They may want to see leases too if you cannot afford the mortgage on your own.

The existing tenants all have leases with me as landlord and owner of the property (Pierce Lovesee, a single person). 

The duplex is fully rented with signed lease agreements and cash flowing well.I then had a quadplex under contract and attempted to finance this with the same bank and they told me they could not move forward with the loan due to me being “out of state” (I am based in California but moving to Nashville soon).

@Mark Anderson, you have to do your own due diligence and insist upon seeing actual expenses, income, current leases, etc. 

I get $20,000 to $25,000 down from my Lease Option (rent to own) Tenant Buyers.

We are renting it to an officer and his family for $1,200 a month with a 4 year lease.

Plus if they know their stuff they'll have the real estate specific documents for LLCs, leases, evictions, notices, etc., right on hand. 

Hello, I’m looking to see if anyone does sandwich lease options in California.

I wanted a tenant who needed a short term lease, I found some students to take the place for $2275 a month on a one year lease.

Granted, under the old arrangement, we drafted the lease and collected the money which was more work, but we liked it better that way.