Loan-to-Value Ratio (LTV)
The Loan-to-Value (LTV) Ratio is the proportion of a loan amount to the assessed value of the asset being pledged as collateral, with RBI prescribing maximum LTV caps for home loans, gold loans, and other secured retail lending to ensure borrowers have adequate equity in the collateral as a buffer against default-triggered loss.
LTV is a fundamental risk parameter in secured lending. A home loan with 80% LTV means the borrower must contribute at least 20% of the property's value as down payment (margin). If the borrower defaults and the property needs to be sold to recover dues, the 20% margin provides a cushion against transaction costs, market price deterioration, and legal recovery expenses. Higher LTVs reduce this cushion and expose the lender to greater loss-given-default risk.
For home loans, RBI caps LTV at 90% for loans up to Rs 30 lakh (with additional conditions), 80% for loans between Rs 30 lakh and Rs 75 lakh, and 75% for loans above Rs 75 lakh. These caps were introduced to prevent reckless lending and ensure borrowers have 'skin in the game'. Higher LTV caps for smaller ticket loans reflect the policy priority of improving housing affordability for lower-income segments. During the COVID-19 period, RBI temporarily allowed 90% LTV for individual housing loans of Rs 75 lakh and above, which was later reversed.
For gold loans, RBI prescribes a maximum LTV of 75% of the value of gold (based on the 22-carat gold rate for the city notified by the Bombay Bullion Association). Gold loans from NBFCs are specifically covered under RBI's master circular on NBFC-ND-SI and systemically important NBFCs. During the 2020 COVID stress period, RBI temporarily raised the LTV cap on gold loans from NBFCs to 90% to provide emergency credit access to borrowers, before reverting to 75%.
For auto loans, there is no universal RBI-mandated LTV cap, but banks and NBFCs typically set internal LTV norms of 80% to 90% for new vehicles and 60% to 75% for used vehicles, reflecting the faster depreciation of used vehicles. Capital adequacy norms under Basel III assign higher risk weights to loans with higher LTVs, creating an indirect regulatory incentive for lenders to maintain conservative LTV norms.
In residential real estate analysis, the aggregate LTV distribution of a bank's home loan portfolio is a useful indicator of credit quality vulnerability to property price corrections. A portfolio heavily concentrated in 85% to 90% LTV loans becomes stressed more quickly if property prices decline by 10% to 15%, because collateral values fall to near or below the outstanding loan balance — creating negative equity situations similar to the US subprime crisis dynamics, though India has not experienced such widespread residential price corrections.