DSCR Loans: What Investors Get Wrong on the First Call

A DSCR loan qualifies an investment property on the rent it earns, not on your tax returns. DSCR stands for debt service coverage ratio. If the rent covers the payment with room to spare, the property can carry the loan.

Investors call me about these all the time, and the first call usually goes sideways in the same few places. Here’s what I wish every investor knew before dialing.

What is a DSCR loan?

It’s a mortgage for a rental property that looks at the property’s cash flow instead of your personal income. Most lenders call it a non-QM (non-traditional) loan. A Qualified Mortgage, or QM, is the CFPB’s category for a loan built with safer features that make it more likely you can afford it. A non-QM (non-traditional) loan sits outside that box. It’s still underwritten carefully, just with different documents, here the lease or market rent instead of your tax returns.

Because the lender takes on more risk, in my experience the rate typically runs about 1% to 2% higher than a traditional loan, and it varies by file and market. You can see the full program on my DSCR rental property page.

How do you calculate DSCR?

Divide the monthly rent by the full monthly housing payment. The payment is the whole thing: principal, interest, property taxes, insurance and any HOA dues. Investors often count only principal and interest, and that’s the first mistake.

Here’s a hypothetical with simple math. It’s an illustration, not a loan or payment I’m offering.

• A rental brings in $2,800 a month. The full payment is $2,400. The ratio is 2,800 divided by 2,400, or about 1.17.
• Same rent, but taxes and insurance push the payment to $2,600. The ratio drops to about 1.08.

Nothing about the rent changed, but the ratio fell almost a tenth. In my experience many programs set a minimum ratio, often around 1.0, and some price better at higher ratios. It varies by lender, so I check it against your property. My DSCR calculator lets you try your own numbers.

The edge: the property’s insurance quote can decide your loan

Most investors shop the rate and ignore the insurance. In the example above, a $200 monthly change in taxes and insurance moved the ratio more than a rate drop would have. Insurance costs vary a lot by state and by property, and a tax reassessment after a purchase can raise the payment too.

So get a real insurance quote and a real tax figure before you fall in love with a deal. Don’t guess. Call me with those two numbers and the expected rent, and I can tell you in a few minutes whether the ratio works.

What do lenders use for the rent?

Usually either the signed lease or the appraiser’s market rent estimate for the property. Which one applies depends on whether the home is leased and on the program. A property with a tenant in place and a lease is often simpler than a vacant one. Short-term rentals follow different rules, which I cover on my short-term rental DSCR page.

What else do investors get wrong?

• Assuming income doesn’t matter at all. The property qualifies on rent, but I still look at your credit, your reserves and the properties you own.
• Expecting a conventional down payment. In my experience, investment properties typically need around 20% to 25% down on these programs.
• Forgetting reserves. Lenders usually want several months of payments in the bank after closing. Retirement and business accounts can sometimes count.
• Ignoring the prepayment penalty. Some DSCR loans carry one. It matters if you plan to sell or refinance soon. Ask before you sign.
• Buying in the wrong name. Many investors want the loan in an LLC. Lenders have rules about how that’s done, so tell me your plan before you make an offer.

A pitfall I see: the investor who skips the paperwork

This is a hypothetical, but it’s a pattern I see a lot. An investor finds a duplex and assumes a DSCR loan means no documents. He gets a lease that’s three months old, doesn’t have the insurance quote, and hasn’t saved the reserves. The ratio works on paper, but the file needs a signed lease, proof of funds and a good appraisal. DSCR loans reduce the income paperwork, not all of it.

Before your first call

1. Get the expected monthly rent from a lease or a realistic market estimate.
2. Get a real insurance quote and the annual property tax figure.
3. Add any HOA dues to the payment.
4. Check your cash: down payment, closing costs and reserves.
5. Decide how you’ll hold title, in your name or an LLC.
6. Send it to me, and I’ll run the ratio before you make an offer.

For the market side of this, see my post on how DSCR loans have gone mainstream.

I’m a mortgage broker with NEXA Lending, and I work with borrowers in all nine states where I’m licensed (CA, CO, TX, FL, GA, NC, SC, TN, VA). As a broker, I can shop your loan across a wide network of lenders instead of being stuck with one bank’s programs. Programs, rates and approval depend on your full file, and individual rates vary.

Sources: CFPB, What Is a Qualified Mortgage (opens in a new tab). Program details described here reflect my own experience and vary by lender.