We also have different single family and duplex models available. 

Just go through them, select the renovated/closely matching ones, and enter them into a model.Here's my fix & flip model, you can see the comps entered and some quick stats below them: Then I use that comp data to adjust the Sale Price in the model to what I estimate it will be (double check the resale $/sf is in-line with the comps), then adjust the purchase price until I hit my desired return level. 

Turnkeys are good place to start but don’t fall in love with the model.

•Does this sound like a scalable and sustainable business model?

Sometimes even 7 or 8% lenders are had to find for 3 or 5 years much less for 15 or 30 years. exactlybut im sure its possible because people are doing it Possible yes, but there are a lot of complexities and moving pieces - this is generally the lending business model, not a simple "arbitrage" glitch or easy scheme..

If you haven’t already, consider learning underwriting software or creating a detailed spreadsheet model to speed up your analysis and make apples-to-apples comparisons across deals.Third, as you’re building your team, focus on finding partners who align with your goals and strengths.

I think one of the biggest risks you face with Cash Out is interest rate risk.It's really difficult to predict where interest rates will be in a 2-5 year time period, so it can also be challenging to model out future mortgage rates.

I was drawn to this investment mainly to test out the new padsplit model.

Many companies only release certain clusters and types of data which can make assumptions riskier and modeling outputs more variable. 

The market we are in currently is ideal for such but we need the initial capital and assets (rehabbed) to begin execution on the model.