What is the process for facilitating a double assignment on a co-wholesale deal?

If you decide to go this route, I recommend that you do your due diligence on lenders in your area and find one that has a track record of quick appraisals and closes and make your cash offer with a COE based on when they can close.

Let me know as I need to get this CO and can deal with making him responsible for his actions after I like your strategy and I'm almost certain that you wont need the architect to obtain a CO.

(Unless they don’t offer a co-broke fee for your Agent).

We did it before 4 years ago when she was a co-signer on a loan with me, but I forgot the exact step (my realtor helped us). 

I agree a co-investor would be the best strategy, but the right one is hard to find and I'm on the backside of timing right now.

While indicating to me the entire time that she had a co-signer and would be buying it, she quietly moved out 3 weeks before the year was up.

Perhaps I can list him as a co-borrower on the loan and have him occupy one unit?

Not worth the time and trouble to put one in and clean it.Had a co-worker friend whose husband decided to put one in in their upstairs masters bathroom. 

I found a studio in a co-op that's 400 square feet which would suit me perfectly, and it would allow me to save money in terms of rent expense ($1,450/month would turn into $600/month all in), commuting expense (I would bike the 2 miles to work and back), and general cost of living from moving out of the city.