A piggyback loan is when you use two mortgages to buy a home instead of one—typically a first mortgage plus a smaller second mortgage. It often makes sense when the second loan helps you avoid mortgage insurance, reduce your down payment, or stay under certain loan limits.

A common setup is called an **80-10-10**:

– **80%** first mortgage
– **10%** second mortgage, often a home equity loan or HELOC
– **10%** down payment

There are other versions too, such as 80-15-5, depending on the borrower’s goals and what the lender allows.

A piggyback loan may make sense if:

– **You want to avoid PMI**: On many conventional loans, putting less than 20% down means paying private mortgage insurance. A second mortgage can sometimes replace that PMI cost.
– **You have strong credit and income**: Because you are qualifying for two loans, lenders usually look closely at credit score, debt-to-income ratio, reserves, and payment history.
– **You are buying a higher-priced home**: A piggyback structure may help keep the first mortgage within conforming loan limits.
– **You want to preserve cash**: Instead of putting 20% down, you may be able to put less down and keep more money available for repairs, moving, or savings.

However, piggyback loans are not always the better option. The second mortgage may have a higher payment, a variable rate, or different terms than the first mortgage. You should compare:

– Total monthly payment
– Upfront costs
– Long-term cost versus PMI
– Whether the second loan payment could change
– How quickly you plan to pay it off or refinance

In short, a piggyback loan can be a useful strategy for certain buyers, especially those with strong credit and stable income, but it should be compared carefully against a single loan with mortgage insurance.

A piggyback loan is when you take out two mortgages simultaneously to buy a home—typically an 80% first mortgage and a 10% second mortgage, while putting 10% down. This “80-10-10” structure helps you avoid private mortgage insurance (PMI) while keeping your down payment lower than the traditional 20%.

**How It Works:**

– **First mortgage:** Covers 80% of the home price at standard conforming rates
– **Second mortgage:** Usually a home equity line of credit (HELOC) or fixed second lien for 10%
– **Your cash:** 10% down payment

The second mortgage typically carries a higher interest rate since it’s in second position behind the primary loan.

**When Piggyback Loans Make Sense:**

– You have 10-15% saved but not quite 20% and want to avoid ongoing PMI premiums
– You’re buying in a strong appreciation market where getting in sooner matters more than minimizing total borrowing costs
– Your income is high enough to comfortably handle two mortgage payments
– You plan to pay down the second mortgage aggressively within a few years
– PMI would be expensive on your loan amount—higher-balance loans see bigger PMI savings

**When They Don’t Make Sense:**

– The combined monthly payments exceed what you’d pay with a single loan plus PMI
– You’re stretching your budget already
– You lack discipline to pay down the second mortgage
– Current market conditions make the second lien rate prohibitively expensive

**Bottom Line:** Run the numbers comparing piggyback loans against single-loan-with-PMI scenarios over 5-7 years. Factor in how quickly you’d pay off that second mortgage and when PMI would naturally drop off a conventional loan (at 78-80% loan-to-value). The best choice depends on your specific financial situation and market conditions at the time.

A piggyback loan is a second mortgage taken out at the same time as your primary home loan to cover part of the down payment. This structure, often called an “80-10-10” or “80-15-5,” allows you to make a down payment of less than 20% while avoiding Private Mortgage Insurance (PMI).

Here’s how a common 80-10-10 piggyback loan works:
* **80%:** Your primary mortgage covers 80% of the home’s purchase price.
* **10%:** A second mortgage (the “piggyback” loan) covers another 10%.
* **10%:** You contribute the remaining 10% as a cash down payment.

Because your primary mortgage is for 80% of the home’s value, the lender does not require you to pay for PMI, which can be a significant monthly expense that doesn’t build any equity in your home.

A piggyback loan can make sense in several situations:

* **To Avoid PMI:** This is the most common reason. If the monthly payment on the second mortgage is less than what you would pay for PMI, a piggyback loan could save you money. The interest on the second mortgage may also be tax-deductible, unlike PMI payments.
* **To Stay Within Conforming Loan Limits:** If the home you want to buy requires a loan amount that exceeds the local conforming loan limit, it would be classified as a jumbo loan. Jumbo loans often have stricter credit and asset requirements. A piggyback loan can help keep your primary mortgage below that limit, potentially making it easier to qualify.
* **To Preserve Cash:** It allows you to buy a home with a smaller down payment (e.g., 10%) while still getting some of the benefits of a 20% down payment, namely the avoidance of PMI.

However, consider the downsides. You will have two separate monthly loan payments to manage. The interest rate on the second mortgage is typically higher than the rate on your primary loan, and it may be an adjustable-rate loan, meaning the payment could change over time.