Prepaying a home loan gives you a guaranteed, tax-free return equal to your loan interest rate — around 8.5–9% today. Investing the same money in equity carries an assumed long-term return of ~11–12%, which is neither guaranteed nor smooth. Over a long horizon (10+ years) investing the surplus usually ends ahead; over shorter periods, or when the loan rate is high, prepaying wins on certainty.
Treat a prepayment as "buying" a return equal to your loan rate. If your outstanding loan charges 8.75%, every ₹1 lakh you prepay saves you 8.75% a year — risk-free, with no tax on that saving.
| Factor | Prepay the loan | Invest the difference |
|---|---|---|
| Return | = loan rate (~8.5–9%), guaranteed | ~11–12% assumed equity, not guaranteed |
| Risk | Zero | Market falls, sequence-of-returns risk |
| Liquidity | Money is locked into the house | Units can be redeemed when needed |
| Psychology | Debt-free relief, lower fixed outgo | Needs discipline to actually invest the gap |
You do not have to pick one. A common split: keep the EMI running, and each year send your bonus or annual surplus half to a prepayment, half to your long-term SIPs. You cut the principal and keep compounding working. As the loan shrinks and the emotional weight eases, tilt more toward investing.
Whatever you choose, keep it goal-linked. In the app, a home-loan payoff can sit as its own goal beside retirement and education — each with its own SIP and its own equity/debt/gold glide path that de-risks as the target year nears — so a decision about spare cash is made against the whole plan, not in isolation.
Q. Does prepaying reduce my EMI or my tenure?
A. Ask for tenure reduction with the EMI unchanged — that saves the most interest. Most lenders let you choose; pick EMI reduction only if monthly cash flow is tight.
Q. Is there a penalty for prepaying a home loan?
A. On floating-rate loans to individual borrowers, no — foreclosure charges are not allowed. Fixed-rate loans may carry a fee; check your sanction letter.
Q. Should I break my FD or emergency fund to prepay?
A. No. Keep about 6 months of expenses liquid. Prepay only from genuine surplus, after the emergency fund, insurance and goal SIPs are covered.
Q. What about tax on the investments if I invest instead?
A. Long-term capital gains on equity funds are taxed once gains cross the annual exemption. Even after that, the assumed ~11–12% typically stays above a sub-9% loan rate over long periods — check current rules with a CA.
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