Understanding DSCR Ratios: What It Means for Your Loan Approval

If you’re applying for a rental property loan—especially a DSCR loan—there’s one number that can make or break your approval:

DSCR, or Debt Service Coverage Ratio.

Unlike conventional loans that focus on your personal income, DSCR loans are underwritten based on your property’s income performance. That means lenders want to see one thing: cash flow coverage.

In this guide, we’ll break down what DSCR is, how to calculate it, what lenders expect, and how you can improve your ratio to increase your chances of approval.

What Is DSCR?

DSCR stands for Debt Service Coverage Ratio. It measures whether a rental property generates enough income to cover its loan payments.

🧮 DSCR Formula:

DSCR = Net Operating Income (NOI) ÷ Annual Debt Service

• NOI = Gross rental income – operating expenses
  
• Annual Debt Service = Total yearly loan payments (principal + interest)
  

Example:

If your rental brings in $36,000 in NOI annually, and your mortgage payments total $30,000 per year:

• DSCR = $36,000 ÷ $30,000 = 1.20
  

That means your property earns 20% more than is needed to cover the mortgage—a strong signal to lenders.

Why DSCR Matters for Investors

Lenders use DSCR to answer a simple question:

“Can this property pay for itself?”

It’s the core metric for DSCR loans, and even conventional and commercial lenders will often consider it during underwriting for rental properties.

A higher DSCR = lower risk for the lender = higher chance of approval and better terms.

What DSCR Do Lenders Want?

Typical DSCR Loan Requirements:

• Minimum DSCR: 1.20–1.25
  
• LTV cap: Often 75% or lower
  
• Credit score: 660+ (700+ for better terms)
  

What’s Included in the DSCR Calculation?

✅ Included:

• Gross monthly rent (leased or market estimate)
  
• Property taxes
  
• Insurance
  
• Maintenance & management
  
• HOA dues
  
• Utilities (if landlord-paid)
  

❌ Not Included:

• Mortgage payments (they’re in the denominator)
  
• Depreciation or income taxes
  
• Personal debts or income
  

📌 For short-term rentals, lenders may use market rent (1007 rent schedule) or Airbnb income with documentation.

How to Improve Your DSCR

If your DSCR is borderline or too low, here’s how to raise it:

✅ 1. Increase Net Operating Income (NOI)

• Raise rents to market rate
  
• Reduce vacancies through better management
  
• Cut expenses like utilities, contracts, or insurance
  
• Minimize landlord-paid services
  

✅ 2. Lower Your Loan Payment

• Reduce loan amount (bigger down payment)
  
• Choose longer amortization (e.g., 30-year vs. 20-year)
  
• Opt for interest-only (common with DSCR loans)
  
• Shop for a better interest rate
  

✅ 3. Buy in a Strong Cash Flow Market

Invest in metros with high rent-to-price ratios—like parts of the Midwest or Southeast—to boost DSCR naturally.

Real-World Example: DSCR in Action

Investor: Angela buys a fourplex for $500,000 with projected gross rents of $5,800/month.

• Operating expenses: $1,600/month
  
• NOI = $4,200/month = $50,400/year
  
• Mortgage payment: $3,400/month = $40,800/year
  
• DSCR = $50,400 ÷ $40,800 = 1.24
  

Result: She qualifies for a DSCR loan with 75% LTV and a 30-year fixed rate—no tax returns needed.

DSCR and BRRRR Investing

The BRRRR strategy (Buy, Rehab, Rent, Refinance, Repeat) relies heavily on refinancing—and DSCR loans are ideal for the “refinance” step.

Why?

• No income docs required
  
• Based entirely on property cash flow
  
• Quick closings after stabilization
  
• Works well with properties held in an LLC
  

📌 Just make sure the property’s NOI supports a DSCR of 1.20+ before you refi.

Final Thoughts

If you’re financing a rental with a DSCR loan—or even planning a BRRRR exit—understanding your DSCR ratio is non-negotiable.

It’s the lender’s way of evaluating risk and determining whether the deal pays for itself. And for you, it’s a tool to:

• Analyze new acquisitions
  
• Plan loan structures
  
• Improve property performance
  
• Scale with less reliance on personal income
  

The stronger your DSCR, the easier it is to grow.