DSCR loan vs conventional loan on a rental property
The two loans measure different things. A conventional investment loan measures the borrower: documented income, a debt-to-income calculation, and a maximum loan-to-value of 85% on a one-unit purchase and 75% on a cash-out refinance of the same property (Fannie Mae Eligibility Matrix dated 5 August 2026, read 21 September 2026). A DSCR loan measures the property: gross monthly rent divided by PITIA, with no agency ceiling on the loan-to-value because no agency is buying the loan, and no limit on how many properties are financed.
BEDRWay is not a lender. What follows is how each product is underwritten across the market, with the conventional side taken from the published rulebook and the DSCR side attributed to the lenders that publish it.
The comparison
| Conventional investment loan | DSCR loan | |
|---|---|---|
| What is measured | The borrower's income and debt-to-income | The property's rent against PITIA |
| Income documents | Required and verified | Usually none |
| Max LTV, 1 unit purchase | 85% | Set by the lender, commonly 75% to 85% |
| Max LTV, 1 unit cash-out | 75% | Set by the lender, commonly 70% to 80% |
| Rulebook | Fannie Mae Selling Guide and Eligibility Matrix | None. Guidelines vary lender to lender |
| Financed property limit | Capped by agency guidelines | Usually none |
| Vesting | Individual, generally | LLC or individual |
| Prepayment penalty | Rare | Common |
| Consumer mortgage rules | Regulation Z applies | Business purpose, outside Regulation Z |
The conventional side, from the rulebook
This is the half most comparisons assert rather than source, and it is the half with a published answer. Fannie Mae's Selling Guide is explicit on income: "the lender must document income is stable, has a documented history of receipt, and is reasonably expected to continue" (B3-3.1-01, General Income Information, dated 03/04/2026, read 21 September 2026). There is no version of a conventional loan in which that step is skipped.
Rent is not absent from a conventional file, and this is the detail that causes most of the confusion. Rental income has its own topic, B3-3.8-01, General Rental Income Information, dated 09/02/2026 and read 21 September 2026. But the rent goes into the borrower's income and the file is still decided on the borrower. On a DSCR loan the rent replaces the borrower entirely. Same building, same lease, two different questions being asked of it.
The published ceilings on an investment property, all from the Eligibility Matrix dated 5 August 2026 and read 21 September 2026:
- Purchase, one unit: 85% maximum loan-to-value, so 15% down.
- Purchase, two to four units: 75%, so 25% down.
- Limited cash-out refinance, one to four units: 75%.
- Cash-out refinance, one unit: 75%. Two to four units: 70%.
The matrix carries its own caveat, that there may be exceptions for certain transactions and that the notes section governs, so treat these as the standard box rather than as an absolute. Compare that one-unit purchase figure against the DSCR market on the DSCR down payment page: conventional is cheaper to get into, which is the fact most articles championing DSCR leave out.
Why the DSCR side has no rulebook
DSCR loans are non-QM. They are not sold to Fannie Mae or Freddie Mac and they are not insured by FHA or VA, so nobody publishes the equivalent of an eligibility matrix for them. No federal agency sets a minimum DSCR or a maximum loan-to-value on a one to four unit investor loan.
That is a difference in kind rather than in degree, and it has a legal root. A conventional loan on a rental is still consumer credit for Regulation Z purposes in the cases the rule reaches; the ability-to-repay standard at 12 CFR 1026.43(a) applies to "any consumer credit transaction that is secured by a dwelling". A DSCR loan sits outside that, because 12 CFR 1026.3(a)(1) exempts credit extended primarily for a business purpose and the official commentary deems non-owner-occupied rental credit to be exactly that (comment 3(a)-4, read 21 September 2026). Two consequences follow, and both show up in the table above: nobody is obliged to verify the borrower's income, and the terms that consumer rules restrain, prepayment penalties in particular, are normal. What that means for documentation is its own page.
The practical version: guidelines vary between DSCR lenders far more than between conventional ones, and two lenders can reach genuinely different answers on the same property. On a conventional loan, shopping mostly moves the price. On a DSCR loan it can move the answer.
Which one fits
Conventional is usually the better deal when
- The borrower has strong documented income and a comfortable debt-to-income.
- This is a first or second rental, well inside the agency financed-property cap.
- The purchase is one unit and the smaller down payment matters.
- An early sale is likely, because a prepayment penalty is rare here and normal on the other side.
DSCR is usually the better fit when
- The returns are optimised for tax and will not document the income needed.
- The agency financed-property ceiling is in sight. The cap, and which Selling Guide section sets it, is on the DSCR loans hub.
- The property is being bought in an LLC.
- The property is non-warrantable, or otherwise outside the agency box, and the building is sound.
There is no rule against using both across a portfolio, and plenty of investors do: agency financing until the cap, then DSCR beyond it. Neither product is the upgrade of the other.
Government-backed loans are not the third option
FHA and VA both require the borrower to occupy the property, which is why FHA and conventional loans cannot finance a pure rental. If the property is a home to live in rather than an investment, start here instead.
Sources
- Fannie Mae, Eligibility Matrix, document dated 5 August 2026, incorporated by reference into the Selling Guide, investment property loan-to-value ratios, read 21 September 2026.
- Fannie Mae, Selling Guide B3-3.1-01, General Income Information, dated 03/04/2026, read 21 September 2026.
- Fannie Mae, Selling Guide B3-3.8-01, General Rental Income Information, dated 09/02/2026, read 21 September 2026. The topic was renumbered; the link is the slug Fannie Mae still serves it from.
- Electronic Code of Federal Regulations, 12 CFR 1026.43(a) and 12 CFR 1026.3(a)(1), read 21 September 2026.
- Consumer Financial Protection Bureau, Regulation Z official interpretations, comment 3(a)-4, read 21 September 2026.
Keep reading
- What is a DSCR loan The formula, the ratio bands, and the rule underneath them.
- DSCR loan down payment requirements What lenders publish, side by side, and where cash-out sits.
- No income verification, explained What is skipped and what is still checked.
- DSCR calculator The ratio and the break-even rent on your property.
Last updated: September 21, 2026