A buyer I work with spotted a deferred maintenance flag I had missed and it turned out to be the assignment.

The move I make before going to market is a physical conditions checklist that runs parallel to the financial underwriting, not after it. On any building over ten years old with a seller expense ratio under 40 percent, that ratio is almost certainly telling you the seller has been skipping capex and booking maintenance at whatever level kept the P&L presentable. The check is not complicated: roof age and type, HVAC vintage unit by unit, electrical panel count and amperage, water heater age, and whether the parking lot has been sealed or is showing alligator cracking. You can get most of that from a ten-minute conversation with the on-site manager or the seller's property manager if one exists, and you supplement it with a drive. If the seller cannot tell you when the roofs were last replaced, that silence is an answer. I build a rough capex line into my underwriting before I tie the deal up, using a reserve figure per door that reflects the building age, and I make that number visible in the deal summary I send buyers. It moves the conversation from "what is wrong with this deal" to "here is what I already found and priced," which is a structurally better position when a buyer like yours calls with a sharp question.

The number that changes how aggressive your initial offer structure needs to be is the building vintage, specifically whether you are looking at pre-1980 or post-1990 construction. Pre-1980 on a flat roof in a Midwest freeze-thaw climate means you are almost certainly looking at a roof system that has been patched rather than replaced, and the ponding your buyer found is what that looks like from the outside. Post-1990 with architectural shingles on a pitched roof is a different conversation entirely, and a 35 percent expense ratio on that building is at least arguable. What was the construction year on

The assumption doing the most work was that a 35% expense ratio on a 16-unit, older Midwest asset meant anything reliable. On stabilized, newer multifamily you might see that number hold. On a building with flat roofs and four years of deferred capex, it describes what the seller chose to spend, not what the asset actually costs to own.

Your move before going to market is to separate operating expenses from capital needs entirely and present them as two distinct line items to buyers. The expense ratio belongs in your pro forma. The capex exposure belongs in a separate condition summary, even if that summary is preliminary and flagged as such.

For the condition read, a full inspection pre-tie-up is usually not feasible and sellers resist it. What is feasible is a drive-by with a checklist, a conversation with a local contractor or property manager who knows the asset type, and a direct question to the seller about roof age, HVAC service records, and any deferred items. You are not trying to produce a repair bid at that stage. You are trying to know whether the building is likely clean or likely to carry a material capex number, so you can set your tie-up price with that buffer already in it.

The specific flag you missed: flat roofs on Midwest multifamily are a known risk category. Ponding and gutter separation are visible from the ground. That is a ten-minute check before you underwrite anything.

The risk you did not name in this post is what happens when the buyer with local knowledge is not in your pool. That buyer saved this deal from dying on renegotiation. If he does not call back, you either close a buyer on a mispriced deal or you lose it entirely. Dependence on a sophisticated local buyer to catch your due diligence gaps is not a repeatable model.

What does your current tie-up template look like for price adjustment clauses when material condition issues surface post-inspection?

That 35 percent expense ratio on a 16-unit that old should have been the first flag, not the roof. I have been going through Burlington County auction packages for six months and even on small stuff the sellers who have been deferring maintenance run lean expense ratios specifically because they stopped spending money on the building, so the two things are connected and one predicts the other. If I am tying something up and the ratio is under 40 on anything built before 1990, I am calling a roofer and an HVAC tech before I go to market, not after a buyer calls me back with pictures. That costs maybe $500 and two days. You gave up $18,000 to close a gap that existed because you underwrote the seller's story instead of the building's story. What was your original tie-up language on inspection contingencies, because I am wondering if you even had a window to do this before the assignment went out?

The common misconception is that a low expense ratio is a red flag only when rents look inflated, but it reads just as loud when the building has age on it and the seller has owned it long enough to know what they have been skipping. On a pre-1990 building in a secondary market, 35 percent implies either very low management cost, no vacancy reserve, or deferred capex, and usually all three at once. Before I go to market on something like this I want the actual lease abstracts and twelve months of bank statements, because a seller's expense summary is a selection, and what they left off tells you more than what they included. The roof situation your buyer caught would have shown up as a deferred item in a property condition assessment, and even a preliminary PCA or a one-hour conversation with a local contractor who does roof work in that zip code would have put a number in the deal before you tied it up.

The question that matters for your next one: how old are the buildings you are pulling for your pipeline right now, and do you have a local contractor you can call before you circulate?

Confirm the roof age and last capital expenditure date with the seller before you tie it up, then call a local contractor for a verbal.