Based on the purchase price and loan circumstances, your lender or real estate agent can tell you an estimate of these expenses.Rehab Costs: To determine the price of the duplex's required repairs and renovations, get quotations from builders or property inspectors.

There is no such thing as a "standard fee," however each agent has a fee that they typically use based on how they want to get paid.

It is perfectly fine to be in contract for your new property before you close the sale of your old properties. 

Our internal team is there to help you review rehab bids, inspection reports, analyze different exit strategies based on your updated numbers throughout the project, and help you work with different lenders and insurance agents that we refer you to.

Nothing the lender can do to trigger a due on sale clause based on a divorce decree.

A simple LLC should work fine for your purposes (based on your post, I'm not aware of your situation entirely)

Then crush it and earn 10% so that in 5-6 years she’s back to where she is today if everything goes perfectly?

Now, apparently after some improvements, the building with the parking garage has been deemed structurally sound and safe to occupy (based on an engineering report and formal subsequent notice from the HOA). 

If it does not then I would suggest the following any applicant based on your location:1.

Obviously these are just projections based on a data-aggregation service, so take them with a grain of salt and verify them with more research, but hopefully it helps a little!