He probably already knows the range they’ll sell for when finished.  

I plan on doing more updates, such as finishing the basement into more livable square footage, but my question is just regarding the HVAC system's... 

Pay attention to what finishes they have.As far as cash flow goes, it's subjective but $2,500/month meets the 1% rule for a property valued at 250k and is generally not bad.

(same process for a 6-unit you want to convert to a 4-plex) You'll need plans drawn and a scope of work showing the finished project, but quite simple The stress test will be based on the 4 units and not the 5-6 units bc the 5-6 units will not exist when the project is completed. 

I finished a couple of books regarding the topic.

Once you’re finished with these guys, please leave honest google, yelp, other reviews warning others of those practices as many don’t read the whole contract, like you, apparently.

If we pass inspection and everything goes well I would be looking for a 10 year lease, with another slow progression on rent until we finish the remaining portion of the property.

Financing very difficult to attain 30 year money after Rehab on commercial PUD designation but I did it given resourcefulness in the Jacksonville Market and network.

Financing very difficult to attain 30 year money after Rehab on commercial PUD designation but I did it given resourcefulness in the Jacksonville Market and network.

I am going to assume that what you mean by "main purchasers" is the majority.Let me finish by saying that I am not a political person, I'm one of the diminishing numbers who believe no politician deserves a flag or a yard sign.