What documents do they require, what credit scores do they allow, how do they verify previous rental history, etc.?

Quote from @Brett Jurgens: @Jay HurstThanks for responding3.75%, 30yr fixedLike others have said, with that interest rate your best bet is probably to do a home equity line of credit (HELOC) to put towards an investment that you can quickly recoup your initial investment on.

Potential buyers (good credit, income, and savings) holding off because of high interest rates.

What documents do they require, what credit scores do they allow, how do they verify previous rental history, etc.?

They have told me that assuming credit, debt, etc check out fine that I will have enough equity in the land to make the downpayment for the cabin that I want. 

Has this property been working for a while with a track record of income performance?

Some of the additional benefits include:Reduction in current tax liabilityInsurance savingsImmediate increase in cash flowMinimization of recapture upon sale of the assetIdentifying disposition expensesIdentifying repair and maintenance expensesEnergy cost savingsConstruction tax planningPreservation tax credits (historical and new market)Fixed asset reviewDEIRA Reports (reduces insurance premiums, benchmarking reports, energy audits and reserve studies)What other questions do you have about cost segregation?

We just closed in late Dec so the financials are a work in progress but we’re projecting and tracking closely to a 55% expense ratio and should have about 11% CoC in year one through the renovation period as we get more renovated units online. 

Quote from @Na Wilson: I have a source (depending on credit score) that can do a 90% LTV DSCR loan on non-owner occupied real estate. 

I have a few commercial loans that don't report to my personal credit.