I also ask if they've ever been evicted, refused to pay rent, or filed for bankruptcy.Further, I ask account numbers for their checking and savings accounts, and the approximate balances in each.

Suggest you check in with him/her on this additional service as your attorney is already intimately familiar with the file and you can often give them pre-authorized amounts to settle on vs trying to squeeze all the blood from that turnip. 

I am sorry you feel that way, but there is nothing we can do at this point on this file."

This amounts to lost opportunity because if you had purchased RE, at the closing it can start producing return. 5) ADUs detract from the existing structure whether this is privacy, a garage, or just yard space. 6) this is related to number 1, but there are many more buyers looking to purchase homes for their family than there are RE investors looking to purchase small unit count properties.

If you feel the agent mislead you or rushed you to sign off, you may be able to file a complaint.

It wasn’t an issue of “underwriting does review a file until it was complete”.

I think the easiest way is just to set up an excel file for the property and put together a punch list, room by room. 

I'm a local real estate broker, investor, and manager (100+ rentals, mostly Airbnb/STR and multifamily).House hacking is a tried-and-true method and in Sacramento you can produce some meaningful income while enjoying the appreciation and tax benefits of owning real estate.

Should I file suit to make them sell the property?

I do sole prop schedule C, as it turns out (for me) all the doing around with corps, filings and liabilities I was just wasting time and money.