What is the real difference?
A conventional loan qualifies you. The lender adds up your income from tax returns and pay stubs, counts your debts, and decides whether the new payment fits inside a debt-to-income limit. A DSCR loan qualifies the property. The lender divides the rent by the payment and decides whether the building carries itself. Your credit and your assets matter in both; your paycheck matters only in one.
Everything else follows from that. The conventional loan is a consumer mortgage sold to the agencies, cheaper to carry and the strictest about documentation. The DSCR loan is a business-purpose loan sold to private investors, with lighter documentation, more flexibility about ownership and loan count, and a higher price for all of it. It is a Non-QM loan in the regulatory sense, which is a category, not a product; the Non-QM guide explains what that label does and does not mean.
How do the rules compare?
| Rule | DSCR loan | Conventional investment loan |
|---|---|---|
| Qualifying income | The rent the lender counts | Your documented income and debts |
| Down payment on a purchase | 20% to 25%; 15% on a few programs | 15% for one unit; 25% for two to four units |
| Credit score floor | 620 to 700 | No set minimum when the automated system accepts the file; 620 under manual underwriting; priced for 700 and up |
| Financed properties | Per-investor caps of 6 to 20 | 10 in total |
| Title in an LLC at closing | Usual, with a personal guaranty | Not allowed |
| Prepayment penalty | Common, 1 to 5 years | None |
| Reserves | 3 to 6 months, more with more properties | A share of what you owe on other rentals |
Read the table as a shape, not a verdict. The conventional path is narrower and cheaper. The DSCR path is wider and costs more. Most investors use both over time, and the right one for the next property depends on which of these rows is binding for you today.
When does a conventional loan win?
- Your tax returns show the income to carry the payment, and your debt-to-income ratio has room.
- You own only a few financed properties and expect to stay under the agency limit.
- You are buying in your own name and do not need the property in a company.
- You want the lower price and no prepayment penalty, and you can live with a full income file.
If all four are true, I send people to a conventional loan for an investment property without hesitation. It is the cheaper money, and nothing about a DSCR loan improves on cheaper money.
When does a DSCR loan win?
- Your returns understate what you earn, or your income is new, irregular or spread across businesses.
- You already hold several mortgages, or you plan to, and the agency limit is in sight.
- You want the property in an LLC from day one.
- The rent is strong and you would rather be judged on the property than on your paperwork.
Here the DSCR loan is not a fallback. It is the tool designed for the job, and the extra cost is the price of a loan that a conventional lender would not make at all. The requirements article lists what the file looks like.
Which is cheaper?
Conventional, nearly always, when you qualify for it. The reason is the market behind each loan: the agencies buy conventional investment loans at scale, while DSCR loans are bought by a smaller group of private investors who price the extra risk. Within DSCR lending the same logic applies, which is why a quarter down and a strong ratio cost less than the minimum down payment and a thin one. The downsides article walks through that.
Can I switch from one to the other later?
Yes, in either direction, by refinancing. Investors often buy with a DSCR loan because it closes without an income file, then refinance into a conventional loan once their returns catch up. Others go the other way when they reach the agency limit on financed properties or move properties into a company. The prepayment penalty on a DSCR loan sets the timing; the refinance article explains it.
What about the other loans people compare?
- Bank statement loans qualify you on deposits instead of tax returns. They are a different answer to the documentation problem, built around the borrower rather than the property; the bank statement guide explains them.
- Hard money and bridge loans are short-term and expensive, meant for a purchase that will be sold or refinanced within months, not for holding a rental.
- A line of credit on a rental is rare; the refinance article covers what exists instead.
Sources and important context
- Fannie Mae Selling Guide: investment property eligibility, financed property limits and reserve requirements
- Consumer Financial Protection Bureau, Regulation Z section 1026.43: ability-to-repay and qualified mortgage rules
Educational content, not an offer, approval or rate quote. The DSCR loans described here are business-purpose loans for rental property you will not live in. Every range describes the programs Lendwise uses on the date shown, never a promise for your file. Calculator results are estimates, not program requirements or pricing tiers.