When you’re ready to buy a home, a mortgage loan is usually how to make it happen. But have you ever wondered where mortgage lenders get the money to fund these loans? Learn about the source of these funds to demystify the mortgage process and give you a better idea of how it all works.
What Is a Mortgage Loan?
A mortgage loan is a type of financing used to purchase a home. When you take out a mortgage, you’re borrowing money to buy a property, with the property itself as collateral. If you can’t make your mortgage payments, the lender has the right to take back the home through foreclosure.
How Does a Mortgage Loan Work?
The process of getting a mortgage starts with applying through a lender, such as a bank, credit union, or mortgage company. The lender evaluates your creditworthiness, income, and the home’s value to determine how much they’re willing to lend you and at what interest rate.
Once approved, the lender provides the funds to buy the home, and you start making monthly payments. These payments cover both the principal (the amount you borrowed) and interest. The interest rate on your loan determines how much extra you’ll pay over time.
Types of Mortgages
- Conventional mortgages – Available through banks, credit unions, and private mortgage lenders. They aren’t insured by the government and typically require a high credit score and a 20% down payment.
- FHA loans – Insured by the Federal Housing Administration and designed for first-time homebuyers or those with less-than-perfect credit. They have low down payment requirements but require mortgage insurance.
- VA loans – Available to veterans, active-duty service members, and eligible surviving spouses. Backed by the Department of Veterans Affairs and often require no down payment or mortgage insurance.
- USDA loans – Backed by the U.S. Department of Agriculture and designed for rural homebuyers. They often require no down payment.
- Fixed-rate mortgages – Have an interest rate that remains the same throughout the loan term, providing predictable monthly payments.
- Adjustable-rate mortgages (ARMs) – Begin with a low, fixed introductory rate, then adjust periodically based on market conditions. This can mean lower initial payments but unpredictable future rates.
The Role of Banks and Credit Unions
Conventional mortgages typically involve a bank or credit union. These institutions hold deposits from customers, and those deposits fund mortgage loans.
Because they supply the funds, they evaluate the risk of lending to you. They closely examine your credit score, income, and overall debt. Strong credit, steady income, and low debt make you a lower-risk borrower, which may help you secure a larger loan or better interest rate.
The Role of Government-Sponsored Entities (GSEs)
Government-sponsored entities like Fannie Mae and Freddie Mac support the mortgage market by purchasing mortgages from lenders. This frees up money for lenders to issue more loans, ensuring a consistent flow of mortgage funding.
This process helps keep mortgage rates lower because lenders can reduce their financial risk by selling the loans they originate.
How Mortgage Funding Sources Affect the Real Estate Market
When banks and credit unions have a lot of deposits, they can approve more mortgages, increasing homebuying activity and driving up housing demand—and prices.
In tighter economic conditions, lenders may reduce approvals, slowing down the housing market. Higher mortgage rates also reduce affordability, further cooling demand.
Government policies and GSE actions influence the market as well. For example, when GSEs purchase more mortgages, interest rates tend to drop, making homeownership more accessible and boosting market activity.
Your Home-Buying Journey Starts Here
Michael and Lisa Mucino are more than just a real estate broker and sales agent—we’re your home-buying partners, here to guide you every step of the way. We listen to your needs and help you find the best mortgage solution.