In this case, since they are borrowing their payments, these would get added to the principal balance each month, and interest would be calculated on that.If, for example, the interest rate on the note were 10%, they would implicitly be borrowing their payments at that rate.

Can anyone shed some light on what kind of down payment, terms and qualification requirements we would typically be looking at for an SBA or low down commercial loan?

Preforeclosure owner finance wrap, paid off the default payments and taxes with cash and assumed the owners loan.

Are there any options with lower down payments?

The payment is roughly $260 a month.

Overcoming Common Financing HurdlesMortgage brokers excel at tackling challenges that often derail new investors:Low Down Payments: Brokers can find lenders offering low or no-down-payment loans, ideal for new investors with limited capital.Complex Income Streams: If you’re self-employed or have variable income, brokers can identify lenders that accept alternative documentation.Competitive Rates: Brokers have the leverage to negotiate better rates and fees, saving you thousands over the life of your loan.Pro Tip: Communicate your investment goals clearly with your broker so they can tailor their search to your needs, whether it’s a short-term fix-and-flip loan or a long-term rental property mortgage.3.

QB really is not made well for landlords and landlords leave QB every day for better software, payment processing is really expensive, and with QB there's no tenant portal for your tenants to schedule payments or push maintenance requests. 

Medical Payments: Provides coverage for an injury suffered on the premises.

Since I'm a new immigrant with no credit score, a DSCR with 30-35% down payment is my only option, so the 50K need to include that down payment alongside all other costs (closing, rehab, etc). 

Preforeclosure owner finance wrap, paid off the default payments and taxes with cash and assumed the owners loan.