Quote from @Anshuman Thakur: Can someone please shed some light on how- convert 401k to SD IRA- how to use SDIRA to buy properties- how much down payment is typically required if we are using SDiRA to only fund downpayment on a multifamily CRE, and which banks typically work with SDIRAs- how does LLC structure- property management and cash flow work in this situation?

It is a plus that you bought all in cash and didn't accumulate any interest.

I cash flowed that house 500 a month. 

I use cash comps as the first people I look to sell wholesale deals to.  

It typically pays out actual cash value (ACV) for damages.DP-2 (Broad Form): DP-2 policies provide more comprehensive coverage than DP-1, covering additional perils like burglary, freezing pipes, and falling objects.

At the very least she will be able to carry forward the losses for a very long time, helping her get into cash flow positive status much faster. 

After more than 5 years, you should more than triple your cash investment.

Figure out how you want to handle you investing and what role real estate plays in that. 

I’ve been involved in property management for over a decade and have a passion for optimizing operations, maximizing cash flow, and creating great experiences for both tenants and owners.I joined BiggerPockets to connect with like-minded investors, property managers, and real estate professionals.

So you use hard money or cash, fix it, resell it...and try to resale fast.