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 clear your head to the idea that it is possible to lose money, but that there are ways to mitigate the possible downsides, you will be much more likely to take action. 

That is the best course of action.

If anything else, being a side hustle investor helped me be a better agent, not vice versa.All that said - start with your short, medium, and long-term goals, map it out and then take action based on that!

Plus if you bought with all cash from the proceeds of the sale you would be trading down in asset value quite a bit.Depending on the refi rate you could consider keeping this and refinancing it to pull some cash out which you could use as a down payment on another property.Just some thoughts, hope they help the issue with the refi is those rates at the new loan if i do a 75% LTV will almost overcome the cash flow its producing now and basically get to a break even point.

Very likely the seller doesn't know the income-producing value of those extra spaces and therefore has not included it in their pricing.

If you have a lot of equity in your home I would first evaluate if it's possible to leverage any of that equity to acquire another asset that would produce more cash using a home equity loan or line of credit3.

There actions, the actions. 

I have purchased 2 properties going through a quiet title action and both times it worked great.  

You will find many recent posts from investors who have lost all of their syndication investment, and then talk about bringing legal action against the syndicator.