I'm not that familiar with FHA 203k, but if you can a lender that offers that product, they'll be able to talk through it and see if it's possible.  

Also on taxes, if you sell your equity now does that mean you are realizing some of the gain now, or is it really just a debt product by another name?

No penalty to let project die slow death and collect salary, travel and advertising money from it.This is data, everyone should make their own data driven decision based on it.

I am interested in DSCR loans, portfolio loans, or any other product that could work for me. 

Take a breath and slow down.

The sheer volume of money and investment flowing in all the northern New England states over the past couple years is unheard of and created a highly competitive marketplace of rentals with investment that do not appear to be slowing down, even given the rental rate’s dropping double digits over the past couple years.

It may take some searching to find one but inspectors who are associated with companies that build them or pump them will try to sell you their products.

I am looking to leverage a non-QM loan product for my 4th purchase and I want to use a bank statement loan and I would prefer for the LTV to be about 90% (I heard such products are out there).

It's a "Get Rich Slow Scheme"!

Nashville and its surrounding suburbs are still experiencing rapid growth - and it doesn't look like it will be slowing down anytime soon with companies like Oracle and Amazon moving HQs here.