When you take out a second mortgage, you're generally looking to tap into the equity of your home for additional funds. This could be for home improvements, debt consolidation, or other expenses. However, if circumstances change and you find yourself unable to make payments on your second mortgage loan, it’s crucial to understand the potential consequences.

First and foremost, missing payments on your second mortgage can lead to a default. Defaulting on a second mortgage occurs after a certain number of missed payments, usually 90 days. This can be alarming as it might lead to more severe repercussions.

Once your loan is in default, the lender may initiate foreclosure proceedings. Although it’s less common than foreclosure on a primary mortgage, it’s still a possible outcome. In a foreclosure, the lender can take possession of your home, even if you have been making on-time payments on your first mortgage. This is because the second mortgage is secured by your home as collateral, just like the first mortgage.

Your credit score will also take a hit. Late payments and defaults are reported to credit bureaus and can lower your score significantly. A decreased credit score affects your ability to secure future loans, obtain favorable interest rates, and might even impact your insurance premiums.

If foreclosure isn’t the immediate step taken by the lender, you might enter into a loan modification process. This could involve negotiations to alter the terms of your loan, making payments more manageable. However, it's important to note that such modifications are at the lender's discretion and not guaranteed.

There are also legal implications to consider. If your mortgage is non-recourse (common in certain states), the lender can only claim the property in a foreclosure, not pursue you for a deficiency balance if the home sells for less than owed. If it’s a recourse loan, however, the lender retains the right to seek repayment of the balance from your other assets.

If you find yourself struggling with payments, it’s advisable to communicate with your lender as early as possible. They may offer solutions such as forbearance, which allows you to temporarily pause payments, or payment plans that could alleviate your financial burden without resorting to foreclosure.

Another option is to consider selling the home to pay off both the first and second mortgages. While it might be a tough decision, it can provide a way out of financial distress and protect your credit from further damage.

In summary, failing to make payments on a second mortgage can have serious consequences, ranging from foreclosure to damage to your credit score. If you sense that you may miss a payment, acting quickly and exploring options can make a significant difference in this challenging situation.