Really depends on what they are looking for as well as long term plans.

Depending on the loan product, you may be able to exclude business debt once the business has paid the debt directly for 12 months.The income and losses related to the operation of the entity will affect the income side of your DTI (like Jay explained) if you own 25% or more of the entity.

You didn't mention where you are operating, but depending on average home prices, I think you'll be ok.For instance if we're talkin $500k homes, and if you will get a 2.5% commission, split that 50/50 with your Broker, you will end up with $6,250 per sale, right?

Rates and expectations vary depending on the relationship and the investor's comfort with risk.

As a long-term hold investor, I see this property as -$600/mo to -$800/mo depending on whether you use a PM or not.

If you have one of the older, turn of the century mid town houses, you are probably getting somewhere around 1600-2000 depending on the condition of the home, availability of a garage, etc.It is an older home, from the 40s I believe.

Also, rezoning from RS-3 to RM4.5 is like a .0001% chance and depending on your ward some alderman refuse to consider spot zoning no matter what

With $50K and a DSCR loan, your budget will likely cap at properties in the $150K-$170K range, depending on the closing costs and any repairs needed.

In MTR, this provision is changed to a cleaning fee and it outlines specifically what cleaning and tasks the tenant must do before moving out. 

Maybe concrete single-family 1-4 units depending on the price point and cash flow.Also there is no real MLS in Puerto Rico you need to find an agent for each area you want to look at.