REIT Basics: How Real Estate Trusts Work

Key Takeaways

• A REIT is a company that pools real estate into a publicly traded entity, letting investors own income-producing properties through a stock purchase.
• REITs must distribute at least 90% of taxable income as dividends annually, which is why their yields typically run 3–7%.
• Investors often mistake high REIT yields for bond-like safety; REITs are equities and share prices can fall sharply in downturns.
• REITs add real estate exposure to a portfolio without direct ownership, offering diversification across tenants, property types, and locations.

What It Is

Real Estate Investment Trusts were created by U.S. Congress in the Real Estate Investment Trust Act of 1960. The idea was to let ordinary investors buy into large, professionally managed real estate portfolios the same way they buy stocks. Before REITs, commercial real estate at scale was reachable only through private partnerships or direct ownership.

To qualify as a REIT under the U.S. Internal Revenue Code, a company must meet several tests. The two that matter most for investors are the income test and the distribution test. At least 75 percent of gross income must come from rents, mortgage interest, or property sales, and at least 90 percent of taxable income must be paid out to shareholders as dividends each year. In practice most REITs distribute close to 100 percent to avoid any corporate-level tax.

The Intuition

Real estate generates cash flow in a fairly predictable way. Tenants pay rent, the owner pays the mortgage and expenses, and the residual is income. The problem for a retail investor is that buying a warehouse or an apartment block directly costs millions, ties up capital, and concentrates risk in one building.

A REIT solves that by pooling many properties inside a single listed entity. You get diversification across tenants, locations, and property types, plus daily liquidity through the stock exchange. The 90 percent distribution rule means most of the cash flow comes back to you as dividends rather than sitting on the company's balance sheet.

How It Works

REITs fall into three structural buckets based on what they own.

Equity REITs own and operate physical properties. They collect rent, maintain buildings, and try to grow net operating income over time. This is the largest category and what most people mean when they say "REIT."

Mortgage REITs (mREITs) do not own buildings. They hold real estate loans and mortgage-backed securities, earning a spread between the interest they collect and their funding cost. Their risk profile looks more like a leveraged bond fund than a property portfolio.

Hybrid REITs combine both, holding some properties and some mortgages. They are less common today than they were historically.

REITs also split by how you can buy them. Publicly traded REITs list on major exchanges and trade like any other stock. Public non-listed REITs (PNLRs) register with the SEC but do not trade on an exchange, which limits liquidity. Private REITs are not registered with the SEC and are typically restricted to accredited investors.

In 2016, S&P Dow Jones and MSCI split equity REITs out of the Financials sector and into a new standalone Real Estate sector, which became the 11th headline GICS sector. Mortgage REITs stayed inside Financials. Within Real Estate, equity REITs are further grouped by property type: residential, retail, office, industrial, healthcare, hotels and resorts, self-storage, data centers, cell towers, timberland, and specialty.

Worked Example

Suppose a residential equity REIT owns 10,000 apartment units generating 200 million dollars of net operating income per year. After interest expense, general and administrative costs, and depreciation, taxable income is 120 million.

The 90 percent rule forces the REIT to distribute at least 108 million in dividends. In practice it distributes 125 million, paying out roughly all of its taxable income plus some depreciation add-back. With 100 million shares outstanding and a stock price of 50 dollars, the dividend yield works out to 2.50 dollars per share, or 5 percent.

An investor who buys 100 shares for 5,000 dollars collects 250 dollars in dividends the first year. The share price may rise or fall with the property cycle and interest rates, but the income stream is driven by rent from real tenants in real buildings.

Common Mistakes

1. Treating REITs like bonds. The high dividend yield makes REITs look like fixed-income substitutes, but they are equities. Share prices fall in downturns, dividends can be cut, and mortgage REIT distributions in particular have been volatile in past cycles.

2. Ignoring the property sector. A data center REIT, a regional mall REIT, and an office REIT face very different demand trends. Lumping them together as "real estate" misses the fact that the cell tower and industrial subsectors have dramatically outperformed the office subsector over the last decade.

3. Chasing the highest yield. An unusually high REIT yield often signals the market is pricing in a dividend cut. A 12 percent yield on a REIT trading at half its 52-week high is a warning, not an opportunity.

4. Using net income instead of FFO. REIT earnings are distorted by large depreciation charges on buildings that are not actually losing value. Funds From Operations (FFO) and Adjusted FFO (AFFO) are the industry-standard cash-flow measures. See the companion article on FFO, AFFO, and Cap Rate.

5. Forgetting the tax treatment. REIT dividends are generally taxed as ordinary income, not as qualified dividends. Holding REITs in a taxable brokerage account can meaningfully reduce the after-tax yield compared to holding them in a tax-advantaged account.

Frequently Asked Questions

Q: What is a REIT in simple terms? A REIT is a company that owns income-producing real estate and trades on a stock exchange. By law it must pay out at least 90% of taxable income as dividends, so most of the cash flow comes back to you directly.

Q: How do REITs affect investment decisions? REITs let you add real estate exposure to a portfolio without buying property directly. Their dividend income, sensitivity to interest rates, and sector variation (industrial vs. office vs. data center) all affect how they fit into asset allocation.

Q: What is a real-world example of a REIT? A residential equity REIT might own 10,000 apartment units generating $200 million in net operating income. After meeting the 90% distribution rule, investors collect dividends funded by tenant rent across hundreds of buildings in multiple cities.

Q: How can investors use REITs in a portfolio? REITs work well in tax-advantaged accounts because dividends are taxed as ordinary income. Investors should distinguish property sectors, industrial and data center REITs have very different demand drivers than office or retail.

Q: How is a REIT different from buying a rental property directly? Direct ownership concentrates risk in one building, requires large capital, and offers no daily liquidity. A REIT spreads that exposure across many properties with daily trading, but you give up control over individual assets.

Sources

1. Nareit. "What is a REIT?" https://www.reit.com/what-reit
2. U.S. Securities and Exchange Commission. "Investor Bulletin: Real Estate Investment Trusts (REITs)." https://www.sec.gov/files/reits.pdf
3. Nareit. "The Investor's Guide to REITs." https://www.reit.com/sites/default/files/media/PDFs/UpdatedInvestorsGuideToREITs.pdf
4. Nareit. "REITs Officially Elevated to 11th GICS Headline Sector." https://www.reit.com/news/articles/reits-officially-elevated-to-11th-gics-headline-sector

Disclaimer

This article is educational content only and is not financial advice. Nothing here is a recommendation to buy, sell, or hold any security. Consult a licensed advisor before making investment decisions.