I've personally done just about every rehab scenario, properties I've lived in, properties bought as investments and even properties bought at auction.You've gotten good advice from folks on this list.

I know that interest on the acquisition loan can be included in the cost basis since it’s inventory.

You can use it as a downpayment on a property over $450k and use leverage tax free.

Does anyone know of good companies in Arizona that I can contact? We are at the feasibility stage and need help determining the best way forward for the land we have in Maricopa, Arizona. We are considering building a...

Depends on if you have panels, crazy layouts, etc.

Christmas on the house.

I've got about $525K in equity in the property, but lenders have told me that I cannot get a HELOC to access that equity for additional purchases because the duplex was financed as an investment - they have said TX law dictates that HELOC can only be used on primary residences.

Check out Whit B. on Bigger Pockets posts.

My numbers on the deal were as follows:The Property was in Hales Corners. 

If it costs $150,000 and the ADU rents for $750, then it's probably not worth it.Here's a guide on how to analyze a property.