Why Your Offering Memorandum Needs a Stress Test

An investor quote circulating in CRE circles right now: "If you need a 1% interest rate cut to make your deal work, you're not underwriting conservatively enough."

That's not pessimism. That's a response to the current market — the Fed on hold through at least mid-2026, industrial cap rates sitting just 35 basis points above borrowing costs, no rate relief in sight. Investors who think this way run a stress test on every deal they seriously underwrite. They take your pro forma, apply slightly higher vacancy, slightly lower rents, expenses running 10% over your estimate — and see if the numbers still work.

They do this whether you give them a sensitivity table or not. If your offering memorandum doesn't include one, they build it themselves. With their assumptions. Which are almost always more conservative than yours.

The margin for error is thin right now

Industrial cap rates averaged 5.5–6.5% in Q4 2025, depending on submarket and asset size. According to First American, the spread between industrial cap rates and current borrowing costs sits at 35 basis points — the tightest of any major asset class. Hospitality sits 106 bps wide. Industrial does not.

Net lease tells a similar story. Mean cap rates held at 6.5% through Q4 2025, the highest since 2013. Sub-5-year leases averaged 7.7%. Deals with 15-plus years of term averaged 6.1%. Top-credit tenants trade at a 140-basis-point premium over lower-tier credits.

Both asset classes are pricing accurately. Neither has room for surprises. That's exactly the environment where a stress test moves from "might be useful" to "the thing the investor builds before they call you back."

Why most OMs skip it

The typical logic: don't show the investor what happens when things go wrong. It'll spook them.

This is backwards.

Investors already know what happens when things go wrong. They've run that scenario before they respond to your teaser. What a stress test in your offering memorandum actually does is replace their assumptions with yours.

Your assumptions are informed by the actual property. Actual rent history. Actual vacancy trends. Actual operating costs. Their assumptions are generic inputs from whatever deal they looked at last week.

You want your version on the table, not theirs.

There's also a credibility signal worth understanding. An OM with a sensitivity analysis says the broker has thought through the downside — and decided the deal still works. That's not weakness. Experienced investors notice the difference between a package that's been stress-tested and one that hasn't.

What a useful stress table looks like

It doesn't need to be complex. For most commercial deals, show NOI sensitivity across three scenarios at two cap rates:

| | Base Case | Stress: -5% NOI | Stress: -10% NOI | |---|---|---|---| | NOI | $485,000 | $460,750 | $436,500 | | Implied value at 6.0% cap | $8.08M | $7.68M | $7.28M | | Implied value at 6.5% cap | $7.46M | $7.09M | $6.71M |

Add a vacancy sensitivity column for industrial and multifamily. CoStar forecasts national industrial vacancy peaking near 7.8% mid-2026 — but that national number obscures wide submarket divergence. Kansas City is running around 5% vacancy. Denver is at 12.2%. If your asset is in a tight market, that comparison matters. Show the specific submarket data the investor is trying to verify anyway.

For net lease, the critical variable is lease term and credit tier. If you have a long-term lease with an investment-grade tenant, that 140-bps credit premium is real money in the pricing conversation. Put the math in front of the investor. Don't make them calculate it.

Lenders are looking for it too

This isn't just a buyer consideration. Multiple 2026 lending analyses converge on the same short list of what gets deals financed in a flat-rate environment: a pro forma that matches the rent roll, a capex plan with actual bids rather than placeholder estimates, and a sensitivity analysis.

LoanBase's Q4 2025 and early 2026 trend analysis and Gallagher Mohan's 2026 CRE forecast both flag sensitivity tables as a current lender expectation — not a bonus. Banks want to see that the borrower has thought seriously about risk before they put capital behind it.

An offering memorandum with a stress test builds your case from both sides at once. It tells the investor the deal works and tells the lender the borrower has done their homework. That combination moves deals faster.

The OM works both ways

The best offering memorandums do two things. They present the deal compellingly. And they show that the seller's team has already run the same questions the buyer is going to run.

A sensitivity analysis is one of the clearest signals the broker has done that work. It costs almost nothing to include. It saves the investor a calculation they would have done anyway. And it keeps your assumptions — not theirs — as the basis for the conversation.

Most OMs skip it. That gap is worth closing before someone else's package closes first.

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