INVESTMENT FUNDAMENTALS

Most investors lose money not because they bought in the wrong market, but because they skipped the math. A property that looks like a deal on the surface can quietly drain your cash flow for years if you don’t know what to look for before you close.  Here’s how to actually analyze a real estate investment, the way experienced investors do it.

**The Numbers You Run Before You Fall in Love With the Property**

The first mistake most new investors make is getting emotionally attached to a property before they’ve verified a single financial metric. You see a nice-looking duplex, the price feels right, and suddenly you’re imagining the rental income without actually calculating it. That’s how you end up with a property that costs you money every month instead of making it.  Start with gross rental income. What can the property realistically rent for, based on comparable rentals in the area right now? Not what the seller claims. Not what Zillow estimates. What are similar units actually renting for today? From there, you subtract vacancy, which most experienced investors factor at 5-10% depending on the local market, plus operating expenses like insurance, taxes, maintenance, property management, and any HOA fees. What’s left is your Net Operating Income, or NOI. That number is your foundation.

Cap rate is a great tool for comparing properties on an apples-to-apples basis, but it doesn’t account for how you’re financing the deal. If you’re putting 25% down and carrying a mortgage, your actual cash-on-cash return, which measures your annual cash flow against the cash you actually invested, can look very different from the cap rate. A 6% cap rate property with favorable financing might deliver an 8-9% cash-on-cash return. The same property with a high interest rate and thin margins might barely break even. Run both numbers. Always.  The numbers on a spreadsheet only mean something when you understand the market they’re sitting inside. A 5% cap rate in a high-demand, low-vacancy market with strong rent growth trends is a very different investment than a 5% cap rate in a market where population is declining and landlords are competing hard to fill units.

This is where local knowledge genuinely matters. Look at vacancy rates in the submarket, not just the city. Look at rent trends over the past 12-24 months. Look at what’s being built nearby, because new supply can put downward pressure on rents faster than most investors expect. If you can picture the neighborhood five years from now and the trajectory feels solid, that context should factor into your decision alongside the raw numbers. If something about the market data doesn’t ring true with what you’re seeing on the ground, trust that instinct and dig deeper.  Here’s the part nobody likes to talk about: the numbers almost always look better on paper than they do in real life, and the gap usually comes from underestimating expenses. Maintenance on an older property can run 1-2% of the property’s value per year. Capital expenditures, meaning big-ticket items like roofs, HVAC systems, water heaters, and appliances, need to be budgeted separately from routine maintenance. A lot of first-time investors lump them together and then get blindsided by a roof in year three.  Property management typically runs 8-12% of collected rent, and even if you plan to self-manage, you should build it into your analysis. It keeps your numbers honest and gives you a clearer picture of what the investment is actually worth to a future buyer. Add in vacancy, realistic maintenance reserves, and your debt service, and now you have a cash flow projection you can actually trust.

Real estate investing builds real wealth, but only for people who respect the numbers before they get attached to the deal. Run the cash flow. Calculate the cap rate and the cash-on-cash return. Understand the market you’re buying into. Budget for what will actually happen, not just what the best-case scenario looks like.  If you do that consistently, you’ll make better decisions than most investors in the room.

Have questions? Reach out to Michael Reichenbach, CCIM, at michaelreichenbach@c21be.com. Or 727-641-5918