
A home loan overdraft facility combines the benefits of a home loan and an overdraft account, allowing borrowers to deposit surplus funds into their loan account over and above regular EMI payments. According to reports from Mint, this facility works by connecting the home loan to an overdraft account, usually linked to a savings or current account. Interest is charged only on the net loan balance after accounting for the excess funds deposited, meaning the higher the surplus amount maintained in the account, the lower the interest payable on the home loan. Unlike regular home loan prepayment, the money deposited under an overdraft facility is not permanently locked into the loan account, with borrowers able to withdraw the surplus amount whenever required subject to lender terms and conditions.
The facility's effectiveness is demonstrated through practical examples, as reported by Mint. For instance, if a borrower takes a ₹50 lakh home loan at 8.5% interest rate and after several years reduces the outstanding balance to ₹40 lakh, depositing a ₹5 lakh bonus into the overdraft account would result in an effective balance of ₹35 lakh for interest calculation purposes. This reduces interest burden and can help accelerate loan repayment. Conversely, if the borrower needs ₹2 lakh for medical emergency six months later, the surplus amount would reduce to ₹3 lakh, with interest calculated on ₹37 lakh instead of ₹35 lakh, though interest savings are reduced.
According to the analysis from Mint, the facility provides several significant advantages for borrowers. Reduced overall interest costs are achieved through lower effective loan balances for interest calculation, while faster loan repayment occurs as larger portions of EMI payments go toward principal reduction. The facility offers easy access to funds without prepayment penalties, making it particularly useful for business owners, freelancers, and professionals with irregular income. It also improves cash flow management by allowing efficient utilization of idle funds while retaining access to money for emergencies or future needs.
As reported by Mint, the facility carries certain drawbacks that borrowers should consider. Higher interest rates compared to standard home loans are typically associated with overdraft features. The opportunity cost of surplus funds may be significant if the money could earn higher returns through suitable investments. Frequent withdrawals can reduce interest savings benefits and slow loan repayment progress. Additionally, since deposited amounts remain accessible, borrowers may not treat them as permanent prepayments, potentially affecting long-term debt reduction goals, and tax benefits may not increase beyond existing home loan deductions under the Income Tax Act.