Two loans, two completely different questions
A conventional investment-property loan and a DSCR loan can finance the exact same rental — same purchase price, same down payment, same 30-year term. What changes is the question the underwriter is trying to answer.
Conventional underwriting asks: can this person afford another mortgage? It pulls your tax returns, W-2s, pay stubs, and every debt on your credit report, then runs your debt-to-income ratio against agency limits. DSCR underwriting asks: does this property pay for itself? It divides the market rent by the full monthly payment (principal, interest, taxes, insurance, and any HOA dues) and largely ignores your personal income. No tax returns. No employment verification. No DTI.
That single difference drives everything else — pricing, property limits, how you can hold title, prepayment penalties, and how much paperwork you'll shovel.
Qualification: your DTI vs the property's rent
For a conventional loan, expect the full documentation stack: two years of tax returns, W-2s or a self-employment income analysis, recent pay stubs, two months of bank statements, and letters of explanation for anything unusual. The new rental's projected rent helps — lenders typically credit 75% of market rent against the payment — but your personal income still has to carry the ratio.
For a DSCR loan, the core file is the property: an appraisal with a market-rent schedule, proof of the down payment and reserves, a credit pull, and entity documents if you're closing in an LLC. If the rent covers the payment — most programs want a ratio of 1.0 to 1.2 or better, and some accept lower with pricing adjustments — the loan works even if your tax returns show almost nothing.
The pricing gap — and what it actually buys
DSCR loans cost more. As a rule of thumb, DSCR pricing runs roughly 0.5 to 1.5 percentage points above comparable conventional investment-property pricing, depending on the ratio, your credit score, leverage, and the prepayment-penalty structure you choose. That premium isn't waste — it buys four specific things:
- No personal income documentation. Your tax strategy stops fighting your borrowing strategy.
- No DTI ceiling on portfolio growth. Each property qualifies on its own rent, so property #8 is underwritten like property #1.
- LLC vesting at closing — clean title in the entity from day one.
- Speed and simplicity. Fewer documents means fewer conditions, fewer re-verifications, and faster closings.
If you don't need any of those four things, you're paying the premium for nothing — take the conventional loan.
The 10-property ceiling vs unlimited
Fannie Mae and Freddie Mac cap you at 10 financed properties, and pricing and reserve requirements get meaningfully tougher after your fourth. In practice, many conventional lenders quietly stop wanting your business around six or seven. Our guide on how many mortgages you can have walks through the exact thresholds. DSCR programs have no agency cap — lenders set their own exposure limits, and serious portfolio investors routinely hold 15, 20, or more DSCR loans.
LLC vesting and prepayment penalties
Conventional loans must close in your personal name. Deeding the property into an LLC afterward is common, but it technically brushes against the due-on-sale clause and it complicates insurance — it's a workaround, not a feature. DSCR loans are built for LLC ownership: the entity signs, you personally guarantee, and title is clean from closing.
The trade-off runs the other way on exit flexibility. Conventional loans never carry prepayment penalties. Most DSCR loans do — typically a 3-year step-down like 3-2-1 (3% of the balance if you pay off in year one, 2% in year two, 1% in year three). You can usually buy the penalty down or off in exchange for a higher rate. Before you sign, read our guide on prepayment penalties, because that clause decides how expensive it is to sell or refinance early.
Worked example: same duplex, two borrowers, different winners
Take a $320,000 duplex, 20% down, $256,000 loan, market rent $2,900/month, taxes and insurance $500/month. Purely for illustration, assume the conventional quote is 7.0% and the DSCR quote is 7.875% — a realistic spread, not a rate prediction.
- Conventional: P&I about $1,703, full PITIA about $2,203/month.
- DSCR: P&I about $1,856, full PITIA about $2,356/month. DSCR ratio = $2,900 ÷ $2,356 = 1.23 — comfortably above nearly every program minimum.
Borrower A — strong W-2. $150,000 salary, clean credit, modest debts. After the 75% rent credit, her DTI lands near 33% — an easy conventional approval. Taking DSCR would cost her about $153/month, roughly $1,836 a year, plus a prepayment penalty she doesn't need. Conventional wins.
Borrower B — write-off heavy. He grosses $180,000 self-employed but, after depreciation, vehicle deductions, and retirement contributions, his returns show $52,000. On paper his DTI blows past 50% and conventional underwriting declines him — even though his actual cash flow is stronger than Borrower A's. DSCR never opens his tax returns: the duplex's 1.23 ratio qualifies on its own. The $153/month premium is the price of borrowing against the property's real economics instead of the taxable shadow of his income. DSCR wins.
Same property, same day, opposite answers. That's why "which loan is better" is the wrong question — the right question is which borrower you are.
Head-to-head at a glance
| Conventional | DSCR | |
|---|---|---|
| Qualifies on | Your income and DTI | Property rent ÷ payment |
| Tax returns | Two years, fully analyzed | Not required |
| Pricing | Baseline | Roughly 0.5–1.5 pts higher |
| Financed-property limit | 10 (agency cap) | No agency cap |
| LLC vesting at closing | No | Yes |
| Prepayment penalty | Never | Usually, typically 3-year step-down |
| Best for | W-2 earners, first few rentals | Self-employed, scaling portfolios |
The decision framework
- Strong W-2, fewer than 4 financed properties, low DTI: conventional. Cheapest money available, no penalty, no reason to pay more.
- Self-employed with aggressive write-offs: DSCR, almost automatically. Your tax return is optimized against you here.
- At or past the property limit: DSCR is the only lane that scales.
- Need LLC title for liability or partnership structure: DSCR.
- Borderline DTI, planning to sell within 3 years: lean conventional and clean up debts first — the DSCR prepay penalty punishes short holds.
Run both quotes on your actual numbers before deciding. The spread between the two loans changes with credit, leverage, and DSCR ratio, and sometimes the gap is small enough that the flexibility is nearly free.
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