Let them pay the deposit with a credit card.

As for non-bank loans, I'm familiar with a loan program that provides 100% financing, but it requires a minimum 650 credit score and proof of funds covering 12 months of interest.

Although I've considered a future line of credit against the property as my best long term option, I would need to pay down the remaining balance first.

Have you looked into local credit unions or alternative financing programs?

At this point, I would recommend having a line of credit to cover these things so you don't have money sitting in the bank doing nothing when it could be put to work.I have 33 units, no debt except for mortgages, and excellent income.

Of course, they just put a lot into improving and stabalizing. 

RentRedi’s syndication marketing helped us secure a great tenant in under four days, including employment and landlord verification, as well as criminal, credit, banking, and eviction history checks.

Of course you have!

Of course, do your due diligence, listen to podcasts, read, research, etc.

The masterminds often encourage students to finance the new-car like entrance fees on a credit card, on the promise of just a single deal covering all the entrance costs.