However, components of a central HVAC system in a residential building, including furnaces and condensers, are NOT eligible for this treatment and must be slowly depreciated over 27.5 years (39 years for STRs).

A sage person who responds often on this forum said, "Airbnb insurance is a profit center for them". 

The court seemingly implied that they could but simply failed to do so.At this point, without a more thorough research, I tend to conclude that the IRS excluded H/W LLCs from the QJV treatment arbitrarily, without statutory support.

What they care about more is being close to a convention center with easy parking, a workstation, an iron board for last-minute prep, etc.

some areas have septic tanks but the city or county pumps them regularly and then hauls the waste to the central treatment plant for disposal this is where leach's fields dont work..

Try Note Servicing Center out of California or FCI.

Here we're tripped by the latter.The debate on this thread centered on who is legally responsible for payments on a loan taken Subject-To.

The larger, family centered houses near the beach are nearly 50/50.  

MetroOther developments on the horizon that should continue to lead to the success of the area are Alexandria Virginia’s massive success so far, most notably the completion of the Hazel tunnel in May of 2024, in it’s AlexRenew program to make the Potomac River swimmable and fishable by 2040 (Source), the new Rivana development next to Reston Town Center, which will add a 9 million square foot development to the newly expanded Silver Line Metro, the first Phase including 2.7 million square feet expected to be delivered by 2027 (Source) , and a 8.1 million square foot development from JPG Smith in Potomac Yards Alexandria next to the new Innovation Tech Campus and brand new metro station in the coming years (Source).

I wouldn't bother investing outside of the big city centers, nor buying anything younger than 30 years old.