Definition
A loan limit is the maximum dollar amount that a lender will allow you to borrow for a specific type of loan. These limits are set by various factors including government regulations, lender policies, your creditworthiness, and the value of the property being used as collateral.
For most home loans, there are two main categories: conforming loans that fall within government-set limits and can be purchased by Fannie Mae or Freddie Mac, and jumbo loans that exceed these limits. The conforming loan limit for 2024 is $766,550 for most areas, though it can be higher in expensive markets like San Francisco or New York. When you need to borrow more than the conforming limit, you'll typically face stricter qualification requirements and potentially higher interest rates.
Loan limits protect both lenders and borrowers by ensuring loans stay within manageable risk levels. For borrowers, understanding these limits helps you know what financing options are available and plan accordingly for your home purchase or refinancing needs.
How It Applies to HELOCs
For HELOCs, loan limits work differently than traditional mortgages since they're based on your home's current value and existing mortgage balance. Most lenders will allow you to borrow up to 80-90% of your home's appraised value, minus what you still owe on your primary mortgage. This is called your combined loan-to-value ratio (CLTV).
For example, if your home is worth $500,000 and you owe $200,000 on your mortgage, a lender with an 85% CLTV limit would allow total borrowing of $425,000. Since you already owe $200,000, your HELOC limit would be $225,000. During the draw period (typically 10 years), you can borrow up to this limit as needed, making HELOCs flexible for ongoing expenses like home renovations or investment opportunities.
How It Applies to DSCR Loans
DSCR loan limits are typically higher than conventional mortgages because they're designed for real estate investors who may need larger loan amounts for investment properties. Many DSCR lenders offer loan limits up to $2-5 million or more, significantly higher than conforming loan limits, since these are considered portfolio loans that lenders keep rather than sell to government agencies.
The actual loan limit you qualify for depends heavily on the rental income the property generates and your debt service coverage ratio. Even if a lender's maximum loan limit is $3 million, you might only qualify for $800,000 if the property's rental income can't support a larger monthly payment. DSCR lenders focus more on the property's cash flow than your personal income, so a property generating $4,000 monthly rent will support a much higher loan limit than one generating $2,000 monthly rent.
Example Calculation
HELOC Loan Limit Example:
Sarah owns a home worth $600,000 and owes $250,000 on her primary mortgage. Her lender offers HELOCs up to 85% CLTV.
Step 1: Calculate maximum total borrowing $600,000 × 85% = $510,000
Step 2: Subtract existing mortgage balance $510,000 - $250,000 = $260,000
Result: Sarah's HELOC loan limit is $260,000
DSCR Loan Limit Example:
Mike wants to buy a $400,000 rental property that generates $3,200 monthly rent. The lender requires a 1.25 DSCR and offers 75% LTV.
Step 1: Calculate maximum loan based on LTV $400,000 × 75% = $300,000
Step 2: Calculate maximum loan based on DSCR Maximum monthly payment = $3,200 ÷ 1.25 = $2,560 At 7.5% interest, 30-year term: $2,560 supports ~$367,000 loan
Result: Mike's loan limit is $300,000 (limited by LTV, not DSCR)
Explore More Financial Terms
Build your financial literacy with our complete glossary of HELOC, mortgage, and investing terms.
Browse All Terms→