Google search gives me these super wide ranges and mostly talking about adding a bedroom in a SFH, which I'm not sure if applicable to this situation of "moving/subtracting a bedroom from one unit and add it to another unit in a duplex". 

searching as a realtor How did you finance this deal?

BiggerPockets' search option is a good start if you want to speak with people in the community.2.

Tools like Airdna and Pricelabs can help too, you just need to filter out STRs.Let me know how I can help

Feel free to reach out to discuss your goals and I can connect you with the right agent for your search.  

Instead, they are taking advantage of you and you are letting it happen.I recommend you learn what a good PM looks like, then start your search for a new one immediately.

Brendan, the VA loan can be a powerful tool in your investing career especially as you continue to PCS around the country.

Be sure to check out the free tools BP provides to help analyze deals you may have and also market insights.

I did a quick google search and I can give you my opinion but I don't actually know him so keep that in mind.

It's generally a useful tool for an investor who is estate planning and has a step-up in basis event on the horizon and can liquidate out of the REIT easier than out of the traditionally held property.