Home Loan Balance Transfer: When It Saves Money and When It Does Not

Why older loans cost more

Three reasons. Loans written before October 2019 may still be on MCLR or base rate, which transmit rate cuts slowly. Repo-linked loans carry a spread fixed at sanction, and spreads for new customers have narrowed as competition increased. And borrowers whose credit profile has improved since sanction are still paying the risk premium of their older, weaker profile.

The worked example

Outstanding ₹60 lakh, 15 years remaining, current rate 9.25%. EMI is about ₹61,750 and total remaining interest about ₹51.2 lakh. Transfer to 7.75% with the same tenure: EMI falls to about ₹56,470 and total interest to about ₹41.6 lakh. Gross saving: roughly ₹9.6 lakh. Costs: processing fee (often waived) plus legal, technical and stamp charges of ₹10,000 to ₹25,000. Net saving well above ₹9 lakh, or about ₹5,280 a month.

Now change one input. Remaining tenure 4 years, outstanding ₹15 lakh. Saving at the same rate cut is about ₹45,000 in total, against costs of ₹10,000 to ₹20,000 and a few weeks of paperwork. Marginal at best.

A simple break-even rule

Transfer usually makes sense when all three hold:

• Rate difference of 0.50% or more (0.75% or more is clearly worthwhile).
• At least 8 to 10 years of tenure remaining.
• Outstanding balance of ₹25 lakh or more.

The alternative: ask your lender to reprice

Banks are required to let floating-rate borrowers switch benchmarks or reset spreads, usually for a conversion fee of 0.25% to 0.5% of the outstanding or a flat charge. A borrower at 9.25% on an old spread can often get 8% to 8.25% from the same bank with one form and no legal process. It will rarely match the best transfer offer, but the effort is minimal and there is no fresh sanction.

Ask your bank first, in writing. If the repriced rate is within 0.25% of the best transfer offer, staying is usually the better use of your time.

Top-ups, tenure and taxes

A transfer is the natural moment to take a top-up at home loan rates for renovation or consolidation, and to reset tenure. Keeping the old EMI at the new rate shortens tenure and saves the most interest; lowering the EMI eases cash flow. Tax benefits under Sections 24(b) and 80C continue on the new loan for a self-occupied property, subject to your tax regime.

Costs and timing to watch

No foreclosure charge applies on floating-rate home loans to individuals. Other items to check: processing fee and whether it is waived; legal and technical charges; stamp duty on the new mortgage deed in states that levy it; and the gap between the new lender's disbursal and the old lender's closure, which we manage so you never pay interest to both.