Are you thinking of retirement OR are you a high earner just looking for passive income?

Your not supposed to retire off one house bro lol

I am a dietitian (since retired) and I did enjoy planning this guys meals for him during his stay there.Gail

Technically it has been their primary residence...they travel around in an RV, stay with us, other family...living the retired dream/life. 

@Georges MartinIf you don't have enough retirement funds to invest in real estate, you could always invest the solo 401k funds in promissory notes secured by real estate. 

The brick wall I'm running into is that when I left my former employer, the pension was administered by Hewitt AON, which advised me I would not be eligible to withdraw the funds until normal retirement age of 65, or 59.5 at a reduced benefit level for early retirement because I did not have enough time in title. 

I think your target market is going to be out of towners and people wanting to retire from the biz but don't want to sell (which won't be many).

The s-corp has more advantages with retirement planning I have found, but very little difference tax-wise.  

Corporations can also establish defined benefit retirement plans for their shareholders.Not an accountant or attorney, just what I have done.

There is also a FIRE (Financial Independence Retire Early) meet up the first Wednesday of the month (THAT'S TODAY!)