Loan against property — when it makes sense

Loan against property (LAP) sits in an awkward middle ground in Indian lending. It is cheaper than a personal loan but more expensive than a home loan. It uses your existing property as collateral but does not require you to be buying anything. For business owners, large medical expenses, and major life events, it can be the right tool. For routine consumption, it is a dangerous one.

What LAP actually is

A Loan Against Property (sometimes called a "mortgage loan" or "property-backed loan") is a secured loan where you pledge real estate you already own as collateral. The bank disburses the loan amount (typically 50-65% of property value), and you repay via EMI like any other loan.

Key characteristics:

Collateral: Self-owned residential or commercial property
Loan amount: Typically 50-65% of property's market value (Loan-to-Value, or LTV)
Interest rate: Usually 9-12% (mid-way between home loan and personal loan)
Tenure: Up to 15-20 years
End-use: No restrictions — business, education, medical, debt consolidation, weddings

The rate comparison

Loan type	Typical rate	Collateral required	Use restrictions
Home loan	8.5-9.5%	Property being purchased	Property purchase only
Loan against property	9-12%	Existing property	Any purpose
Gold loan	10-13%	Physical gold	Any purpose
Business loan	11-16%	Often unsecured or stock-backed	Business use
Personal loan	11-18%	None	Any purpose

LAP's rate advantage is real: 2-7% lower than personal loans. On a ₹20 lakh loan over 10 years, that is ₹6-15 lakhs of interest savings.

When LAP makes sense

1. Business expansion or working capital

For a small business owner, LAP at 10% is often the cheapest available capital. Compare:

Personal loan: 14% → ₹20L over 7 years = ₹7.7L interest
LAP: 10% → ₹20L over 7 years = ₹5.2L interest
Business loan (unsecured): 15-17% → ₹20L over 7 years = ₹8.5-9.5L interest

For a profitable business with growth opportunities (each ₹1 of capital generates more than ₹0.10 in annual profit), borrowing at 10% to invest in growth is mathematically sound.

The Section 36(1)(iii) deduction also applies — interest paid on LAP used for business purposes is fully deductible from business income. At a 30% tax rate, the effective post-tax cost drops from 10% to 7%.

2. Major medical expenses

An unforeseen ₹15-30 lakh medical bill (cancer treatment, organ transplant, prolonged ICU stay) is one of the legitimate LAP use cases. Insurance may not fully cover it, and personal loan rates make repayment crushing.

LAP at 10-11% with a 10-15 year tenure makes the repayment manageable, and Section 80DDB allows some tax deduction on the medical expense itself (separate from the loan interest).

3. Higher education expenses (when education loan isn't enough)

Education loans up to ₹7.5 lakhs are unsecured. Above that, education loans require collateral anyway. If your child's foreign education costs ₹50 lakhs, the math often works out similar between an education loan (with collateral) and a LAP on existing property.

Note: education loans get Section 80E deduction (unlimited interest deduction for 8 years). LAP used for education does NOT get 80E benefit. So an education loan is usually still preferable when it is available.

4. Debt consolidation (with discipline)

If you have ₹15 lakhs spread across credit cards (36% effective rate), personal loans (15%), and old EMIs, refinancing with a single LAP at 10% saves enormous interest.

Critical caveat: only works if you stop using the cleared credit cards. Otherwise you end up with the original debt PLUS the LAP.

5. Major life events with clear repayment path

A child's wedding, a house renovation that adds property value, or buying out a sibling's share of inherited property — these are one-time expenses with a clear "we will pay this back from our regular income" plan.

When LAP does NOT make sense

1. Consumption (vacations, vehicles, lifestyle)

Using your house as collateral to fund a vacation to Europe or a luxury car is a leveraged consumption trade. You are reducing your net worth in exchange for an experience or depreciating asset.

If you cannot afford the consumption from current income or short-term savings, you cannot afford it. The "low LAP interest rate" framing makes it feel like a smart financial move when it is actually the opposite.

2. Stock market speculation

Some investors take LAP at 10% to invest in equities expecting 15%+ returns. The math can work in good years. In bad years, you lose 30% on the investment AND still owe the LAP. Combined with the inflexibility (you cannot easily unwind a property loan when markets drop), this is a high-risk play that historically destroys household wealth more often than it builds it.

3. Speculative real estate

Using LAP on your home to buy a second property "for appreciation" magnifies your real estate exposure massively. A 20% property market downturn can wipe out your equity in both properties simultaneously.

4. When the rate spread is small

If you can get a personal loan at 11% or a LAP at 10.5%, the 0.5% spread does not justify the friction (legal documentation, property valuation, processing fees of 1-2%, the time involved, and the risk to your home).

What banks won't volunteer about LAP

1. The collateral risk is real

If you default on a LAP, the bank can foreclose and auction your property. Unlike credit card or personal loan default (which damages credit but leaves your home alone), LAP default can leave you homeless.

The probability is low if you stay employed and the loan is sized properly. But it is not zero, and the consequences are severe.

2. The property valuation is conservative

Banks value your property at their internal "fair value," typically 70-80% of market price. If your flat is selling for ₹1 crore in the open market, the bank might value it at ₹75 lakhs and offer 65% of that = ₹48 lakhs. The "65% LTV" headline is misleading.

3. Processing is slow

Property valuation, legal verification, and document checks take 4-8 weeks. If you need money urgently, LAP is rarely fast enough. Personal loans disburse in 24-72 hours; gold loans same-day; LAP takes 1-2 months.

4. Foreclosure penalty

For floating-rate LAPs, RBI has mandated zero foreclosure penalty. But for fixed-rate LAPs, banks can charge 2-4% of the outstanding balance if you prepay early. Always confirm the foreclosure terms.

5. The first lien matters

If your property already has a home loan against it, taking a LAP from the same bank ("top-up loan") is typically smooth. Taking a LAP from a different bank requires the original lender to release the lien or accept a secondary charge — and many lenders won't agree. This restricts your competitive options.

LAP tax treatment

This trips up many borrowers:

LAP for business use: Interest is fully deductible under Section 36(1)(iii) as a business expense
LAP for self-occupied home renovation/extension: Interest up to ₹30,000/year is deductible under Section 24(b)
LAP for buying another property: Interest may be deductible against that property's rental income
LAP for personal expenses (medical, wedding, education): Interest is NOT tax-deductible
LAP for stock investing or speculation: Interest may be deductible against speculative income (rarely useful)

If you are using LAP for business, the post-tax cost can be significantly lower than the headline rate. For consumption use, the full pre-tax rate applies.

Comparison: LAP vs other options for ₹20 lakh need

Option	Rate	Tenure	EMI	Total interest	Collateral risk
Personal loan	14%	5 yrs	₹46,535	₹7,92,000	None
LAP	10%	10 yrs	₹26,430	₹11,71,600	Property
LAP (5 yrs)	10%	5 yrs	₹42,494	₹5,49,640	Property
Top-up home loan	9%	10 yrs	₹25,326	₹10,39,120	Property

Notes:

Same loan amount and tenure: LAP saves ₹2.4 lakhs vs personal loan over 5 years
LAP is meaningfully cheaper at longer tenures (because the rate spread compounds)
If you have an existing home loan, a top-up against the same property is usually cheaper than a fresh LAP
For shorter needs (1-3 years), the LAP's lower rate is offset by higher fees and slower disbursement

The honest answer

LAP is a power tool. Used correctly — for business, medical emergency, education that doesn't qualify for an education loan, or genuine debt consolidation — it can save substantial money compared to alternatives.

Used incorrectly — for consumption, speculation, or stretching beyond what your income justifies — it puts your home at risk for marginal financial benefit.

Before taking a LAP:

Be clear about the end use and whether it generates returns or is pure consumption
Compare against a top-up home loan if you already have a home loan
Compare against personal loan at competitive rates from your salary account bank
Verify the foreclosure terms and processing fees in writing
Stress-test the EMI: can you continue paying if your income drops 30%?

If the answer to all five is solid, LAP is a reasonable tool. If any answer wobbles, find another way.