DSCR Loan vs. Conventional Mortgage for Rental Property: Which Should Investors Use?

Published August 2026 · By the SLA Capital team

Your first rental probably got a conventional mortgage — you had a W-2, the bank said yes, the rate was good. Somewhere around rental three or four, the same bank starts saying no. This is the honest comparison of the two ways to finance a rental, including the cases where conventional still wins.

The core difference in one sentence

A conventional investment-property mortgage qualifies you — your income, your tax returns, your debt-to-income ratio. A DSCR loan qualifies the property — does its rent cover its payment? Everything else in the comparison flows from that.

Head to head

• Qualification. Conventional: two years of tax returns, W-2s or P&Ls, DTI under ~45% including every property you own. DSCR: rent ÷ PITIA at 1.0+ and your credit score. No income docs at all.
• Rate. Conventional usually wins by a margin — but investment-property loans carry loan-level pricing adjustments that narrow the gap. SLA's DSCR 30-year fixed starts at 5.95% (highest credit tier, LTV below 60%).
• Property cap. Conventional: Fannie Mae caps you at 10 financed properties, and most banks tap out well before that. DSCR: no cap. This is the wall most growing investors hit.
• Title / LLC. Conventional generally requires your personal name on title. DSCR closes in your LLC as standard.
• Speed. Conventional: 30–45 days and a document marathon. DSCR: appraisal-and-title timeline, typically a few weeks, and the file is a fraction of the size.
• Down payment. Roughly the same: 20–25% either way. SLA lends up to 80% LTV on purchase.
• Self-employed investors. Conventional punishes aggressive depreciation and write-offs — your tax return says you make nothing. DSCR doesn't look.
• Cash-out seasoning. Conventional: 12 months. SLA DSCR: 3 months — the BRRRR difference, explained in our seasoning guide.
• Prepayment. Conventional: none. DSCR: typically a step-down prepay penalty for the first few years, with buy-out options. Matters if you plan to sell within 3 years.

When conventional is still the right call

Be honest about this one, because a good lender would be. Conventional makes sense when you have a strong W-2, you're under the property cap, you're fine holding title personally, you don't need a fast close, and you might sell within a couple of years. First or second rental with clean finances? The conventional rate edge is real — take it.

When DSCR becomes the obvious call

• You're self-employed or your tax returns understate your income
• You've hit — or can see — the 10-property wall
• You hold rentals in an LLC (or your attorney wants you to)
• You're doing BRRRR and need a 3-month refinance, not a 12-month one
• You want a portfolio loan that blankets multiple properties on one note
• You're buying a short-term rental and the bank won't count the income — see DSCR for Airbnb

Most investors don't choose DSCR because it's cheaper. They choose it because it's the loan that lets them keep buying. The full qualification box is in DSCR Loan Requirements.

A rate-gap reality check

Say the conventional quote is 0.5% lower on a $250K loan. That's roughly $80/month. Against that: no tax-return scramble, closing in your LLC, no property cap, a 3-month BRRRR refi instead of 12, and closing weeks faster on a competitive deal. For an investor building a portfolio, $80/month is the cheapest problem on that list.