Every few months a bank advertises a rate below what you are paying, and the question surfaces again: is it worth moving the loan? Sometimes it is worth several lakh rupees. Often it is worth nothing at all. The difference comes down to three numbers.
The three conditions
The rate gap. Below about 0.5% the saving rarely clears the switching cost. At 0.75% or more on a large balance it usually does, comfortably.
The remaining tenure. This is the one people miss. Interest is front-loaded, so a transfer in year three of a twenty-year loan saves enormously, while the same transfer in year fifteen saves very little — there is barely any interest left to save.
The switching cost. Processing fees of 0.25% to 1%, legal and technical valuation charges, and fresh stamping. Budget ₹10,000 to ₹30,000 on a typical loan.
Put all three into the balance transfer calculator and it returns the break-even month — the point at which the saving has repaid the cost. If you plan to hold the loan well past that month, transfer. If not, do not.
Make this phone call first
Before you apply anywhere, call your existing lender and ask for a rate reduction to match the competing offer. Retention desks exist precisely for this, and a conversion fee of a few thousand rupees is almost always cheaper than a full transfer. Many borrowers get most of the benefit from a fifteen-minute call.
The mistake that wipes out the gain
When the new lender sets up your loan, they will usually offer a lower EMI over the same remaining tenure. Ask instead to keep the EMI you were already paying and let the tenure shorten. Same monthly outgo, dramatically more saving — the difference on a ₹40 lakh balance can be several lakh rupees.
Costs the advertisement does not mention
- Legal and technical valuation: ₹5,000–₹15,000, charged by the new lender to re-verify your property
- Fresh stamping and MOD charges: varies by state, sometimes ₹10,000 or more
- Insurance bundling: many lenders quietly attach a property or life cover to the new loan. It is optional. Decline it if you do not want it.
- Your time: a transfer is effectively a fresh application — full documentation, valuation and three to four weeks
What it should not cost
Your existing lender cannot charge you a foreclosure or prepayment fee on a floating-rate home loan taken by an individual. This is an RBI rule, not a courtesy. If a charge appears on your foreclosure letter for a floating-rate loan, challenge it in writing.
The top-up trap
Lenders love to pair a transfer with a top-up loan at the same attractive rate. A top-up genuinely is cheaper than a personal loan. But it also restarts a large balance over a twenty-year tenure, and consolidating short-term debt into a twenty-year loan means paying for a holiday until 2046. Take it only for something that lasts.
Frequently asked questions
Broadly when the rate gap is at least 0.5%, more than half the tenure remains, and the net saving after fees clearly exceeds the switching cost. The break-even month from the calculator is the definitive test.
Marginally and temporarily. The new application creates a hard enquiry and the old account closes while a new one opens. Consistent repayment restores it quickly.
Yes, there is no legal limit. In practice each transfer costs fees and several weeks, so it is rarely worth doing more than once or twice over a loan's life.