A property can be presented as cash flow positive on day one and still be operating in negative leverage. The two statements live comfortably side by side on the same page of an offering deck, and most passive investors never notice.
That gap, between what the deck shows and what the capital structure actually does, is one of the more important blind spots in multifamily underwriting.
The mechanic is simple. If the entry cap rate is lower than the loan interest rate, the property’s unlevered yield is below the cost of debt. Borrowing money at 6.5% to buy income that yields 5.0% does not produce real cash flow. It produces a negative spread. Day-one cash flow, in that scenario, has to come from somewhere other than the property’s operations.
Where it comes from is the question worth asking.
In some deals, projected day-one cash flow is funded by interest reserves, which are simply a portion of investor capital set aside up front and returned over time as “distribution.” In others, it is funded by interest-only periods that defer the negative spread rather than eliminate it. In still others, there is no day-one cash flow at all, and the underwriting depends on rent growth and exit cap compression to make the deal whole at sale.
In all three cases, the deck might still read “projected positive cash flow.” The footnote, if there is one, will not.
What Negative Leverage Is Actually Telling You
It helps to step back and look at the broader spread that anchors multifamily pricing. Historically, apartment cap rates have averaged roughly 150 to 200 basis points above the 10-year Treasury, a long-tracked relationship reflected in industry data sources such as CBRE Research and MSCI Real Capital Analytics. That spread reflects the risk premium investors demand for owning real estate over a risk-free instrument.
When entry cap rates compress below loan rates, that risk premium is no longer doing its job. The buyer is no longer being paid for risk. The buyer is paying for the privilege of taking it on, in the hope that something else (rent growth, cap rate compression, refinance, or sale into a different market) will make the math work later.
That is the signal. Negative leverage is not a financing detail. It is the underwriting telling you, quietly, that the deal depends on assumptions that are not yet earned.
A Quick Worked Example
Consider a property with $1,000,000 in NOI, purchased at a 5.0% entry cap rate. That implies a $20,000,000 valuation. Assume 65% loan-to-value, which produces a $13,000,000 loan at a 6.5% interest rate, interest-only, for the first year.
Annual interest expense on the loan is $845,000. That leaves $155,000 of “cash flow,” before any operating reserves, capital expenditures, or distributions to limited partners.
On a $7,000,000 equity raise, that is roughly a 2.2% cash-on-cash yield. If the deal is marketed at a 7% preferred return, the gap has to be filled. It will be filled by interest reserves, by deferred preferred accruals, or by a return of investor capital labeled as a distribution.
None of those are the property paying its investors. They are the investors paying themselves.
A Real Example, Sanitized
I once reviewed a deal where the loan rate sat meaningfully above the entry cap rate. The deck projected stabilized cash flow to limited partners beginning in year one. Strong number on the page. Strong on the call.
When I traced the source of those projected distributions, the cash flow was not coming from operations. It was coming from a reserve raised at acquisition, capitalized into the equity raise, and scheduled to be drawn down over the first 24 months of the hold. The property itself did not generate enough cash to cover debt service plus the projected distribution. Not in year one. Not in year two.
The reserve was, in effect, a portion of investor capital being paid back to investors and called a yield. The model worked only if rents grew on schedule, expenses behaved, and the cap rate compressed at exit. Three large assumptions, all required, none yet earned.
That is what negative leverage looks like in practice. It does not show up as red ink. It shows up as projected distributions that require multiple downstream assumptions to hold simultaneously for the math to be true.
The Question That Changes the Decision
Before evaluating projected returns, the discipline is to ask one question: where is the cash flow coming from?
If the answer is “the property’s operations after debt service,” the underwriting is doing its real job.
If the answer is “reserves we raised from you up front,” the deal is using your capital to pay you a yield, and the operational risk you are taking on has not yet been compensated.
If the answer is “rent growth and cap rate compression we have not earned yet,” you are not investing. You are placing a directional bet on the next cycle.
This applies broadly to current vintages financed at compressed entry caps. It also applies in any environment where the spread between entry cap and cost of debt is thin, zero, or negative.
The job of the passive investor is not to predict where rates or cap rates will move. The job is to know what assumptions the deal depends on, and to refuse to call something cash flow when it is, in fact, your own capital coming back to you in a different envelope.
For active investors and allocators, the same lens applies one level up. Negative leverage at acquisition is not necessarily a disqualifier. It is, however, a directional bet, and a directional bet is a different product than a stabilized cash-flowing asset. The two should not be priced or sized the same way in a portfolio.
The number to scrutinize is not the projected yield. It is the spread between entry cap and loan rate, and what the sponsor says when you ask, directly, what is funding the day-one distribution.
Vessi Kapoulian
Breaking down multifamily underwriting one step at a time to create educated and empowered investors
P.S. If you would like a second set of eyes on a deal or want to sharpen your underwriting through a risk lens, feel free to connect with me.
P.P.S. And if you want to go deeper into analyzing multifamily investments step-by-step, my book and the Mastering Multifamily Underwriting program walk through this process in plain English, from acquisition to exit.