Should she do that under a LLC or a trust if she intends to pass those properties to my sister and I should something happen to her?

A closing / title company can handle the transaction but may want to get a lawyer to draft the documents.Assuming you are buying in your name and not a LLC - if a LLC then there would need to be additional docs like a authorization for LLC to borrow $ etc

I originally set up my RE LLC through ZenBusiness. 

Can I use a 1031 exchange to sell property in "my name", put the funds with a QI who then purchases new property in the name of an LLC I form with someone else?

Hi, all, I see in this forum many people are recommending form a LLC and use the LLC to hold rental for asset protection purpose.

If a cash out refinance, many lenders will allow the cash out to satisfy the reserves requirement.DSCR lenders generally let you vest either individually or as an LLC.

I just came from the bank to open a bank account for the newly formed LLC that will hold the property I am purchasing.

Their LLC they use for the JV product is "Good As New Ventures LLC"  Any property that I would bring to them to fund needs to be assignable to this LLC. 

or we can manage through the home state LLC, any prod and cons  Please ?

I am interested from hearing from everyone that has a single-member LLC (SMLLC) that is a disregarded entity is generally reported on the owner’s Form 1040, Airbnb, flipping, wholesaling, to complex 1065 filers under subchapter K. 2.Accounting Costs: How much are you paying for ongoing accounting services?