Understand the fees involved and calculate the total cost for an entire year of management so you can compare the different managers.

Pull out a spreadsheet and go through the tools everyone mentions to run some comparables and take note of photos, amenities. 

Property prices are lower compared to larger cities, offering the potential for higher returns, while the demand for rentals remains steady thanks to a large student population and growing workforce.

A lot more important compared to newer construction homes where you don't have to deal with certain things when it comes to either of those.Many other nuances but those are just a few that come to mind.

@Milton Vidrine I came here trying to compare BatchDriven and DealMachine.

This is a beautiful house - rehabbed/looking new and fresh - walking distance to the water etc, yet low gross yield  compared to Byrd (???)

I do feel like Haverhill is much in the "path of progress" than comparable areas like Lowell and Lawrence, so it's a city on my radar for sure.

Lower property taxes, affordable housing compared to LA (CA buyers are usually cash buyers because what they net from their smaller home in CA can get them a bigger home here, often covered by what they net from their CA sale), allergies (smog), and politics. 

Financial Projections: Compare the projected monthly cash flow from renting (especially with an ADU) to the net profit from selling after costs.

Emphasize that your offer is competitive and you’re ready to move now, or set a reasonable deadline for the offer to ensure the seller knows you’re serious.Use Comparables StrategicallyHave data on hand to support your position.