How the DSCR math works
Take the property's full monthly payment, meaning principal, interest, taxes, insurance, and any HOA, and divide it by the monthly rental income. The result is your coverage ratio.
A ratio of 1.0 means the rent exactly covers the payment. Above 1.0, the property throws off positive cash flow, and better ratios earn better pricing. Many lenders will also go below 1.0 for strong borrowers with a larger down payment, which can be the right trade for a fast-appreciating rental.
- 1.0 or higher: rent covers the full payment, the sweet spot for pricing.
- Below 1.0: still possible with more down payment or strong reserves.
- Rental income: confirmed by a signed lease or a market rent appraisal when there is no tenant yet.

