Real estate investing means buying property to make money, either by collecting rent from tenants or by selling the property later for more than you paid

The two main paths are rental income (you own the building, tenants pay you monthly) and appreciation (you buy low, sell high). Most people who invest in real estate do both at once — they rent out a property for years while its value rises, then sell it. You can invest directly by buying a house or apartment building yourself, or indirectly through a Real Estate Investment Trust (REIT), which pools money from many investors to buy and manage properties.

Real estate differs from stocks because you control the property itself. You decide who rents it, what to charge, when to sell, and what repairs to make. That control means you can increase the rent, improve the building to raise its value, or time a sale to market conditions. It also means you handle tenant problems, maintenance costs, and property taxes — or pay a manager to do it.

Key Takeaways

  • Rental income comes from tenants paying monthly rent; appreciation comes from the property's value rising over time, and most investors pursue both.
  • Direct ownership means you buy the property yourself and manage it (or hire a manager), while REITs let you invest money without owning or managing property.
  • Your costs include the down payment, mortgage interest, property taxes, insurance, maintenance, and vacancy periods when no tenant is paying rent.
  • Cash flow is the money left after all expenses are paid; positive cash flow means the rent exceeds costs, negative cash flow means you pay out of pocket.
  • Real estate is illiquid — selling takes months and costs thousands in fees, so you cannot quickly convert it to cash like you can with stocks.

How rental income works

You buy a property, find a tenant, and collect rent each month. The rent you collect is your gross income. Your actual profit — called cash flow — is what remains after you pay the mortgage, property taxes, insurance, maintenance, and any vacancy gaps when the unit sits empty.

If a property costs $300,000 and you put down $60,000, you borrow $240,000 at a mortgage rate (currently varying by lender and credit, but often 6 to 8 percent). Your monthly mortgage payment might be around $1,400. If you rent the property for $2,000 per month, you have $600 left before taxes, insurance, and repairs. Property taxes, insurance, and maintenance can easily total $400 to $600 per month depending on location and the property's age. That leaves little or no cash flow — or a loss if costs exceed rent.

The math is location-specific. In areas where rents are high relative to property prices, cash flow is easier. In areas where property prices are high relative to rents, you may lose money monthly but bet on appreciation to make up the difference over time.

How appreciation works

Appreciation is the increase in the property's market value over time. If you buy a house for $300,000 and sell it ten years later for $450,000, you have made $150,000 in appreciation (before selling costs). Appreciation happens because the neighborhood becomes more desirable, the building ages but you maintain it, or the broader real estate market rises.

You do not collect this money until you sell. Until then, it exists only on paper — your property is worth more, but you cannot spend it. This is why real estate is called illiquid: your money is tied up in the building and cannot be quickly converted to cash.

Appreciation is not may provide. Property values can fall if the neighborhood declines, the building deteriorates, or the market crashes. You also pay significant costs to sell: real estate agent commissions (typically 5 to 6 percent of the sale price), closing costs, and capital gains taxes on the profit. On a $450,000 sale, you might pay $30,000 in agent fees alone.

Direct ownership versus REITs

When you buy a property yourself, you own it outright (or with a mortgage). You collect the rent, pay the bills, hire contractors, screen tenants, and handle evictions. You also make all the decisions about when to sell, what to charge, and what improvements to make. This control is valuable, but it requires time, knowledge, and money to cover unexpected costs.

A REIT is a company that owns many properties and sells shares to investors. When you buy REIT shares, you own a small piece of the company's real estate portfolio. The REIT collects rent from all its tenants, pays all the expenses, and distributes a portion of the profits to shareholders as dividends. You receive a check (or electronic payment) without owning or managing any property. You also cannot control what the REIT buys, sells, or charges — the company's management makes those decisions.

REITs are liquid: you can sell your shares in minutes through a brokerage account, just like stocks. Direct property ownership is illiquid: selling takes months and costs thousands. REITs require less money to start (you can buy one share), while direct ownership typically requires a down payment of 15 to 25 percent of the purchase price. REITs are passive; direct ownership is active and time-consuming.

The costs of real estate investing

Buying a property requires a down payment — typically 15 to 25 percent of the purchase price for an investment property (higher than the 3 to 10 percent often required for a primary residence). On a $300,000 property, that is $45,000 to $75,000 out of pocket before you own anything.

Once you own it, you pay a mortgage (principal and interest), property taxes (varies by location, but often 0.5 to 2 percent of the property value annually), homeowners insurance (typically $1,000 to $2,000 per year), and maintenance and repairs. Maintenance is unpredictable — a roof replacement can cost $10,000 to $20,000, a water heater $1,500 to $3,000. Most investors budget 1 percent of the property value annually for maintenance, though actual costs vary widely.

If you hire a property manager to find tenants, collect rent, and handle repairs, expect to pay 8 to 12 percent of the monthly rent. You also lose money during vacancy — the weeks or months between tenants when no rent is collected. In tight rental markets, vacancy might be one month per year; in loose markets, it could be three months or more.

Understanding leverage and risk

Real estate investing relies on leverage — borrowing money to buy a property worth more than you put down. If you invest $60,000 and borrow $240,000 to buy a $300,000 property, you control an asset worth $300,000 with only $60,000 of your own money. If the property appreciates 10 percent to $330,000, your $60,000 investment has grown to $90,000 — a 50 percent return on your money.

But leverage cuts both ways. If the property falls 10 percent to $270,000, your $60,000 investment has shrunk to $30,000 — a 50 percent loss. You still owe the full $240,000 mortgage. If you cannot pay the mortgage and property taxes, the lender forecloses and takes the property. You lose your down payment and damage your credit.

Real estate is also concentrated risk. If you invest $60,000 in a single property and it fails, you lose everything. If you invest $60,000 in a REIT or a diversified stock fund, your money is spread across many properties or companies, so one failure does not wipe you out.

Time and skill required

Direct property ownership demands time. You screen tenants, handle complaints, arrange repairs, track expenses for taxes, and manage the mortgage and insurance. If something breaks at midnight on a Sunday, you or your manager must respond. If a tenant stops paying rent, you must pursue eviction — a legal process that varies by state and can take months.

You also need knowledge. Understanding local real estate markets, reading financial statements, calculating cash flow, and knowing landlord-tenant law in your state are essential. Mistakes are expensive: renting to the wrong tenant, overpaying for repairs, or missing tax deductions can cost thousands.

REITs require none of this. You buy shares and receive dividends. The REIT's professionals handle everything. The tradeoff is that you have no control and no way to outperform through skill — you earn whatever return the REIT generates.

Frequently Asked Questions

How much money do I need to start real estate investing?

For direct ownership, you typically need 15 to 25 percent of the property price as a down payment, plus closing costs of 2 to 5 percent. On a $300,000 property, that is $50,000 to $90,000. For REITs, you can start with as little as the price of one share, often $50 to $200, through a brokerage account.

Can I lose money on real estate?

Yes. If the property value falls, you lose money on appreciation. If rent does not cover your expenses, you lose money monthly on cash flow. If you cannot pay the mortgage, the lender forecloses and you lose your down payment and credit. REITs can also fall in value, though you cannot lose more than you invested.

How long does it take to sell a property?

Typically three to six months from listing to closing, depending on the market and the property's condition. In slow markets it can take longer. REIT shares sell in minutes. This is why real estate is considered illiquid — your money is locked in for years.

Do I have to live in the property to rent it out?

No. You can buy a property specifically to rent to tenants. This is called an investment property. Lenders often require a larger down payment (15 to 25 percent) for investment properties than for homes you live in (3 to 10 percent), and interest rates are usually higher.

What is a negative cash flow property?

A property where monthly expenses exceed monthly rent. If rent is $2,000 and expenses are $2,200, you lose $200 per month. Investors sometimes accept negative cash flow if they expect strong appreciation, betting the property will sell for enough profit to cover years of losses. This is risky if the market turns.