Be careful on if you do, get multiple bids and vet the GC well. 

Generally, grouping allows you to count all your hours collectively toward the 500-hour threshold, simplifying the qualification process for multiple properties.

9) adding multiple ADUs or adding an ADU to a quad looses F/F conventional financing.

I have a tenant in Maine who refused to leave after her lease expired, and multiple notices were given saying she needed to leave after it expired. 

That's a spreadsheet that doesn't transfer to a real life leasing scenario because its not permitted within the zoning code.If the property is zoned RM1, then  perhaps you can lease to 8 unrelated individuals by converting the building into multiple units.

There are also multiple universities that drive rental demand.

(Which is just a hallway/ staircase plus the basement where the laundry is as it is a 3-story rowhouse walkup; right now there is no HVAC at all - it is a large rehab project.)5) Are there any discounts for leasing fees usually if the agent is leasing multiple units?

Please see below update on the this case:My attorney and I have been going through multiple banking records over the last few months.

In other words, it may not really matter.I think it is also a fine line because even if I owned multiple properties prior to getting married, if my wife did ANYTHING to help with them, property management, sweat equity improvements, etc. then it can play a role.

Basically, it is clear that this sponsor lost all of their investor's money, and multiple investors claim that the sponsor lost their money, ghosted them, and behaved inappropriately.