Real Estate vs. the Stock Market: Leverage, Equity and Rent
Most owners I talk with build wealth two ways: the business itself, and whatever they set aside outside it. For many, "outside it" means a retirement account full of stock funds. That's a solid choice. But rental real estate works very differently, and it's worth understanding why some owners make it part of the plan.
What stocks do well
Stocks are easy. You can buy a broad index fund in minutes, spread a small amount across hundreds of companies, and sell any business day. There's no tenant calling about a leaky faucet and no roof to replace. For hands-off, diversified, liquid investing, the stock market is hard to beat.
How real estate is different: leverage
The big difference is how much you can borrow and on what terms.
Stocks: Under the Federal Reserve's Regulation T, a brokerage can lend you up to 50% of the purchase price of a stock, and FINRA rules generally require your equity to stay at 25% or more of the account's value, or you can face a margin call and forced sale. (FINRA: Margin Accounts)
Rental property: Under Fannie Mae's current Eligibility Matrix, a conventional loan to buy a one-unit investment property can go up to 85% of the value (15% down), and 75% for two to four units. Credit score, reserve and lender requirements apply, and many investors put down more. (Fannie Mae Eligibility Matrix, Aug. 5, 2026)
A fixed-rate mortgage also has no margin call. If home values dip for a while, the bank doesn't make you sell as long as you keep making the payments.
Four ways a rental can build wealth
Rental income (cash flow). What's left after the mortgage, taxes, insurance, repairs, vacancy and management.
Loan paydown. Part of every payment reduces the balance, and your tenants' rent is helping make that payment.
Appreciation (growth). If the property rises in value, the gain applies to the whole property, not just your down payment.
Tax treatment. The IRS lets you depreciate a residential rental building (not the land) over 27.5 years, which can offset some rental income on paper. (IRS Publication 527) Your CPA should walk you through how this, and the rules when you sell, apply to you.
A simple illustration (hypothetical numbers, not a forecast)
Say you buy a $300,000 rental with 25% down, or $75,000 of your own cash, and borrow $225,000 on a 30-year fixed loan. To keep it simple, I'm assuming a 7% rate and ignoring closing costs.
If the property rises 3% in a year, that's $9,000, or 12% on your $75,000. The same 3% gain on $75,000 invested without a loan would be $2,250.
Loan paydown: at those terms, about $2,300 of the first year's payments goes to principal.
Cash flow: if rent covers every expense plus the mortgage and leaves $300 a month, that's $3,600 a year, a 4.8% cash-on-cash return.
Now the other side. If the property falls 10%, that's $30,000, or 40% of your down payment. Add a few months of vacancy or a $12,000 roof, and the cash flow can turn negative fast. Leverage magnifies losses just as much as gains.
The trade-offs to be honest about
It isn't liquid. Selling takes months and real money in commissions and closing costs.
It's concentrated. One or two properties in one town is a lot less diversified than an index fund.
It's work. Tenants, repairs and turnovers, or a property manager's fee to handle them.
Rates matter. The cost of the loan can make or break the cash flow.
Run the numbers before you buy
The same lesson from this week's feature applies here: if you don't know the numbers, you don't really know the investment. Before you buy, know your expected rent, every expense (including vacancy and repairs), your mortgage payment, your cash-on-cash return, and how much cushion you'd have if the place sat empty for three months.
This is general education, not investment, tax or legal advice. Bring your CPA, lender and a trusted real estate professional into the details.
If you're weighing a first rental, or how real estate fits alongside your business and retirement savings, book a free call and we can talk it through.