Qualify for an investment property mortgage using rental income
Colorado real estate investors often earn income that does not show up cleanly on tax returns. Rental cash flow from long term tenants, short term rentals, or multiple properties can support the ability to pay the mortgage even when personal income appears relatively low. This loan product exists to solve that disconnect.
Instead of analyzing the borrower’s job or earnings, approval centers on whether the property pays for itself. This method works well for investors who buy through LLCs, hold several rentals, or reinvest profits rather than reporting high taxable income. It also fits Colorado markets where rental demand changes by season but remains strong over the long term.
A DSCR loan is a non-QM mortgage for investment properties that uses rental income to determine eligibility. Lenders calculate whether the property produces enough income to cover the full monthly mortgage payment. That payment includes principal, interest, taxes, insurance, and association dues when applicable.
This loan product keeps underwriting focused on property cash flow. This makes it a popular option for Colorado investors who want financing based on rental income generated than personal income.
DSCR loans are best suited for real estate investors who want financing tied to rental income from the property they are buying or refinancing. This includes buyers focused on markets where rental demand remains steady across different property types and lease terms.
Common use cases in Colorado include:
These borrowers typically have solid credit and liquidity but prefer a qualifying method tied to property income rather than personal earnings.
DSCR mortgage loans operate under non-QM guidelines and focus entirely on the investment property's income. Property usage must be as a rental (not a primary home). Approval is based on the debt service coverage ratio instead of personal income. Lenders still review credit and cash reserves to ensure mortgage payments can still be covered during periods of vacancy.
As of Jan 1, 2026 in order to qualify you will need to meet the requirements above:
Lenders figure the DSCR by taking the property's gross rental income and dividing it by the full monthly mortgage payment. That payment covers principal, interest, taxes, insurance, and any HOA fees. Most programs require the ratio to hit at least 1.0 to 1.25. But some lenders allow a DSCR below 1.0. A higher number than 1.25 means the rents more than cover the costs. This makes approval easier for investors who own condos in Denver or duplexes in Colorado Springs.
For long-term rentals, they use income from existing leases or market comps. Short-term rentals in places like Breckenridge or Aspen may pull numbers from the property manager, Airbnb, or VRBO and are often averaged over a year to smooth out busy and slow seasons. Appraisals include a rent schedule to back it up.
For 5-10 unit buildings, lenders might subtract a vacancy factor of 5-10 percent or add in management costs. The final debt service ratio decides if the deal works but your credit score and loan amount are also a deciding factor.
DSCR is not DTI. Personal income is not a factor, not known, nor required.
Here's An Example Transaction
Tenant Leases: $4,800 Market Rent Survey: $4,300 Lender uses, $4,800
$700,000 @ 6.25% interest Principal & Interest: $4,310 Taxes and Insurance: $450
$4,800 divided by $4,760 (P.I.T.I) = 1.0
1.0 DSCR is used for approval
This "debt service ratio" is what's used to determine if the property cash flows and maximum loan anmount.
Here's a second example but this time of a property that doesn't cash flow. A short term rental condo in Breckenridge averages $3,600 per month against a $3,800 payment. A DSCR below 1.0 may still qualify when the borrower brings a larger down payment, has strong credit scores, and additional reserves.
Loan terms under a DSCR program adjust based on overall risk rather than following a single approval standard. Credit score and DSCR work together to determine how much leverage and pricing a borrower may receive.
In general, higher credit scores and stronger DSCR ratios support higher loan to value limits and lower interest rates. Lower ratios or weaker credit often lead to reduced leverage, pricing adjustments, or higher reserve requirements. Loan amounts may also vary depending on how close the property comes to covering its monthly obligation.
Use the chart below to see where your credit scores and loan amount may fall.
Multi-unit residential (duplex, triplex, quadplex) and mixed-use residential properties with 2-10 units can qualify for DSCR financing when residential use is the primary income. Lenders look at how the property operates monthly instead of how it is zoned. The majority of square footage and income must come from residential units.
Mixed-use examples include small apartment buildings with ground floor retail, residential units above professional offices, or properties with a limited number of storefronts supporting the apartments above. Neighborhoods such as Denver’s RiNo District, LoDo, Capitol Hill, Boulder’s Downtown and Gunbarrel areas, and Colorado Springs’ Old Colorado City tend to have these property set-ups. These properties are treated as residential investments rather than full commercial properties.
Commercial income is reviewed conservatively. Some lenders exclude it entirely while others apply a haircut or use it only to support operating stability. Vacancy assumptions and management factors are more common for 5+ units. DSCR financing is often favored for these properties because it relies on rental income and avoids personal income analysis, which can be restrictive when conventional loans apply commercial overlays to mixed-use assets.
A DSCR loan is not always the right solution. Properties with very low or negative cash flow may face tighter terms that outweigh the benefit of rental based qualification. Lease up properties can also be challenging when there is no stabilized income to support the ratio.
Investors who can qualify with 12-24 months of bank statements may find that loan option more effective to finance an investment property. In this case, non-QM lenders will evaluate your personal income. If you own another rental property free and clearor with a low loan balance, you may be approved for a DSCR HELOC to take cash out and acquire the new property. Other Colorado non-QM self-employed programs only lend on primary and second homes.
We serve borrowers across the state of Colorado which includes the following cities and adjacent area:
Disclosure: Minimum loan amount is $200,000 for residential. Loan programs are subject to change per lender at any time until the loan is approved and the rate is locked. Borrowers must be approved by underwriting. Not all applicants will qualify.