You will be paying 100% upfront and getting the reimbursement from the neighbor. 

Is the resident asking to purchase and then expects the owner to reimburse him? 

The operating company will fund all upfront and due diligence costs and get reimbursed from the property level account.

Although keep in mind any work you do on the property will not get reimbursed so dont go doing a full gut reno until the sunset period extinguishes  but some of the very best deals I have ever gotten had IRS liens and those scared 90% or more of bidders away ..

That corp is also sponsoring my solo 401k and has a wellness plan that reimburses all my medical expenses.

We in turn charged the tenants for reimbursement.

If so, reimburse the tenant for the trampoline but don't allow another one, and you'll make your money back in a year or two on lower insurance.

I pay all my invoices and then my lenders reimburse me.  

OR . . . you can work with a hard money lender that has been through all of that, knows what they are doing, and could use your funds to reimburse their loan money disbursed, and see if they will part with their performing mortgage notes.

In addition the lease with the former building owner from 2014 states that she will pay for trash.She is now asking for me to reimburse her for all her garbage bills for the term of the lease because she found a WA state law pertaining to trash service for multi-family properties.