Invest · DSCR Basics
DSCR in plain English
Debt service coverage ratio asks one question about a rental: can the property’s income reasonably cover the payment it needs to carry? It is a lens for a deal conversation, not a verdict and not an approval.
Part 1
What DSCR actually measures
In simple terms, DSCR compares a property’s expected rental income to its housing costs. Think loan payment, taxes, insurance, and association dues when they apply. More cushion means more room when something goes sideways.
What it looks at
How one property’s income relates to that same property’s costs. Rent evidence. The payment stack tied to the asset.
What it does not
Your personal paycheck story. Neighborhood quality. Repair risk. Whether the rent is actually leaseable. Those still need their own answers.
Part 2
Situations, not rules
Every investor and every property is different. How a deal gets evaluated depends on property type, rent evidence, borrower experience, entity structure, and the loan program in play. Treat any number you hear online as a conversation starter, not a promise of what will qualify.
- Myth: a strong ratio means automatic approval. Reality: coverage is one input among several. All loans are subject to underwriting approval.
- Myth: you can use the highest rent you can imagine. Reality: rent has to be defendable with comps and local evidence.
- Myth: DSCR replaces operator cash flow. Reality: it is a snapshot. You still need vacancy, repairs, CapEx, and reserves in your own math.
Part 3
Worked example (illustrative)
Below is a made-up single-family rental used only to show the arithmetic. These are not guidelines, not cutoffs, and not a quote.
Example · Illustrative only
OKC metro SFR, long-term rental assumption
Purchase price assumption: $215,000. Loan amount used for the payment illustration: $172,000. Monthly principal and interest used here: $1,180. Annual taxes used here: $2,400 ($200/mo). Annual hazard insurance used here: $2,160 ($180/mo). No HOA in this example.
| Line | Monthly |
|---|---|
| Gross rent assumption (defendable comps) | $1,650 |
| P&I (illustrative payment) | $1,180 |
| Taxes | $200 |
| Insurance | $180 |
| HOA | $0 |
| Housing cost stack (PITI + HOA) | $1,560 |
| Simple coverage view (rent ÷ housing stack) | about 1.06× |
Illustrative only. Income and expense conventions vary by program and investor. This is education, not a qualifying threshold.
What this example does not include: vacancy, maintenance, CapEx, management, or landlord-paid utilities. Those belong in your operator cash-flow stack even when a DSCR snapshot looks fine. See Cash Flow and Deal Underwriting.
Part 4
How to use this with us
Bring an address, a price, your rent assumption (and what supports it), taxes and insurance if you have them, and what you are building toward over 5 years and 20 years. We walk the numbers like operators first. Financing comes after the deal earns the conversation.
Start a conversation
Have a deal on your desk?
Send the property and the assumptions. We will tell you what still needs to be verified.
Start a deal conversationDominic Dangora | NMLS 816033 | Modern State Mortgage NMLS #2864954
For educational purposes for real estate investors and partners. Not an offer of credit. Not a commitment to lend. All loans are subject to underwriting approval. Not all applicants will qualify. Example figures are illustrative only and are not rates, APR, guidelines, or approval odds. Equal Housing Opportunity. Full disclaimer.