What is loan-to-value ratio and how is it calculated? What is the relationship between LTV and equity?
LTV ratio = Loan Amount divided by Property Value (expressed as a percentage). If a $300,000 property has a $240,000 loan, LTV is 80%. Equity = Property Value minus Loan Amount (or 100% minus LTV%). In this example, equity is $60,000 or 20% of the property value.
Key Takeaways
- LTV ratio = Loan Amount divided by Property Value (expressed as a percentage).
- If a $300,000 property has a $240,000 loan, LTV is 80%.
- Equity = Property Value minus Loan Amount (or 100% minus LTV%).
- In this example, equity is $60,000 or 20% of the property value.
Real Estate Math on the Real Estate Exam
LTV affects loan approval, interest rates, and down payment requirements. Lenders use LTV to assess risk; higher LTV means higher risk. Understanding LTV and equity is essential for loan qualification discussions and for calculating available cash for down payments or improvements. This appears on all state exams.
Understanding Real Estate Math: Key Concepts
What It Means
Loan-to-value ratio measures the risk a lender takes by comparing the loan amount to the property's appraised value. A lower LTV means the borrower has more equity and the lender's risk is lower. A higher LTV means the borrower has less equity and the lender's risk is higher. Lenders use LTV to determine approval, interest rates, and whether private mortgage insurance (PMI) is required.
How It Works
The LTV formula is: LTV = (Loan Amount / Property Value) × 100%. For example, if a property is appraised at $400,000 and the borrower obtains a $320,000 loan, the LTV is ($320,000 / $400,000) × 100% = 80%. An LTV of 80% means the lender is financing 80% of the property value and the borrower has 20% equity. LTV can exceed 100% if a second mortgage or cash-out refinance increases the total debt beyond the property's current value.
Key Differences
Equity is the difference between the property's value and the total debt against it. Equity = Property Value minus Loan Amount. In the example above, equity is $400,000 minus $320,000 = $80,000. As a percentage, equity equals 100% minus LTV%, so 100% minus 80% = 20% equity. As the borrower pays down the loan, the loan amount decreases and the LTV decreases while equity increases. After 5 years of payments, if the loan balance is reduced to $290,000, the LTV is now 72.5% ($290,000 / $400,000).
Requirements
Lenders typically have maximum LTV requirements. Conventional loans often require an 80% LTV maximum (20% down payment) without mortgage insurance, though some lenders offer higher LTVs with insurance. FHA loans allow up to 96.5% LTV (3.5% down payment) with mortgage insurance. VA loans may allow 100% LTV (0% down). Down payment is calculated as the inverse of LTV: if LTV is 80%, the down payment is 20%. Understanding how down payment, purchase price, and loan amount relate through the LTV formula is essential for all real estate professionals.