If you own commercial real estate and took out a loan in the early 2020s — or refinanced during the ultra-low-rate period — your balloon payment is either approaching or already here. What you're facing is one of the largest commercial refinancing waves in recent history, and the math is materially different than it was when you signed your original loan documents.
This article explains what's happening in the market, what balloon maturity means in practical terms, and what your options are — including ones that most borrowers don't consider until it's too late.
The Scale of What's Happening Right Now
This isn't a niche problem. A substantial portion of all outstanding commercial mortgage debt is coming due in a compressed window — and the interest rate environment those loans are landing in is fundamentally different from the one in which they were originated. Borrowers who locked in financing at 3% to 4% are now facing refinance rates that can be nearly double. That rate shock translates directly into higher debt service, lower DSCR, and in some cases, a property that no longer supports the loan it needs.
Understanding the Balloon Structure
Most commercial real estate loans are not fully amortizing — meaning you don't pay the loan down to zero over the loan term. Instead, they're structured with a long amortization period (typically 20-25 years) but a shorter term (5-7 years), after which the remaining balance comes due in full as a balloon payment.
The balloon structure isn't inherently problematic — it works as designed when rates are stable or falling. You pay down a portion of the loan over the term, then refinance the remaining balance at prevailing rates. The problem arises when those prevailing rates are dramatically higher than the original rate, creating a payment shock that can materially change the economics of the property.
The Repricing Math — What the Payment Shock Actually Looks Like
Let's put real numbers to this. Consider a small commercial building purchased or refinanced at a historically low rate with a balloon now coming due.
A $1,618 monthly increase on a $2M loan. Now run that math on a larger property — a $5M or $8M commercial building — and the annual debt service increase can easily exceed $100,000. That additional cost has to come from somewhere: either the property generates more income to cover it, the owner injects equity to reduce the loan balance, or the property becomes cash-flow negative.
The DSCR Problem
For many owners, the payment shock doesn't just affect cash flow — it breaks the DSCR calculation entirely. Lenders require a minimum DSCR of 1.15x to 1.25x on a refinance. If the higher payment pushes the ratio below that threshold, the loan may not qualify on its own terms.
A property that was generating adequate coverage at the original rate now shows negative coverage at the refinance rate. This is the core of the maturity wall problem — it's not just that payments are higher, it's that some properties simply can't qualify for their own refinance at current rates without additional equity or a restructured loan.
The LTV Compression Problem
The challenge compounds further when property values are considered. During the low-rate period, commercial real estate values rose significantly — partly driven by cheap financing. As rates have risen, cap rates have expanded and valuations in many markets have softened. A lender who would have lent at 75% LTV in 2020 may now be willing to lend at only 55-60% of a lower property value. The result is a double squeeze: the new loan covers less of the value, and what it does cover carries a higher rate.
For owners who purchased at peak valuations, this can create a significant equity gap — the difference between what you owe on the balloon and what a new lender will give you. That gap must be plugged with cash, a supplemental loan, or a sale.
Your Options at Balloon Maturity
The single biggest mistake owners make is waiting until 60-90 days before maturity to address a balloon. By then, options narrow dramatically. Lenders who might have been willing to extend or modify 18 months out become far less flexible when a default is imminent. If your balloon is within 18-24 months, start the conversation now — with your current lender, with alternative lenders, and with a commercial mortgage advisor. Time is your most valuable asset in this process.
What to Prepare Before You Approach a Lender
Whether you're refinancing with your current lender or shopping the market, walk in with your file organized. Lenders will want to see two to three years of business and personal tax returns, current rent rolls if it's an investment property, year-to-date operating statements, your current loan payoff statement, and a property appraisal if you have a recent one. The cleaner your documentation, the faster the process moves — and in a competitive rate environment, speed matters.
Also calculate your DSCR before you apply. Know your Net Operating Income, know your current and projected debt service at the new rate, and know where the ratio lands. If it's below 1.25x, have a plan for how you'll address it — whether through additional equity, a lower loan amount, or documentation of projected income improvement. Don't let an underwriter discover a DSCR problem and draw their own conclusions without your explanation already on the table.
Calculate Your DSCR Before You Refinance
Funding Grade's Advanced DSCR mode calculates your debt service coverage using your actual financial figures — the same framework commercial lenders use to evaluate refinance eligibility.
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