The building looked perfect on paper.

Sixteen units. Solid occupancy at 94%. Average rents of $975/unit, which was about $75 below market. The seller's T-12 showed an NOI of $98,000. At the asking price of $1.15 million, that was an 8.5% cap rate in a market where 7% was the norm.

I was ready to write the check.

Then the inspection report came back, and in 72 hours, the deal went from "best opportunity of the year" to "bullet dodged." Here's exactly what happened and why I will never skip a thorough physical inspection on any deal, no matter how good the financials look.

The Walk-Through That Changed Everything

I always walk properties with a contractor, not just a general inspector. Inspectors are great at identifying problems. Contractors are great at telling you what those problems cost to fix. That distinction matters when you're trying to decide whether to negotiate, adjust your offer, or walk away entirely.

On this building, we brought in our go-to contractor and a plumber who specializes in older multifamily. The building was built in 1968, which in Omaha means you need someone who knows what's hiding behind those walls.

The first two hours went fine. Cosmetic issues, mostly. Outdated kitchens, old carpet, some deferred landscaping. All of that was expected and priced into our renovation-playbook-for-b-and-c-class-multifamily)-renovation) budget. We had allocated $8,000 per unit for interior updates, about $128,000 total, and what we were seeing was consistent with that estimate.

Then we went to the basement.

Finding 1: The Foundation

The contractor spotted horizontal cracking along the north foundation wall within 30 seconds of walking into the lower level. Not hairline cracks. Structural cracks with visible displacement.

He pulled out a level and showed me that the wall was bowing inward approximately 1.5 inches over its length. The waterproofing on the exterior had failed, and you could see mineral deposits (efflorescence) running down the wall where moisture had been migrating through the concrete for years.

His estimate for structural repair: $45,000-$65,000. That included exterior excavation, wall stabilization with carbon fiber or steel braces, waterproofing, and drainage correction. And that was just the north wall. The east wall showed early signs of the same problem.

$45,000-$65,000 wasn't in our budget. It wasn't in anyone's budget who was looking at this deal as a standard value-add acquisition.

Finding 2: The Sewer Scope

I almost didn't order the sewer scope. The building had city sewer, the seller said there had never been any issues, and sewer scopes cost $300-$500 depending on the number of runs.

We ordered it anyway. Our plumber ran the camera through the main line and three laterals.

The main sewer line had a belly approximately 40 feet from the building. A belly is a low spot in the pipe where it has sagged, usually due to soil settlement. Water pools in the belly, solids accumulate, and eventually the line backs up. It isn't an if, it's a when.

Two of the three laterals showed significant root intrusion. Tree roots had penetrated the clay tile joints and were restricting flow by roughly 40-50% based on the camera footage.

The plumber's recommendation: full sewer line replacement from the building to the city main. Not a spot repair. Not a liner. Full replacement.

Estimated cost: $35,000-$50,000.

The seller said there had never been issues. Maybe there hadn't. But the camera doesn't lie, and that line was going to fail within 12-24 months based on the condition we observed.

Finding 3: The Roof

The roof looked fine from the ground. It looked fine from the parking lot. The seller's disclosure said the roof was "12 years old, no leaks."

Our contractor got up on the roof with a moisture meter. The membrane was intact in most areas, but there were three sections near the parapet walls where the flashing had separated and water was getting underneath. The moisture readings in those areas were significantly above normal.

A roof that looks fine on the surface but has moisture trapped underneath is a ticking clock. The insulation underneath is compromised. The decking may be rotting. And when it fails, it doesn't leak gradually. It fails in sections, and it fails fast.

The roof had maybe 3-5 years of remaining useful life with spot repairs on the flashing. But a full replacement on a 16-unit building of this size was estimated at $55,000-$75,000.

Adding Up the Damage

Here's where I sat down with my contractor and my calculator and had the conversation that killed the deal.

| Item | Low Estimate | High Estimate | |------|-------------|---------------| | Foundation repair | $45,000 | $65,000 | | Sewer replacement | $35,000 | $50,000 | | Roof replacement (3-5 yr) | $55,000 | $75,000 | | Total deferred CapEx | $135,000 | $190,000 |

Add that to our planned renovation budget of $128,000, and the total capital requirement was $263,000-$318,000. On a $1.15 million acquisition. That's an additional 23-28% of the purchase price in capital needs that weren't reflected in the seller's disclosures, the broker's offering memorandum, or the pro forma.

The Decision

We had three options.

Option 1: Renegotiate the price. We could go back to the seller and ask for a $150,000-$190,000 price reduction to account for the deferred capital expenditures. That would bring the purchase price down to roughly $960,000-$1,000,000. The deal would still work at that price, but the seller was unlikely to accept a reduction of that magnitude. They had other interest.

Option 2: Adjust the budget and push through. We could absorb the additional CapEx into our business plan, extend the renovation timeline, and accept a lower return during the first 3-5 years while we addressed the structural issues. The math still worked over a 10-year hold, but the risk profile had fundamentally changed. This was no longer a value-add with cosmetic updates. This was a turnaround with major structural work.

Option 3: Walk away.

We walked away.

Here's why. The foundation issue alone was a deal-changer. Foundation problems in older Omaha buildings aren't unusual, but they're unpredictable. The estimate of $45,000-$65,000 was based on what we could see. Once you start excavating, the scope can grow. I have seen foundation repairs come in at double the initial estimate when the contractor discovers additional damage hidden below grade.

The sewer and roof were expensive but predictable. I could budget for those and know, with reasonable confidence, what the cost would be. The foundation was a wild card, and wild cards in the budget of a leveraged acquisition are how investors lose money.

What $200,000 Looks Like

I said the inspection saved us $200,000. Here's how I arrive at that number.

If we had bought the building without a thorough inspection, or with a cursory inspection that didn't include a contractor walk, a sewer scope, and a roof moisture survey, we would have discovered these issues after closing. At that point, we own them.

Foundation failure during ownership: Emergency repair costs typically run 30-50% higher than planned repairs because you're reacting, not planning. Call it $75,000-$95,000.

Sewer backup: A mainline backup into ground-floor units causes property damage, tenant displacement, emergency plumbing, remediation, and potential legal liability. A single major backup event can cost $15,000-$30,000 beyond the cost of the line replacement.

Roof failure: An unplanned roof failure results in interior water damage across multiple units, tenant relocation, insurance claims (with deductibles and premium increases), and emergency repair premiums. Easily $20,000-$40,000 in collateral damage beyond the roof replacement cost.

Add the premium costs of emergency repairs versus planned repairs, the collateral damage, the lost rent from displaced tenants, and the opportunity cost of capital trapped in a problem asset, and $200,000 is a conservative estimate of what we avoided.

The Lessons

1. Never skip the sewer scope. It's $300-$500. The information it provides can save you tens of thousands. On any building built before 1990 with clay tile or cast iron sewer lines, this is non-negotiable.

2. Walk with a contractor, not just an inspector. Inspectors identify problems. Contractors quantify them. You need both, but if you can only bring one, bring the contractor.

3. Moisture meters on flat roofs. A flat roof can look fine on the surface and be failing underneath. A moisture survey takes 30 minutes and tells you what your eyes can't see.

4. Never fall in love with the financials. This building had great numbers. The cap rate was strong. The rents had upside. The occupancy was solid. None of that mattered because the physical plant was deteriorating in ways that would have consumed every dollar of profit and then some.

5. Walking away is a skill. It doesn't feel like a win in the moment. It feels like you wasted weeks on due diligence for nothing. But the due diligence did its job. It protected your capital. That's exactly what it's designed to do.

The $200,000 we saved on that deal wasn't found in a spreadsheet. It was found on a ladder, in a sewer line, and under a membrane. Due diligence isn't desk work. It's field work. And it's the only thing that separates a good investment from an expensive education.

The deal you don't do can be worth more than the deal you do. This one was.

Looking at a deal in the Omaha or Lincoln market? We'll pressure-test your numbers for free. Reach out at Tanner@TopTierInvestmentFirm.com.

Tanner Sherman is the Principal and Managing Broker of Top Tier Investment Firm in Omaha, Nebraska. He co-hosts the Freedom Fighter Podcast with Ryan of Avara Investments.

The Inspection Report That Killed a Deal (And Saved Us $200,000)