LAP, personal loan or top-up: choosing on more than rate

The three routes

Personal loan. Unsecured, decided largely on income and credit history, typically sanctioned quickly and running to a shorter tenure. The rate is the highest of the three because the lender has no security.

Loan against property. Secured on residential or commercial property you own, at a materially lower rate and a much longer tenure. It takes longer to arrange because there is legal and technical valuation to complete, and the amount is a percentage of assessed market value rather than of your income.

Top-up on an existing home loan. Additional borrowing on a facility already in place, at close to home loan rates. It is the cheapest and quickest of the three where it is available, because the charge already exists and the lender already knows you.

Why the lowest rate can cost the most

Compare borrowing ten lakh at a higher rate over four years against the same amount at a much lower rate over fifteen. The second has a far smaller EMI and will usually cost considerably more in total interest, because you are paying interest for nearly four times as long.

This is the most common and most expensive mistake in this decision. A long tenure on a secured loan makes almost any borrowing feel affordable month to month, and that feeling has no relationship to what it costs.

The discipline is simple: work out the total interest paid over the life of each option, not the EMI. Then ask whether the purpose justifies that number. A four-year need funded over fifteen years is not cheap borrowing; it is expensive borrowing with a comfortable EMI.

Match the tenure to the purpose

• A short, defined need — a wedding, a medical bill, a gap of a few months — belongs on a short tenure, even at a higher rate. Do not secure it against property.
• A long-lived asset or purpose — a business expansion, a property improvement, an education spread over years — can reasonably sit on a longer tenure, because the benefit also lasts.
• Consolidating expensive debt — credit card balances above all — usually justifies any of the three, provided the behaviour that created the balance has changed. Otherwise you have converted unsecured debt into debt secured on your home, and kept the habit.

What you are actually putting at risk

An unsecured loan that goes wrong damages your credit record and invites recovery action. A loan against property that goes wrong puts the property itself at risk. That is not an argument against secured borrowing — it is an argument for being clear-eyed about which risk you are taking and why the lower rate is being offered.

It matters particularly for business borrowing. Funding a business against the family home converts a business risk into a housing risk. Sometimes that is the only route available and it is taken deliberately. Often an unsecured business loan or a working capital facility at a higher rate is the more appropriate structure, precisely because it keeps the two separate.

Before you borrow at all, check the cheaper questions

Two things worth doing first, because both can change the answer.

If you already have a home loan, ask what a top-up would cost. Borrowers frequently take a personal loan at a much higher rate without checking, because the top-up was never offered to them.

And check the rate on the borrowing you already carry. If your existing home loan spread has drifted above what the market is offering, a balance transfer with a top-up can sometimes fund the new requirement and reduce the cost of the existing loan at the same time. It is more paperwork than a personal loan and materially cheaper.