Every property has a story. The operating statement is where that story is written. And most investors can't read it.

They look at the bottom line, the net income number, and assume the property is either making money or it isn't. That's like reading only the last page of a book and thinking you understand the plot.

I have reviewed hundreds of operating statements across our multifamily portfolio and on acquisitions we have evaluated. Here's how I read a P&L, line by line, and what I'm looking for that most people miss.

Start at the Top: Revenue

Gross Potential Rent (GPR)

This is the theoretical maximum income if every unit is occupied and paying full market rent. It's a useful benchmark but it isn't reality. Nobody runs at 100% occupancy and 100% collections. If a seller hands you a P&L that starts with GPR and doesn't adjust it downward, they're already telling you a fairy tale.

What I look for: Compare GPR to the actual rent roll. If GPR shows $12,000/month but the rent roll adds up to $10,800, someone is using pro forma rents instead of actual contract rents. That's a red flag.

Vacancy and Credit Loss

This line should show you the gap between what was billed and what was collected. In a well-managed B-class property in Omaha, I expect to see 5-8% vacancy and credit loss. If the statement shows 3% or less, I'm skeptical. Either the property is genuinely exceptional, or the owner isn't accounting for all their losses.

What I look for: Ask for a separate breakout of physical vacancy (empty units) vs. economic vacancy (occupied units not paying). A building can be 95% occupied and still have 12% economic vacancy if tenants aren't paying. Those are two very different problems with two very different solutions.

Other Income

Laundry, pet fees, late fees, parking, utility billbacks. This line varies wildly by property. I have seen buildings where other income is $200/unit/year and buildings where it's $1,200/unit/year.

What I look for: Is the other income sustainable and recurring, or is it a one-time item? I once reviewed a statement where "other income" included a $15,000 insurance claim payout. That inflated the income line and made the NOI look $15,000 better than it actually was. Strip out anything non-recurring.

The Middle: Operating Expenses

This is where the truth lives. Or where it hides.

Property Management

If the owner self-manages, this line will be zero. That doesn't mean management is free. It means the owner is subsidizing the property with their own time. When you acquire this property, you need to add 8-10% of effective gross income as a management expense.

On a $150,000 EGI building, that's $12,000-$15,000/year that isn't on the current statement but will be on yours.

Repairs and Maintenance

This is the most volatile and most revealing line on the entire statement.

Too low (under $400/unit/year for older B/C class): The owner is deferring maintenance. The building might look okay today, but there's a backlog of work waiting for you. This is a hidden liability.

Too high (over $1,200/unit/year for stabilized property): Either the building has significant ongoing issues, the owner is capitalizing improvements through the R&M line instead of tracking them separately, or the PM isn't managing vendors efficiently.

What I look for: Ask for a maintenance detail report, not just the summary number. I want to see every work order, what it cost, and when it was completed. Patterns emerge. If the same plumber is at the building every month, there's a systemic issue the owner is treating with band-aids instead of a fix.

In Omaha, I budget $600-$900/unit/year for R&M on B and C class product built in the 1960s-1980s. That's the range where you're maintaining the property without gold-plating it.

Insurance

Insurance in the Midwest has been climbing hard. If the operating statement shows an insurance premium from 2023, it's probably 20-35% below what you will pay today. Always get a current insurance quote before you underwrite-a-multifamily-acquisition). Use the seller's coverage limits as a starting point, but get your own number.

What I look for: What's the deductible? A low premium with a $25,000 deductible isn't actually cheap insurance. It's a bet that nothing bad happens.

Property Taxes

Taxes are the one expense that's easiest to verify and hardest to manipulate. Pull the actual tax bill from the county assessor's website. In Douglas County, this takes about three minutes.

What I look for: Is the property due for reassessment? In Nebraska, property values are assessed every year. If you buy a building for significantly more than its current assessed value, expect your property tax bill to increase at the next assessment cycle. Budget for it.

Utilities

Who pays what matters enormously. If the owner is paying all utilities on a 16-unit building, that could be $2,000-$3,000/month. If units are individually metered and tenants pay their own, the owner's utility cost drops to common area only, maybe $300-$500/month.

What I look for: RUBS (Ratio Utility Billing System) or submeter potential. If the owner is currently paying utilities, can you implement a billback program? On a 16-unit building, shifting $1,500/month in utilities to tenants adds $18,000/year to NOI. That's real value-add.

Capital Expenditures (CapEx)

Many operating statements don't include a CapEx or reserves line. That's a problem. Roofs, parking lots, HVAC systems, and boilers aren't optional. They're inevitable. If the seller isn't reserving for them, the property's stated NOI is overstated.

What I look for: I add a $300-$500/unit/year CapEx reserve to every underwriting, regardless of what the seller's statement shows. On a 20-unit building, that's $6,000-$10,000/year in reserves. If that reserve erases the cash flow, the deal doesn't work at the asking price.

The Bottom: Net Operating Income

After you have verified income and completed expenses, you arrive at the real NOI. Not the seller's NOI. Yours.

I keep a simple framework:

Seller's NOI - Missing Expenses + Rent Upside = Your NOI

In my experience, the seller's stated NOI is overstated by 10-25% on most deals we review. The most common gaps are management fees, CapEx reserves, insurance adjustments, and inflated income assumptions. Occasionally, the seller is also understating income because they're lazy about enforcing late fees, pet premiums, or utility billbacks, and there's upside they aren't capturing.

The Expense Ratio Test

Here's a quick sanity check I run on every operating statement before I dig into the details.

Total operating expenses / Effective gross income = Expense ratio

For B and C class multifamily in Omaha:

Under 40%: The expenses are incomplete. Something is missing.

40-50%: Lean but plausible if the owner self-manages and the building is newer.

50-60%: This is the realistic range for a fully loaded operating statement with management, reserves, and current insurance.

Over 60%: The property has operational problems or deferred maintenance catching up.

If someone hands you a statement with a 35% expense ratio and tells you it's a 9 cap, they aren't lying about the math. They're lying about the inputs.

Do the Work

Reading an operating statement isn't glamorous. It isn't the fun part of real estate investing. But it's the part that separates the investors who build wealth from the ones who buy problems.

Every number on that page is either a fact or an assumption. Your job is to figure out which is which before you write the check.

If you own rental properties and you're not sure they're hitting their ceiling, let's talk. 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.

How to Read an Operating Statement Like an Underwriter