@Justin Michael Johnson, at the >$1M price point the deal would qualify for agency debt (Fannie/Freddie). The advantages to that are you can typically get a 30 year amortization and you're probably looking at the best interest rates. The disadvantages are the requirements and overall process of getting those products. As @Chase Louderback mentioned, there are liquidity requirements of the borrower. They will also look at your real estate resume, they will vet your property manager, require one year prepaid insurance, and ask for every possible document from the sellers!
On the Flipside, you could finance with bank debt. You are probably looking at a 20 year amortization and a slightly higher rate. The benefit is that the origination process is much easier.
If you can cash flow with a 20 year amortization there are some decent options for you. I like the strategy of getting the property with bank debt, implementing your plan to increase the value, and then refinancing into agency debt.