I've been looking in deal finder for properties and noticed to multi families aren't showing up in map view, but when I search them by address the listing appears.

I am looking to buy another multi family property but have noticed lots of obstacles when looking off market.

If you look at @Michael Plaks article you'll notice that the distribution isn't taxable. ...

What are some pro & cons you noticed throughout your endeavor?

@Sham Haile you should look up the Tenants Union & RHAWA websites to review the notices and requirements for how notices need to be provided to tenants when a seller intends to sell a property. 

I notice you skip right over who does the clean up, Jim, and who has to approve building in areas that aren’t defensible.I also see that now you admit that your fairy-dust belief that people “will” work with insurance companies to clean up is not necessarily true.

Are you noticing specific property types, neighborhoods, or price points where buyers are finding the most opportunities?

As per the HSTPA, any changes to a tenant's lease whom have been in place for over 2 years requires a minimum of 90 days notice, regardless of what the lease (or lack thereof) says.  

Just keep the amount within any local rules and give proper notice.

When you're looking at rental comps, I'd look for homes that also don't have a driveway to get an idea of how long it took to find a tenant and if you notice a big difference with the comps.