Be sure to understand the financing options out there for mobile home buyers and if you opt to carry the contracts on the homes you sell you should do some research on Dodd-Frank regulations. 

Voluntary compliance may be the safest path forward, but every business must weigh its options carefully.To learn more, visit FinCEN’s official Beneficial Ownership Information page: www.fincen.gov/boiDon’t wait for last-minute surprises. 

Even in HCOL areas, adding an ADU typically does not make sense because developing a single small unit is the most expensive residential development that exists.Adding an ADU is a lot of work (probably more than a brrrr but with worse return), has poor financing options, typically adds less value than the cost of the addition, and detracts something from the primary structure even if it is just yard and privacy.Good luck 

I would think selling would be the best option so you can move on from the property and then invest elsewhere (not in an IRA thereafter). 

Also with the Extra Charge option there is no way to upload photos or receipts.

You are correct that it can be called but you are also usually given the option on either adding to the account or selecting what to sell.  

Several options you can explore to get the down payment capital: Solo401k; HELOC on personal residence or from equity of the SFR; Cash Value Life Insurance Policy; Business Credit; Private Lenders, to name a few.

I have a potential private lender, but I need to determine if this is a viable investment opportunity and explore the best financing options You posted this same thing three times - in two it was a 36 unit and in the third a 32 unit.Do you have any other details about the transaction or perhaps wish to share your initial analysis so the volunteers here can poke holes in it or tell you why you're right?

Since we just got the certificate of of occupancy literally two weeks ago,  we are looking all options to maximize return on investment. 

Buyer go to open house directly.We have this option in Minnesota now, and it looks like in 10 other states that I am aware of (California, Texas, Florida, Virginia, mostly the big population states).