Real Estate Finance 101: Loans, Funding Sources, and How REITs Fit In

Real estate finance sounds intimidating, but it really comes down to a few core ideas. Chapter 12 of Mike Hartley’s book walks through the fundamentals, and honestly, this is stuff that’s useful whether you’re investing in REITs or just trying to understand how money moves through the real estate world.

The Core Concepts

Before we get into specific loans and funding sources, you need to understand four ideas that drive everything in real estate finance.

Leverage is the big one. Leverage means using borrowed money to buy an asset, with the expectation that the asset will appreciate more than what the borrowing costs you. Say you put down $50,000 on a $250,000 property and borrow the rest. If that property goes up 10% to $275,000, your $50,000 investment just made you $25,000. That’s a 50% return on your actual cash invested. But leverage works both ways. If the property drops 10%, you’ve lost 50% of your investment. Leverage amplifies everything, both gains and losses.

Time value of money is the principle that a dollar today is worth more than a dollar next year. Money you have now can be invested and earn returns. This is why developers want to finish projects quickly and why investors want their capital deployed rather than sitting around. It’s also why lenders charge interest, because they’re giving up the use of their money for a period of time.

Risk and reward balance. Higher potential returns almost always come with higher risk. A development project in a booming neighborhood might promise 20% returns, but it could also go sideways if the market turns. A stable apartment complex in an established area might only return 7%, but it’s far more predictable. Your job as an investor is to find the balance that matches your situation and risk tolerance.

Cash flow is simply the money coming in minus the money going out. Positive cash flow means a property earns more from rent and other income than it costs to operate, maintain, and service the debt. Negative cash flow means you’re losing money each month. This sounds basic, but you’d be surprised how many real estate deals look great on paper until you account for all the costs.

Funding Sources Beyond Traditional Banks

Real estate gets funded through a lot more than just bank loans. Hartley covers several options that are worth knowing.

Real estate syndication is when a group of investors pool their money to buy a property, with a sponsor or general partner managing the deal. The investors are limited partners who put in money and receive returns, but don’t manage the day-to-day. This lets you participate in larger deals than you could afford alone.

Self-directed IRAs let you use retirement funds to invest in real estate. Unlike regular IRAs that limit you to stocks, bonds, and mutual funds, self-directed IRAs allow you to buy investment properties, REIT shares, and other alternative assets. The rules are strict though. You can’t use the property yourself, and all income and expenses must flow through the IRA.

Investment clubs are informal groups where people pool money and knowledge to invest together. These range from casual arrangements among friends to more structured organizations with formal agreements.

Bridge loans are short-term loans that cover the gap between buying a new property and selling an existing one, or between the start of a project and securing long-term financing. They’re fast but expensive, with higher interest rates and short repayment periods.

Commercial mortgage-backed securities (CMBS) are bundles of commercial real estate loans that are packaged together and sold to investors as bonds. If you’ve watched The Big Short, you’re familiar with the residential version. CMBS provides liquidity to the commercial lending market, which ultimately benefits borrowers.

Mezzanine financing sits between senior debt (the main mortgage) and equity. It’s riskier for the lender, so it carries higher interest rates, but it helps developers fill the gap between what the bank will lend and what the project costs. If things go wrong, mezzanine lenders get paid after the senior debt holders but before equity investors.

Joint ventures are partnerships between two parties, usually combining one party’s capital with another party’s expertise or land. These are common between REITs and developers, where the REIT provides money and the developer provides local knowledge and project management.

Types of Real Estate Loans

If you ever deal with real estate directly, you’ll encounter these loan types.

Conventional loans are the standard mortgage most people think of. Banks or credit unions lend money based on your creditworthiness, income, and the property’s value. These typically have the best interest rates but the strictest requirements.

Bridge loans we covered above. Short term, higher rate, meant to get you from point A to point B financially.

Commercial loans are for business properties. Office buildings, retail centers, warehouses. The terms are different from residential loans, usually with shorter terms, balloon payments, and rates tied to the property’s income rather than just the borrower’s credit.

Hard money loans come from private lenders and are based primarily on the property’s value rather than the borrower’s credit. They’re fast to close and easier to qualify for, but interest rates are significantly higher. Real estate flippers use these a lot.

Construction loans fund the building of new properties. Money is released in stages as construction progresses, and the loan typically converts to a permanent mortgage once the project is complete.

HELOCs (Home Equity Lines of Credit) let you borrow against equity in property you own. They work like a credit card secured by your home. You draw what you need, pay interest on what you borrow, and the credit line stays available. People use these to fund renovations, down payments on investment properties, or other expenses.

Reverse mortgages are for homeowners 62 and older. Instead of making monthly payments to a lender, the lender pays you, either as a lump sum, monthly payments, or a line of credit. The loan is repaid when you sell the home, move out, or pass away. It’s a way to access home equity without selling.

How REITs Use Financing

REITs are both users of financing and, in some cases, providers of it. Here’s how REIT financing typically works.

Benefits of REIT financing:

  • Capital availability. REITs can raise money through stock offerings, bond issuances, and bank lines of credit. This gives them access to large amounts of capital that individual investors or small developers can’t match.
  • Rapid funding. Because REITs have established relationships with banks and capital markets, they can move quickly on acquisitions and development opportunities. Speed matters in competitive real estate markets.
  • Reduced costs. Large REITs often get better loan terms than smaller borrowers. Their size, track record, and diversification make them lower risk in the eyes of lenders.

Drawbacks of REIT financing:

  • Decreased developer control. When a REIT provides financing for a development project, they typically want a say in how things are done. This can limit the developer’s flexibility and creative freedom.
  • Ownership dilution. If a REIT raises money by issuing new shares, existing shareholders own a smaller percentage of the company. Their slice of the pie gets smaller, even if the pie itself grows.
  • Strict requirements. REITs have to maintain specific financial ratios, distribute at least 90% of taxable income, and meet other regulatory requirements. These constraints limit how much debt they can take on and how they can deploy capital.

Connecting It All Together

Understanding real estate finance makes you a better REIT investor. When you look at a REIT’s balance sheet, you’ll see terms like leverage ratio, debt-to-equity, and weighted average cost of capital. Knowing what these mean helps you evaluate whether a REIT is being financially conservative or taking on too much risk.

It also helps you understand the broader real estate market. When credit is easy, development booms. When credit tightens, projects stall. These cycles directly affect REIT performance, and understanding the financing side helps you anticipate what’s coming.

Next up, we’re covering ethics and corporate governance in REIT investing. It might not sound exciting, but it’s actually really important for protecting your investment.


This is part of a series retelling Mike Hartley’s “Real Estate Investment Trust Investing: The Secret to Passive Income from REITs.” For the full picture, I recommend reading the book yourself.