Solid advice about using the relevant assumptions and strategies for the various classes. 

To set the scene: A cost seg study breaks your property into two important categories:1250 "real" property aka the building, foundation and other long life assets.1245 property aka anything that can be accelerated such as 5, 7, or 15 year property like carpets, cabinets, or other site improvements.

So, I called the appraiser and explained that I would meet him on site to go over the paperwork.  

Please consult your trusted professional in getting accurate information as it relates to the estate.This site has 1031 intermediaries that have far more expertise than I have about 1031 but 1) you cannot 1031 a pure OO property.  

There a number of good references on this site.

We do not necessarily plan to keep each of our properties indefinitely, which makes this exercise not as relevant for some of our ventures. 

Would love to connect and be a resource to you anyway that I can - I'm a realtor, and investor in the area and have some tips & tricks you can implement into your business and see if it helps! 

At first, I looked at the various real estate crowdfunding sites.

The quick answer is "yes" AND there are deal analyzers on BP's site.

Since my firm is an investor private client boutique, I do not share resources outside of my client base.