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 would pay them separately rather than giving a rent credit.

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

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

The reason you see a person’s name and all their entities listed in a lawsuit is because Plaintiff (the suing party) attorneys have to list everyone and every entity that can be remotely tied to a cause of action, otherwise, if enough time passes and through the legal process discover that a separate entity or just a person was truly liable and they didn’t name them in the lawsuit, they are out of luck.

That's what separates the best real estate agents who represent investor/developer clients.

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

Are you going to keep the separate bank account, keep corporate minutes?

this is unacceptable for someone like me who manages and is a member of multiple separate LLCs, partnerships, portfolios.  

If you want to quote out high efficiency boilers for six Tripple deckers for example requiring installation of separate gas, meters etc. etc. - that might be a situation where you would want to work with a contractor directly because you would have lots of different options with widely varying costs.