HELOC Draw Period vs Repayment Period

A home equity line of credit (HELOC) operates in two distinct phases: a draw period and a repayment period. During the draw period, the borrower can withdraw funds at will and typically pays only interest on the amount drawn. Once the draw period ends, the repayment period begins, and the borrower must repay both principal and interest on a fixed schedule, often producing a dramatic payment increase—the “payment shock”—if the borrower has not planned ahead.

The Draw Period: Flexibility and Low Payments

During the draw period, a HELOC functions like a credit card backed by home equity. The lender extends a credit line based on the borrower’s home equity, credit score, and income. The borrower can draw funds in full or in installments, up to the credit limit. Interest accrues only on the amount borrowed, not the full credit line.

Monthly payments during the draw period are typically interest-only. If a borrower has drawn $200,000 on a HELOC at a 6 percent interest rate, the monthly payment is roughly $1,000 ($200,000 × 6% ÷ 12 months). No principal is being repaid; the payment covers only the accruing interest.

This structure offers two attractions. First, the borrower has ongoing access to credit. If home prices rise or the borrower’s income improves, the credit limit can increase. The borrower can draw, repay, and re-draw without reapplying. Second, the monthly payment is predictable and low (assuming a fixed interest rate) because it is interest-only. A homeowner in good financial shape can comfortably carry a large HELOC at a low payment during the draw period.

The downside is easy to miss: the principal balance is not shrinking. A borrower who draws $200,000 and makes only interest payments will still owe $200,000 after five years of draw-period payments. If the borrower views the low payment as permanent, the transition to the repayment period will be shocking.

The Repayment Period: Principal Due

When the draw period ends, the HELOC enters the repayment period. The credit line closes; no new borrowing is allowed. The borrower must repay the outstanding balance in full (plus accrued interest) over a fixed schedule, typically 10–20 years. Monthly payments now include both principal and interest.

Using the same example: a $200,000 balance at 6 percent over 15 years requires a monthly payment of approximately $1,687. That is a $687 increase from the draw-period interest-only payment. The borrower is now paying down principal as well as interest.

The shock is largest for borrowers who borrowed heavily during the draw period and did not plan for the transition. A borrower who drew $300,000 during draw and made no principal payments might face a repayment-period monthly payment exceeding $2,000. If household income has not risen or if other debts have accumulated, this payment may be unaffordable. Foreclosure risk spikes at the transition.

Payment Shock and Rate Increases

The payment increase from draw to repayment is mechanical; principal must be repaid. But the shock is often amplified by interest rate increases. Most HELOCs carry variable interest rates tied to the prime rate or another index plus a margin. A borrower might have enjoyed a 4 percent rate during draw (when rates were low), but when the repayment period begins, rates may have risen to 7 or 8 percent.

The combined effect can be severe. A $200,000 balance at 4 percent interest-only is $667 per month. The same balance at 8 percent over 15 years is roughly $1,900 per month. The payment has tripled.

Some borrowers faced this exact scenario in 2022–2023. Those who opened HELOCs in 2015–2019 (when interest rates were very low) and began repayment periods in 2022–2024 encountered soaring payments as interest rates rose sharply. Lenders reported spikes in HELOC delinquencies and defaults during these years.

Planning for the Transition

Financially savvy borrowers plan ahead for the payment increase. One strategy is to make principal payments during the draw period, even though they are optional. By paying down balance voluntarily, the borrower reduces the principal owed when repayment begins. Paying $500 per month toward principal during a 10-year draw period reduces the balance by $60,000, shrinking the repayment-period payment accordingly.

Another strategy is to pay off the HELOC before the repayment period begins. If a borrower has sufficient equity, rising home values, or improved credit, she might refinance the HELOC into a fixed-rate mortgage before draw ends. This locks in the interest rate and spreads the payment across a longer term, avoiding the shock.

Some borrowers do a “bridge” strategy: once the repayment period begins, they refinance the remaining balance into a home equity loan or a cash-out refinance of the primary mortgage, spreading payments over a longer period and potentially locking in a fixed interest rate.

The worst outcome occurs when a borrower ignores the transition. Many borrowers in distress have told lenders: “I did not realize my payment would jump this much” or “I thought the line would just stay at interest-only.” Lenders and consumer protection advocates now emphasize clear disclosures at origination, but borrowers still sometimes underestimate the impact.

HELOC vs. Home Equity Loan

A fixed-rate home equity loan operates differently and avoids the shock. A home equity loan is a lump-sum loan with a fixed interest rate and a fixed repayment schedule (e.g., 15 years). There is no draw period; the borrower receives the full amount upfront. Monthly payments are fixed for the life of the loan. A borrower who takes a $200,000 home equity loan at 6 percent over 15 years knows immediately that the payment is $1,687 per month for 180 months. No surprises.

A HELOC offers flexibility (draw as needed, repay early) but at the cost of a payment shock at transition and interest-rate risk. A home equity loan offers predictability but sacrifices flexibility. Borrowers must choose based on their situation: those who want to borrow gradually or access credit over time prefer a HELOC; those who want certainty and fixed payments prefer a loan.

Regulatory Protections and Disclosures

The Truth in Lending Act (TILA) requires lenders to disclose the terms of a HELOC in writing before the borrower becomes obligated. This disclosure must include the draw-period length, the repayment-period length, the interest rate and how it adjusts, the maximum credit limit, and an estimate of the payment during repayment. Many borrowers do not study these disclosures carefully, which is why payment shock remains a serious risk.

Some jurisdictions have enacted additional HELOC protections: limits on variable-rate adjustments, mandatory principal amortization during draw (so the balance does not balloon indefinitely), or cooling-off periods allowing borrowers to cancel within a brief window. But these vary by state and lender, and a borrower cannot assume such protections exist.

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