Expediting the depreciation with a cost segregation study can add a healthy amount of cash flow in the first year to 5 years when you need it most. 

Study the market.

For now I will continue to study and save money to have more down payment for when it will be time to buy.

Study and read your local lease templateRead, read, read.Watch youtube videos online of some basic building and construction.

Study up on FIRPTA. 

Quote from @Katie Nolan: Here's the Oregon Landlord - Tenant Law: https://www.oregonlegislature.gov/bills_laws/ors/ors090.htmlHere's a handbook that may be easier to understand: https://oregonlawhelp.org/resources/landlord-tenant-law-oreg...If you're going to be successful, particularly in a heavily regulated state, then I recommend you study the law regularly.

Have you done a cost segregation study on any of your properties?

I get to see the feasibility studies.

A cost segregation study would be more beneficial this year. 

I dont know anything about which of them put the money up or if it was some fraction from both and don't intend to try to study that out.