Short story, landlords tend to run away from QB, not towards it.You might give other software designed for landlords a try before moving back to QB. 

My duplex - built 1989, 2,060 sf, 2 bed/bath, 1 year old roof, value if I subdivide (county already approved) and sell each separately $150k each ($300k total)Investor duplex - built 1995, 2,300 sf, 2 bed/bath, 5 year old roof, value around $310kThe investors initial request was for an equal trade and they would pay realtor fees, which I replied wouldn't be equal due to buying/selling costs (recording fees, title insurance, closing fee, survey, inspections, loan fees, 1031 fees, accountant fees, repairs), taxes would increase due to new sale price, I'd trade a 3.75% mortgage for a higher one, and I'm on the 10th year of a 30 year loan so resetting that to a new loan would restart amortization and pay more towards interest.

I own a roofing company in Denver and a separate gutter company there too. 

These two concepts are separate from each other.

If I were to get 8 separate single family homes, I would 8 roofs, 8 foundations, and 8 structures.

We have had voucher tenants in two separate markets and have found them to be our top performers overall.

The property does have heated radiators through out each unit. everything is separated for each unit electricity, gas, and window units in each property.

I've been reading more about subject to and here's what I've learned:-Good for sellers who are off market-Have low to no equity-Have a mortgage with a low interest rate (less than 5%)-Be absentee or out of state (vaca...

For most investors, to provide true separation would be cost prohibitive (between $10k-$15k). 

Just to clarify, I do pay separate moveout inspection fees that are not included in the above charges.