Real estate investing starts with understanding what you can actually afford and what kind of property fits your situation

Real estate investing is not a single path — it ranges from buying a rental house to partnering on a commercial building to lending money against property. Before you pick a strategy, you need to know three things: how much cash you have available right now, how much you can borrow, and how much time you can spend managing a property. The wrong choice here costs you years and money. The right one builds wealth over time.

Most people start by buying a single rental property or a multi-unit building they live in part-time. Both require a down payment (usually 15 to 25 percent of the purchase price), a mortgage, and the ability to handle repairs and tenants. Some people start smaller — buying a property with a friend, lending money to another investor, or buying shares in a real estate fund. Each route has different costs, different risks, and different demands on your time.

Key Takeaways

  • You need enough cash for a down payment (typically 15 to 25 percent), closing costs (2 to 5 percent of the purchase price), and reserves for repairs and vacancies before you buy.
  • Investment property loans require a higher down payment and charge higher interest rates than owner-occupied mortgages, and lenders will check your income and existing debts carefully.
  • Rental income must cover your mortgage, property taxes, insurance, maintenance, and vacancy periods — most investors aim for rent that is 1 to 1.5 times the monthly mortgage payment.
  • You can start smaller than a full rental property by partnering with other investors, lending money against property, or buying shares in real estate funds.
  • Your first investment should match the time you have to manage it and the risk you can actually tolerate, not the one that sounds most profitable.

How much money you need to have on hand

Down payment is only the beginning. A typical investment property requires 15 to 25 percent down, depending on the property type and your credit. On a $300,000 rental house, that is $45,000 to $75,000 before you close the deal.

Closing costs — appraisal, title search, loan origination, inspections — run 2 to 5 percent of the purchase price. On that same house, add another $6,000 to $15,000. Then set aside money for repairs you discover after you buy, for months when the unit sits empty, and for maintenance that always costs more than you expect. Most investors keep 6 to 12 months of expenses in reserve before they buy. If your mortgage, taxes, insurance, and maintenance total $1,500 a month, you should have $9,000 to $18,000 sitting in the bank before you sign anything.

That total — down payment, closing costs, and reserves — is the real entry cost. If you do not have it, you are not ready to buy yet. Borrowing it, or using credit cards to cover reserves, turns a long-term investment into a short-term crisis.

How investment property loans work differently from home loans

Lenders treat investment properties as riskier than owner-occupied homes, so they charge more and require more proof that you can handle the payments. Most investment loans require 20 to 25 percent down instead of the 10 to 15 percent some owner-occupied loans allow. Interest rates are typically 0.5 to 1 percent higher. And lenders will ask for your tax returns, bank statements, and a detailed breakdown of your other debts.

Some lenders will count the rental income from the property toward your ability to repay — but only if you can show a lease, or if you have owned similar properties before. If you are buying your first rental, many lenders will ignore the rental income entirely and base approval only on your job income and existing debts. That means you need a strong personal financial position to borrow at all.

A few lenders specialize in investment properties and move faster than traditional banks, but they charge higher rates. Credit unions sometimes offer better terms if you are a member. Shop multiple lenders before you commit — the difference between a 6 percent and 7 percent rate costs tens of thousands of dollars over 30 years.

Understanding rental income and expenses

The money a tenant pays you is not profit. It has to cover the mortgage, property taxes, insurance, maintenance, and the months when nobody is paying rent. Most investors use a simple rule: rent should be at least 1 to 1.5 times the monthly mortgage payment. If your mortgage is $1,200, aim for rent of $1,200 to $1,800.

That margin covers property taxes (which vary wildly by location), homeowners insurance (typically $800 to $1,500 a year for a rental), and maintenance. Maintenance is the number most people underestimate. Budget 1 percent of the property value per year as a minimum — on a $300,000 house, that is $3,000 a year, or $250 a month. Older houses, houses in harsh climates, and multi-unit buildings cost more. Vacancy is real too: assume the unit will sit empty for one month per year, or longer in a weak market.

Run the numbers on paper before you make an offer. List every expense, add 20 percent for things you forgot, and subtract that from the rent. If what is left is less than 20 percent of the rent, the deal is too thin — one major repair or a long vacancy will wipe out your profit for the year.

Different ways to start if you do not have enough for a full property

A rental house is not the only entry point. Some investors start by partnering with someone else — one person puts up most of the down payment and handles the property, the other provides capital or expertise and takes a share of the profit. Partnership agreements need to be in writing and should spell out what happens if one person wants to leave or if the property needs major repairs.

Another route is lending money against real estate. You loan money to another investor or developer, they put up the property as collateral, and you collect interest. This is riskier than it sounds — if they cannot repay, you have to foreclose, which takes months and costs money. But it requires less capital than buying a property yourself and no time managing tenants.

Real estate investment trusts (REITs) let you buy shares in a company that owns properties. You get dividends from the rent the company collects, but you have no control over which properties or how they are managed. REITs are liquid — you can sell your shares quickly — and they require far less capital than owning property directly.

Choosing between single-family homes, multi-unit buildings, and commercial property

Single-family homes are the easiest to understand and the easiest to finance. Lenders have standard processes for them, tenants are easy to find in most markets, and you can manage one yourself. The downside: one vacant unit means zero income, and one tenant problem takes all your attention.

Multi-unit buildings (duplexes, triplexes, small apartment buildings) spread the risk — one vacancy does not kill your cash flow. But they are harder to finance, more expensive to maintain, and require more active management. Some lenders will not touch them unless you have experience. If you live in one unit, some lenders treat it as owner-occupied, which means lower rates and lower down payment requirements.

Commercial property — office, retail, warehouses — typically requires more capital, longer leases, and professional management. Tenants are often businesses with credit checks and references, which makes them more stable than residential tenants. But the market is thinner, financing is harder to find, and a long-term lease can lock you into a bad deal.

What to do before you start looking at properties

Get your finances in order first. Pull your credit report, fix any errors, and pay down high-interest debt. Lenders will see everything, and a 650 credit score will cost you a full percentage point in interest compared to a 750 score. That is thousands of dollars over the life of the loan.

Talk to a mortgage broker or lender about how much you can borrow before you start shopping. A pre-qualification letter tells you your actual limit, not the number you hope for. It also signals to sellers that you are serious.

Read about the local market — what rents are, what properties sell for, how long they sit on the market, what the vacancy rate is. A property that looks profitable in a hot market might be a money pit in a declining one. Talk to local property managers and landlords about what they actually spend on maintenance and what tenant problems they see most often.

Common mistakes that cost money

Underestimating expenses is the most common one. New investors often forget property management fees (8 to 12 percent of rent if you hire someone), or they assume maintenance will be cheap because the house looks fine. It never is. Budget high and be pleasantly surprised.

Overleveraging — borrowing too much relative to the income the property generates — is the second. If your cash flow is only $100 a month after all expenses, one repair wipes out a year of profit. If you lose a tenant for two months, you are in the red. Start with a property that generates real cash flow, not one that barely breaks even.

Buying in the wrong market is the third. A property in a declining neighborhood with high vacancy rates will not appreciate, and the rent will not cover your costs. Location matters more than the condition of the building. A mediocre house in a strong market beats a beautiful house in a weak one.

Frequently Asked Questions

Do I need a real estate license to invest in property?

No. A real estate license is only required if you are selling other people's property for commission. You can buy and sell your own property without one. Some investors get a license to save on commissions when they buy and sell, but it requires training and ongoing education depending on your state.

What is the difference between a primary residence and an investment property for tax purposes?

Investment properties let you deduct mortgage interest, property taxes, insurance, maintenance, and depreciation from your taxable income. Primary residences do not. This is a major advantage, but it also means the IRS will scrutinize your numbers more carefully. Keep detailed records of all expenses and consult a tax professional before you buy.

Can I use a home equity line of credit to fund a down payment?

Yes, but lenders will see it as debt when they evaluate your ability to borrow for the investment property. It will reduce how much you can borrow and may increase your interest rate. Some lenders will not allow it at all. Ask before you tap the line.

What happens if I cannot find a tenant or the tenant stops paying?

Vacancy and non-payment are why you need reserves. If you do not have 6 to 12 months of expenses saved, you will have to cover the mortgage from your own pocket. Eviction takes time and money — typically 30 to 90 days depending on your state, plus court costs and attorney fees. This is why cash flow matters more than potential profit.

Should I buy my first investment property in my own name or in an LLC?

An LLC provides liability protection — if someone is injured on the property, they sue the LLC, not you personally. But it costs money to set up and maintain, and some lenders charge higher rates for LLCs. Most first-time investors buy in their own name and form an LLC later once they own multiple properties. Talk to a real estate attorney about what makes sense for your situation.