Second Mortgage vs. Home Equity Loan
If you’re thinking about accessing some of the equity in your home, but you’re a little confused about the mix of terms used to describe this type of borrowing, you’re not alone.
Understanding the subtle differences in how these borrowing options work (a home equity loan vs. a second mortgage vs. a HELOC, for example) can be challenging. But the more you know, the more equipped you can be to make the best choice for your needs.
In this guide, we’ll break down what the different terms mean, some of the pros and cons of each type of financing, and factors that might influence which option you choose.
Key Points
• Second mortgages include home equity loans and HELOCs.
• Home equity loans offer a lump-sum payment and a fixed interest rate.
• HELOCs provide flexible, revolving credit and often have variable interest rates.
• Both second mortgages use the home as collateral, posing a foreclosure risk.
• Interest on these loans may be tax-deductible for some home improvements.
Key Differences Between Second Mortgages and Home Equity Loans
Ready to have the fog lifted a bit? Let’s start by defining the term “second mortgage,” and discuss how it relates to the term “home equity loan.”
A second mortgage is pretty much just what it sounds like: You’re adding a second mortgage loan to your existing primary mortgage, and your home is the collateral for both loans. The first mortgage is secured by your home, and the second mortgage is secured by the equity you’ve managed to build up in that home.
You see where this is going, right? A home equity loan is a type of second mortgage. But — plot twist! — all second mortgages aren’t necessarily home equity loans. Another type of financing you’ve likely heard of, a home equity line of credit (HELOC), is also considered a type of second mortgage. (A third and less common second mortgage: Some homebuyers, including those with FHA loans, may get a second mortgage when they initially buy their home, as a way of helping to make the down payment.)
So there are two basic types of second mortgages: home equity loans and HELOCs. And there are some important differences between these two options.
Loan Structure
• A second mortgage that is a home equity loan is considered a “closed-end” loan, which means the borrower receives a lump-sum payment upfront and repays that amount over time. When you pay down the balance — even if you pay off the loan early — you can’t re-borrow, or “draw” from the same loan again. If you need more money, you have to take out a new loan. (You can get an idea of how much you might be able to borrow with a home equity loan calculator.)
• A HELOC, on the other hand, is an “open-end” line of credit. You can take out cash as you need it, up to the credit limit, and as you repay your outstanding balance, the amount of available credit is replenished, much like a credit card. You can borrow against it again and again, if you need to, throughout your draw period (which is typically 10 years). Usually, you’re only required to make minimum or interest-only payments during this time. Then, when the draw period ends, the repayment period begins.
Interest Rates
• A second mortgage that’s a home equity loan will typically have a fixed interest rate that’s higher than the mortgage rate for your primary home loan but lower than the rate you’d likely get with an unsecured loan, like a personal loan.
• A HELOC is also secured with your home, so the interest rate will likely be lower than if you used a credit card. But like a credit card, a HELOC often comes with a variable interest rate, which means the rate can change over time. (There may be an initial fixed rate for an introductory period before the variable rate kicks in.) Much in the way that mortgage rates drive costs on a variable-rate mortgage, if interest rates rise during the variable-rate period, so do the costs associated with your HELOC. This can affect the monthly payments and the total interest paid over the life of the line of credit.
Repayment Terms
• Home equity loans usually have fixed monthly payments that are made over a predetermined loan term that could range from five to 30 years.
• A HELOC repayment term, which starts after the draw period is over, generally lasts 10 to 20 years. During this time the interest rate may fluctuate, which means monthly payments may be less predictable. If interest rates rise, your payments could be higher than you expected; if they drop, your payments could be lower. (You can use a HELOC repayment calculator to estimate what your payments might be.)
Pros and Cons of Second Mortgages
As with most types of financing, the different types of home equity loans have pros and cons to consider.
Advantages
• Because the loan or line of credit is secured with your home as collateral, you can expect your interest rate to be lower than the rate for an unsecured loan or line of credit, like a personal loan or credit card.
• If your second mortgage is a HELOC, you can decide how much to withdraw (up to your credit limit) and when to withdraw it, and you’ll only pay interest on what you’ve borrowed. The money in the account will be there if you need it at any time during the draw period, but you’ll have some flexibility in how you use it.
• Unlike many other types of loans (auto loans, first mortgages, student loans), you can use the funds from your HELOC or home equity loan for just about anything you want.
• The interest you pay may be tax deductible, if you use the money for qualifying home improvements. You’ll want to talk to a tax advisor about this deduction.
Disadvantages
• Securing your second mortgage with your home as collateral can put you at risk of foreclosure if you default on your payments.
• If your home’s value declines, you could end up owing more than your home is worth. And if you have a HELOC, your lender may decide to freeze or reduce your line of credit.
• Closing costs for second mortgages are generally lower than for primary mortgages, but you can still expect to pay some fees when you close on your loan or line of credit.
• You will likely have to repay your home equity loan or HELOC if you sell your home.
Recommended: HELOC Loan Guide
Pros and Cons of Home Equity Loans
Both HELOCS and home equity loans are a type of a second mortgage, and they have some similar traits and some that differ. Here are some pros and cons that are specific to home equity loans.
Advantages
• Because you get your money upfront with a home equity loan, it can be a useful way to pay for a large one-time expense, such as a home renovation, or for debt consolidation.
• Home equity loans typically come with a fixed interest rate and a predictable fixed monthly payment, which can make it easier to budget for and plan around.
Disadvantages
• With a home equity loan, you’ll immediately start paying interest on the full amount of the loan each month, even if you haven’t used the money.
• If you don’t know exactly how much you’ll need for a home renovation, medical procedure, etc., you could under-borrow, and you might have to get another loan to finish the work. (With a HELOC, you can keep borrowing and repaying for several years without getting additional approvals or filing new paperwork.)
Recommended: Mortgage Preapproval
Choosing Between a HELOC and a Home Equity Loan
Because there are pros and cons to both second mortgage options, it may be difficult to choose between a home equity loan vs. a HELOC. Here are some points to consider:
Assessing Your Financial Needs
How do you plan to use the funds from your second mortgage? As you weigh a HELOC vs. second mortgage in the form of a home equity loan, consider this:
• If your goal is to make a large one-time purchase, a home equity loan — which comes in a lump-sum payment — may be the better choice.
• If you like the idea of having more flexibility in how much you borrow and when you borrow it, a line of credit — which you can use and pay back and use again — might be the right option.
Evaluating Interest Rates and Terms
Which terms better suit your purposes (and personality)? When thinking about using a HELOC second mortgage vs. a home equity loan consider this:
• A home equity loan has a fixed interest rate and a traditional loan structure with more predictable monthly payments.
• A HELOC usually has a variable interest rate, which can fluctuate over time. During the first years that you have the line of credit, the “draw period,” you may only have to make minimum or interest-only payments. But when you enter the repayment period, if interest rates have increased, your payments may be higher than you anticipated.
Considering Tax Implications
The interest on both a HELOC and a home equity line of credit may be tax deductible, but only if you use the funds “to buy, build, or substantially improve the residence” you used to secure the loan. (Note that this IRS rule expires at the end of 2025. If it isn’t renewed by Congress, the interest from either type of second mortgage may be deductible in the future — with some limitations — regardless of how the homeowner uses the money.)
The Takeaway
Both home equity loans and home equity lines of credit (HELOCs) are a type of second mortgage. And though they share some similarities, there are also some differences that are important to consider when you’re trying to decide which option is better for your needs.
While both home equity loans and HELOCs allow you to tap into your home’s equity if you need money, a HELOC offers the option to draw only what you require and to pay as you go. This can make it an option worth considering if you’re not sure how much money you need upfront for a project or purchase, or if you want to have a backup plan to cover unexpected costs as they come up. It can also keep your costs down in the first years that you have the HELOC.
SoFi now partners with Spring EQ to offer flexible HELOCs. Our HELOC options allow you to access up to 90% of your home’s value, or $500,000, at competitively lower rates. And the application process is quick and convenient.
FAQ
Are interest rates typically higher for second mortgages or home equity loans?
The interest for a second mortgage — whether it is a home equity loan or a HELOC — is typically lower than what you might find with an unsecured loan. The interest rate on any mortgage can depend on several factors, including the borrower’s creditworthiness and loan-to-value ratio, and the prime rate. But second mortgages often have a higher interest rate than primary mortgages.
Can I use funds from a second mortgage or home equity loan for any purpose?
Yes, you can use the money from a second mortgage for just about any purpose.
How does the repayment term differ between a second mortgage and a home equity loan?
A home equity loan is a type of second mortgage. It usually has a fixed repayment schedule for the life of the loan, and repayment begins as soon as you receive the lump-sum loan. Another type of second mortgage, a home equity line of credit (HELOC) has two phases of payments: There is a draw period, during which payments are typically interest-only, and a repayment period when you repay all that you’ve borrowed, plus interest.
What are the risks associated with taking out a second mortgage or home equity loan?
Securing a loan or a line of credit with your home as collateral can put you at risk of foreclosure if you default on your payments. Also, if your home value declines, you could end up owing more than your home is worth.
How does my credit score affect eligibility for a second mortgage or home equity loan?
The higher your credit score, the more likely you are to be approved for a second mortgage. Your credit score also can affect the interest rate and borrowing terms you are offered.
Can I borrow against my home equity if my house is paid off?
Yes. If you have good credit and meet other eligibility requirements, you should be able to use the equity in a paid-off home to get either a HELOC or a home equity loan. (It wouldn’t be referred to as a “second mortgage” in this situation, however.)
Photo credit: iStock/VioletaStoimenova
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