I interviewed 5 CPAs, three were firms recommended by other real estate investors.

@Marlie EvansMy firm’s managing partner works hand in hand with the IRS’ head of Depreciation if you would like to know the guidelines on the matter.

Redfin and Zillow does provide an approximate rents in the neighborhood but doesn't provide a trend (or i may not be looking at the right place) and since I am new to the Schenectady market, I would like to know if it is going to be an upward trend or is it declining.

We found our forever home in the neighborhood we wanted by driving the entire neighborhood, adding the properties using DealMachine, and then sent them all handwritten greeting card letters stating that we're a new family looking to move into the neighborhood and if they had any interest in selling to please call us. 

You could also reach out to a local, reputable, property management firm to see if they offer a la carte services for lease preparation, application processing, move in inspection, etc, if you are planning to self-manage but need some help with the more formal items.

They did a 1031 into Florida condos (much less units) after owning those 20-50 units in a C class neighborhood of Columbus for about 5-7 years. 

To add to what @Jonathan Greene wrote:1) Understanding the local market, so you know what Neighborhood Class your building is located in, what Class your Building is (condition & amenities), and what corresponding class of tenants will be attracted.2) Using all this data to properly set your expectations and a realistic ROI.3) How to better screen prospective tenants, including catching fraud, so your property performs better.

This property isn’t in an A class neighborhood by any means and really just looking to update enough to be able to be livable.

To focus on your area, research neighborhoods for trends, look for properties near military bases or colleges, and consider long-term rentals or short-term rentals in coastal areas and tourism hubs.

Miami has a diverse market, and many buyers might actually appreciate the mixed-use neighborhood.