what is a second mortgage?

"Can I take out a second mortgage?" It's easy to think that if you've already taken out a mortgage, you can't borrow more money against the same house. But there's actually a way to borrow more money against your property,and it's called a subordinate mortgage. simply put, a secondmortgage is when you take out a secondloanagainst the home you already have a mortgage on (the primary mortgage). it's called subordinated because the existing loan is senior(first) and the additional loan comes after it.

subordinated mortgages are offered by a variety of financial institutions, including commercial banks, savings banks, and capital companies. forexample, a subordinated loan for household expenses such as children's education, medical expenses, and living expenses is usually called a family stability loan, while a subordinated loan for self-employed or small business owners who need funds to run a businessis categorized as a personal business loan. despite the different names, they all have one thing in common: they borrow additional funds against a property that is already mortgaged.

features of a subordinate mortgage

as a second mortgage is an additional loan on top of a regular mortgage, it has a few distinct characteristics, the two most common being

1️⃣ Higher interest rates compared to conventional loans
from a bank's perspective, a subordinated loanis riskier than a first mortgage. if your mortgaged home goes to auction, the senior loan will be paid off first and the money left over will be used to pay off the junior loan. in exchange for the bank or financial institution taking on that risk, the interest rate on a subordinatedmortgage is higher than a regular mortgage. it really depends on the lender, but it can be as little as 1-2 percentage points higher than a senior mortgage, and as much as 7% or more. For example, if you have a senior mortgage at 4% APR, a subordinated loan could be in the 6-10% range.

2️⃣ has a relatively high loan limit
even if you 're borrowing against the same home, a subordinated loanwill often allow you to borrow more money. an important metric that determines how much you can borrow is your loan-to-value (LTV) ratio, which is the percentage of the value of your home that you can borrow against it. typically, the LTVof a first mortgageis capped by regulation at around 60-70% (although it can be higher than 70% for some homeowners and in some neighborhoods). subordinated mortgages, on the other hand , typically have an LTV of 80-85%. some secondary lenders or peer-to-peer lenders will even lend up to 90% of the value of the collateral. in short, you can borrow more than half of your home's value, often up to 80-90%, which gives you a lot of leeway in terms of limits.

however, it's important to note that subordinated mortgages are generally subject to DSR (debt-to-income ratio) rules, which limit the total annual payments on all of your loans to no more than a certain percentage of your income. So if you earn too little or no income, the DSR limit may prevent you from borrowing as much as you'd like, even with a high LTV limit. on the other hand, some lenders don't apply DSR rules for specialized uses, such as subordinated loans for sole proprietorships, in which case you can borrow up to the LTV limit without DSR restrictions, which means you can borrow more (though it's important to note that DSR-free products have much higher interest rates).

where can I get a subordinated mortgage?

subordinatedmortgagelenders range from tier 1 to tier 2banks. first, commercial banks (first-tier banks) also operate subordinated mortgage products, such as Kookmin Bank's Life Stability Loan and Woori Bank's additional collateral loan products. although bank subordinated loans have relatively low interest rates and less impact on creditworthiness, the thresholdfor approval is high. Since they strictly apply total debt regulations (DSR of 40%, etc.) and thoroughly check income proof, it may be difficult to get approved for a bank subordinated loan if you have a low credit score or a lot of existing loans. Also, since bank subordinated loans are calculated by combining them with senior loans, if you have already maximized your main loan from the first financial sector, you may not be able to get an additional loan.

subordinated loans fromsecond-tier lenders (savings banks, insurers, capital, etc.) have more lax approval requirements and generous limits. even if you have a low credit score, you can often get approved as long as you have some income, and DSR rules are more relaxed than in the first tier. Especially when the first tier runs out of credit, the second tier is willing to lend up to 90% of the collateral. in return, second-tier banks charge higher interest rates: subordinated loans from savings banks and capitalcan typically cost between 8-15% per annum, which is almost double the rate of commercial banks' subordinated loans, which are currently around 5-7%.

to summarize, rates tend to be cheaper in the following order: commercial banks < 2Bs < P2P, and loan amounts tend to be larger with P2P and 2Bs than with banks. depending on how much extra money you really need andhow much you can afford to pay back, it's a good idea to start with the lenders with the lowest interest rates first, rather than just looking for the first place that offers the highest limit, and then consider your next options if you can get a subordinated loan with a lower interest rate.

( Online peer-to-peer lending platformsare also becoming increasingly active in subordinated mortgage brokering, allowing you to compare deals from banks, secondary lenders, and other lenders at once, so if you're not up to the task of shopping around, you could try a platform like Finda)

what to look for in a subordinated mortgage

it's very dangerous to blindly take on more debtjust because you're getting a great deal. subordinated mortgages are a "double-edged sword": they can be a solid solutionto fill a gap, but they also come with high interest rates and equity risk. don't overextend yourself by taking out a subordinated loanas a way to increase your borrowingcapacity and then mismanage it , especially with "flash" investments.

the biggest risk is that you could lose your equity. what happens if you buy a house with a subordinated loan and the value of the property drops significantly, or if your business fails and you can't pay the loan? in the worst case scenario, your home will go to auction, and if the winning bid is less than the total amount you owe, your subordinated loan will not be fully recovered. You'll still be liable for the remaining debt, and your other assets or income will be garnished. In fact, we've recently heard of people who invested heavily in a subordinated loan at the peak of the housing market, only to be left with hundreds of millions of won in debt when their home went to auction. So, it's important to consider the worst-case scenario when making a subordinated loan decision.

also, keep in mind thattaking out a new mortgage will have a negative impact on your credit score. Especially, if you take out a loan from two lenders, you will be classified as a multi-debtorand your credit score will drop considerably. It may be difficult to borrow more money in the future, so I recommend using it only if it is absolutely necessary.

also, be sure to check for fees such as early repayment fees. while bank mortgages have halved their early repayment penalties from 2025, there are still some fees, and secondary lenders have even higher fees. It's important to read the fine print before signing on the dotted line, as you could end up paying extra when you have more money and want to pay off the loan quickly.

FAQ FAQs

Q: What are the requirements to get a subordinated secured loan?
A: The basic requirements are that you have a home to offer as collateral and have an existing mortgage. The property must be secured by a first mortgage (or rent) to be eligible for a subordinated loan. Other than that, lenders look at your income and credit requirementssimilarly to a conventional mortgage. tier 1 bankstend to have stricter regulations, such as a 40% DSR, and are more likely to lend to professionals with regular income. secondary lenders, such as savings banks and capital, have more relaxed DSR rulesand will often approve borrowers with lower credit scores orunstable incomes. Regardless of where you borrow from, you'll need to be at least 19 years old, and the value of your home and the size of your existing loan will determine whether you can borrow more. In the end, you'll need to meet two conditions to qualify for a second mortgage: the amount of equity in your home (LTV limit) and your ability to repay (DSR limit).

Q: What are the interest rates on subordinated loans?
A: Rates vary depending on the lender and your personal creditworthiness. commercial bank subordinated loan ratesare usually in the range of 4-7% APR, which is a little higher than a regular mortgage. Subordinated loan rates from secondary financial institutions such as savings and capital aremuch higher, reaching 8-15% APR or more. if you have a low credit score or need to bypass DSR regulations, the interest rate tends to be higher. For reference, the order of interest rates for the same subordinated loan is: bank < insurance company < savings bank < capital < P2P. if possible, compare rates from multiple institutions and choose the one with the lowest rateto reduce your interest burden.

Q: Can I get a subordinated mortgage on a house with tenants?
A: It' s often possible, but the process is a little trickier. You can get a second mortgage even if you have rent-to-own tenants living in your home. Lenders will want to verify that the existing tenants are actually living there, which means you'll need to work with them to get them to cooperate with any documentation or verification needed to underwrite the loan. Sometimes tenants won't cooperate because they don't want another loan in their home. this is because tenants are concerned that if the landlord takes out a large loan, it could jeopardize the return of theirsecurity deposit if something goes wrong later, such as an auction. Although legally, their security deposit is protected first, some tenants may feel psychologically burdened. Therefore, when taking out a subordinated loan on a property with tenants, it's a good idea to discuss it fully with them beforehand. (Different lenders require different verification procedures, so check with them for specifics)

Q: Will taking out a subordinated mortgage affect my credit rating?
A: Yes, it will have some impact. taking out a subordinated loan from a second-tierbank often results in a noticeable drop in your credit score, especially if you borrowfrom a savings and loan or capital institution, because the lender considers you to be a "multiple borrower" and therefore a higher risk. on the other hand, if you borrow from a tier 1 bank, your credit score will be less affected, but as a new borrower, you may still see some downgrade. In the end, more debt will always lower your credit score, soif you're considering a subordinated mortgage, make sure you really need it and that you can pay it back.

Q: Is it better to get a subordinated loan if I can't get enough credit?
A: If you have collateral, you can consider a subordinated loan as a way to raise a large amount of money. these loans are unsecured and typically have smaller limits and higher interest rates based on your personal credit. it's usually hard to get a credit line of more than $100,000 unless you're a prime customer of a bank, so if you don't have enough money for a credit line, a subordinated loan secured by your home can help you get a larger amount. however, you should compare the interest rate of a subordinated loan with the interest rate of a secured loan, as the latter is higher. For example, if you need a small amount of KRW 50 million, it may be better to use a credit loan at 6-7% per annum, but if you need more than KRW 200 million, it may be more realistic to secure the necessary funds with a subordinated loan even if you pay 10% interest. In the end, we recommend that you weigh the difference in interest rates with the size of the amount you need.

the bottom line

a subordinated mortgage is an effective way to raise additional funds, even if you already have a mortgage. just keep in mind that they come with a higher interest rate burden and equity risk, so use them with caution. if you found today's post helpful, let us know what you think in the comments below. anddon't forget to subscribe and sign up for our newsletterto stay up to date with more great money tips!