What Does It Mean When Your 'Balance Loan' Gets Blocked After Signing a Presale Contract?

Getting the news that you won a presale lottery is genuinely exciting. But as move-in day gets closer, you might start hearing people around you say, "I can't get my balance loan approved." If you're hearing that for the first time, it's pretty confusing. Today, let's break down how presale contracts actually work — from the very beginning.

With a Presale Contract, You Don't Pay Everything at Once

When you buy a presale apartment, you don't pay the full price upfront. Instead, it's split into 3 stages.

For example, if the presale price is ₩500 million, the payment order would look like this: down payment of ₩50 million → interim payments totaling ₩300 million (in installments) → balance payment of ₩150 million.

So What Is a 'Balance Loan'?

Most presale buyers use a bank loan to cover the balance payment on move-in day. This is called a balance loan. The idea is simple: you borrow money from the bank on move-in day, hand it over to the developer, and then repay the principal and interest to the bank every month going forward.

Interim payments are usually easier to finance because the developer pre-arranges a loan agreement with a bank on the buyers' behalf. But balance loans are a different story — they depend heavily on your personal credit and income, as well as the lending regulations in place at that time. And that's exactly where things can go wrong.

Why Do Lending Rules Change Out of Nowhere?

There's usually a gap of 2 to 3 years between when you sign a presale contract and when you actually move in. A lot can change in that time — including the government's real estate lending policies.

One of the key tools the government uses is called DSR (Debt Service Ratio) — in plain terms, it's the percentage of your annual income that goes toward repaying all your loan principal and interest combined. For example, if your annual income is ₩50 million and the DSR cap is 40%, the total amount you repay across all your loans in a year cannot exceed ₩20 million.

How Does This Actually Affect Real Buyers?

If your balance loan falls through, it puts you in a really tough spot. Here are the main scenarios.

First, there's the cash shortfall problem. You planned to cover the balance with a loan, but if that loan comes in smaller than expected — or doesn't come through at all — you'll need to come up with extra cash on your own. If you're not prepared for that, moving in might not even be possible.

Second, you might have to walk away from the contract. If you can't pull together the balance, the contract can be terminated. And here's the painful part: many contracts include a clause that lets the developer keep your down payment as a penalty. That can mean a significant financial loss.

Third, some buyers consider bringing in a tenant. One workaround is to find a tenant before moving in and use their lease deposit (jeonse) to help cover the balance. But this isn't always easy either, depending on the rental market at the time.

Interim Payment Loans Aren't Totally Risk-Free Either

Interim payment loans are usually structured as group loans backed by the developer, so they often get approved without individual credit checks. But lately, even these loans have been subject to tighter restrictions. Apartments in speculative overheated districts or regulated areas may have different loan limits and conditions. It's worth checking whether the area you're buying in falls under any special regulations before you sign.

Here's the Quick Recap

Winning a presale lottery is an exciting step toward owning your own home — but if your financial plan hits a wall, it can quickly turn into a heavy burden. We hope today's article helps anyone who's thinking about signing a presale contract. And before making any major financial decisions, don't forget to consult a qualified professional.