Debt Yield

What Is Debt Yield?

Debt yield is a risk assessment tool used by commercial real estate lenders to evaluate loan safety. The formula is straightforward: Debt Yield = Net Operating Income / Loan Amount × 100. If a property generates $100,000 in NOI and the loan is $1,000,000, the debt yield is 10%. This tells the lender that the property produces 10% of the loan amount each year in net income — a measure of how well the property's income covers the debt obligation independent of loan terms.

Why Lenders Use Debt Yield Alongside DSCR

Debt Service Coverage Ratio (DSCR) — the traditional lending metric — can be manipulated by extending amortization periods or using interest-only structures. A 40-year amortization will produce a higher DSCR than a 25-year amortization on the same property, but the property's fundamental ability to cover the debt hasn't changed. Debt yield removes these variables entirely. It doesn't care about the interest rate, amortization period, or loan structure — it simply asks: what percentage of the loan amount does this property earn annually? This makes it a purer measure of property-level risk.

Minimum Thresholds and What They Mean

Most CMBS lenders require a minimum debt yield of 8–10%. Banks and life insurance companies may accept slightly lower thresholds for trophy properties in primary markets. A debt yield of 10% means the lender would theoretically recover their entire loan in 10 years from NOI alone. Higher debt yields mean less risk for the lender and typically result in better loan terms. In practice, debt yield often becomes the binding constraint on loan sizing — the lender calculates the maximum loan amount that maintains their required debt yield, which may be lower than what DSCR or LTV would allow.

Formula with Example

Consider a property with $150,000 NOI. You are seeking a $1,500,000 loan. Debt Yield = $150,000 / $1,500,000 = 10%. If the lender requires a minimum 10% debt yield, this loan amount works. But if you wanted $1,875,000, the debt yield drops to 8% ($150,000 / $1,875,000), which would be rejected. To improve the debt yield, you need to either increase NOI (raise rents, reduce expenses) or reduce the loan amount (larger down payment). This is why value-add investors focus on increasing NOI before refinancing — higher NOI supports larger loans at the same debt yield requirement.

Relationship to LTV and DSCR

Loan sizing in commercial real estate is governed by three constraints: Loan-to-Value (LTV), DSCR, and debt yield. The binding constraint — whichever produces the smallest loan — determines the maximum loan amount. In low interest rate environments, debt yield often becomes the binding constraint because DSCR is easily satisfied with cheap debt. In high interest rate environments, DSCR typically binds because debt service increases. LTV constrains loan size based on appraised value. Sophisticated borrowers model all three to understand their maximum leverage and negotiate with lenders from a position of knowledge.