet to reconcile gross proceeds with payoff, fees, reserves and prior payments. A sizing limit does not establish cash available at closing.
Questions and answers
What is a good debt yield?
Most lenders set a minimum debt yield of 8 to 10 percent or higher, depending on property type and risk profile. Stabilized, well-located assets can clear at the lower end of that range; higher-risk or transitional properties often need to clear a higher floor before a lender will size to the requested loan amount.
What is the difference between debt yield, DSCR, and LTV?
Debt yield is independent of the interest rate, the amortization schedule, and the appraised value, it is simply NOI divided by loan amount. DSCR depends on the actual note rate and amortization term, so it can be flattered by cheap debt. LTV depends on an appraised value, which moves with cap rate assumptions. Debt yield is the deliberately conservative check that does not shift with rates or appraisals.
Why do lenders use debt yield?
Debt yield measures the lender's return if they had to foreclose and own the asset at the loan basis, using only the property's actual income. Because it ignores rate and amortization, it does not get flattered by cheap debt the way DSCR can, and because it ignores appraised value, it does not move with cap rate assumptions the way LTV can. That makes it a conservative backstop lenders trust even when other metrics look fine.
How does debt yield size a loan?
Lenders calculate the maximum loan as NOI divided by their minimum debt yield. For example, $717,000 in NOI at a 9 percent minimum produces a maximum loan of about $7,966,667, regardless of what LTV or DSCR alone would support. In a low-cap-rate, low-rate market, this calculation frequently binds tighter than LTV or DSCR, which is why a deal that pencils on LTV can still get cut on debt yield.
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