I buy and hold and do short term rentals and mid term rentals.Located in Racine Wisconsin  Hello Gabriel: I also live in Racine County there are some great deals our way and including southern milwaukee county too!   

I was recently exploring a two-story commercial building for sale on a corner in a growing downtown area.

Note both of these options require paying the tenant to vacate for a no-fault eviction (terrible name as if lease is up it is not an eviction).Note terminating a lease agreement for the purpose of rehabbing the unit is under attack in some places in the county. 

It's a wholesale deal close to downtown and I want to build a portfolio of duplexes for buy and holds because of the ROI.

Louis County.

Go to BUILD YOUR TEAM at the top of the screen and look for local investors or meetups in your area.

So many variables can turn a deal sideways from 1 hour to the next - i.e. inspection findings, title issues, contracts, financing issues, taxes, dept. of buildings/local municipalities, etc.I'm glad to hear you made it through the challenges, and it sounds like you'll be able to leverage this experience as you grow your portfolio.All the best to you along your journey!

Honestly is better spent as a down payment on a second building. 

Wholesaling is a great low cost way to make a lot of short-term cash, but it does not build long-term wealth.

@Cameron NordinA cost segregation study accelerates depreciation by classifying certain building components as personal property or land improvements, allowing them to be depreciated over shorter recovery periods (e.g., 5, 7, or 15 years instead of 27.5 or 39 years).By accelerating depreciation, cost segregation lowers your tax basis more quickly than standard straight-line depreciation.