Most mortgages start with a question about you: your pay stubs, your tax returns, your job history. A DSCR loan skips that question and asks about the property instead. Does the rent it collects cover the payment it owes? That single test decides most of what happens next.
How the math works
DSCR stands for Debt Service Coverage Ratio. The formula is simple: monthly rent divided by the full monthly payment. Lenders call that full payment PITIA, short for principal, interest, taxes, insurance, and association dues if the property has an HOA. It is every dollar the loan and the property require each month, not just the loan piece.
Say a rental collects $2,800 a month in rent, and the PITIA payment comes to $2,800 a month too. Rent divided by payment is 1.00. The property covers itself exactly, with nothing left over. If the payment were $2,400 instead, the DSCR would be 1.17, and the property would clear its bills with room to spare. If the payment were $3,200, the DSCR would drop to 0.88, and the rent would fall short every month.
This is why a DSCR loan does not ask for your W-2 or your tax returns. The lender is not underwriting your income. It is underwriting the property’s income, because on this loan type the property, not you, has to prove it can pay its own way. Run your own rent and payment numbers on the DSCR calculator to see your ratio.
Reading your ratio
A DSCR number by itself does not mean much until you know what range it falls in. Lenders group ratios into rough bands, and pricing tends to move with them.
| DSCR range | What it typically means |
|---|---|
| Under 1.00 | Rent does not cover the payment. Many lenders will not approve the loan at all, and those that do usually charge a rate premium. |
| 1.00 to 1.19 | The property covers its own payment. Most DSCR lenders will consider this range, but expect a rate add-on compared with a stronger ratio. |
| 1.20 and up | The property clears its payment with a real cushion. This is typically where DSCR lenders offer their strongest available pricing tier. |
Most DSCR lenders will consider 1.0, but 1.2 or higher is where pricing tends to improve.
These bands are general patterns reported across the DSCR lending market, not a rule any single lender is bound to. Two lenders can draw the lines in slightly different places. The shape holds even when the exact cutoff moves: a better ratio tends to get a better price.
Why this loan type exists at all
If a conventional loan is usually cheaper, a fair question is why DSCR loans exist in the first place. Two reasons drive most of the demand. The first is documentation: some investors cannot easily show two years of qualifying personal income on paper, even when their finances are healthy, so a loan that skips that requirement is worth something to them.
The second reason is a hard rule most people never hear about until they hit it. Fannie Mae caps most investors at 10 financed properties total, including the home they live in, before conventional lending stops being available at all. DSCR loans are not sold to Fannie Mae or Freddie Mac, so they do not count against that limit. An investor scaling past a handful of rentals runs into this ceiling eventually, and DSCR becomes less of a choice and more of the only path forward. The full rule, and the exact number of financed properties where the requirements start tightening, is covered in the ten-property limit.
Neither reason means a DSCR loan is automatically the right call. For an investor who can document income and is nowhere near the property limit, a conventional investment loan is very likely to cost less. That comparison, with real numbers on the conventional side, is covered in DSCR loan vs. conventional investment loan.
What DSCR pricing looks like, and what this page will not tell you
DSCR loans are what the industry calls Non-QM, short for non-qualified mortgage. That is not a warning label. It just means the loan does not follow the standard federal rulebook for verifying income, so lenders who make these loans set their own underwriting rules and their own pricing. Because that pricing is not published on any public grid the way conventional loan pricing is, this page will not quote a DSCR rate, and you should be careful of any site that quotes one without a real application behind it.
What is public is the guideline math: the DSCR formula itself, the general ratio bands lenders report using, and the Fannie Mae rule that pushes high-volume investors toward this loan type. That is what this page covers. Your actual rate comes from a real quote, tied to your property’s rent, your credit, and the lender you ask.
What this means for you
Start with your number. Pull your property’s monthly rent, either from a signed lease or a market estimate, and your full expected payment including taxes, insurance, and any HOA dues. Run those through the DSCR calculator to see where you land. A ratio near or above 1.20 puts you in a strong position to shop DSCR lenders. A ratio under 1.00 means the property, as priced today, may not carry this loan type on its own, and you may need a bigger down payment, a lower purchase price, or a higher rent before it will.