There are plenty of residential real estate agents that can help you with 2-4 units, especially if it is purely residential. 

As if the thread exists purely and only for one person's benefit.Especially when the OP has something like a hundred posts and ten likes, as well as a history of posting similar questions in similar ways.

Also, if and when you decide to move on and rent out the other 2bdrm unit, that will be pure cash flow! 

I see soooo many "professional" property managers listing properties for WAY under the true market rent rates just because they want to make THEIR job easier with lots of applicants vying for the same undervalued property (low rent rate), which is done purely to make the manager's job easy (lots of qualified applicants seeking the discounted rent rate), but this is done purely at the detriment of the owner/investor's profit margins. 

Pure luck because when I mailed that same group a second time I heard crickets.

I'd imagine an investor will have a lower ROI purely based on the price we need to purchase a property for, opposed to an agent that can list a property at multiple price points. 

Not to mention the joy of living in a bigger upgraded home.

Will the refinance lead to a full return of principal so that remaining distributions are pure gravy? 

You can argue that the lowest rates in history will support increase in sale price purely because one can afford more house. 

Part of the demands include rent control and "de-gentrification" of neighborhoodsI'm looking at this from a purely business perspective, irrespective of politics or ideals.