I prefer to have the least amount of banks as possible.Create a bank account that you already have a relationship with(Credit card or mortgage)The least amount of bank accounts is also ideal.

But at a $1.5M asking price, as long as you don't have to spend more than $300k in rehab (without raising rents), this is a slam dunk deal that should easily be financed  at 75% LTV by a "investment real estate-friendly" bank/credit union that is located fairly close to the properties.

A couple issues with Credit/income on paper.

DSCR loans are based off of down payment, credit score and either actual or market rents so it helps to supercharge an investor's real estate goals and net worth.

It will auto download bank and credit card transactions, give you reports by account, category or property in any form you want. 

If you have equity and decent credit, a conventional Fannie Mae HomeStyle (or the Freddie Mac version) would likely be the better option instead of an FHA 203k loan (which will require a 3rd party HUD consultant to oversee the deal in addition to having the contractor involved). 

Quote from @Argel Algura: Hey Bigger Pockets Community,A year ago I wrote about rebuilding and starting over in life and considering real estate investing as a path (see post here: "Bad credit, minimal cash and starting over in life . . .

This will allow you to remove the person and do the financing on your own.Home Equity Loan/Line of Credit: Since you're looking to access equity, a home equity loan or line of credit (HELOC) can be a good option.

You can go up to 6.75% and get 1 point credit towards the broker fee. 

.- Personal Articles: Coverage for belongings that have a special or collectors valuesuch as Jewelry, Furs, Fine Arts, Collectibles, etc...Your age should not be a factor on the pricing but, depending on the company these other factors may get you credits:- Insurance Score (company pulls certain info out of your credit report).