I do not live in California but you better look at all state laws and regulations - I know California is very strict and has lots of regulations that can be costly if you are not aware of them. 

Check out the map on our website where we’ve made this all easy to follow.We can also share numerous examples of properties & portfolios we’ve assisted investors with!

ADRs are also compressing it seems from the data.Which cities are best to deal with when it comes to STR rules and regulations?

I've thought about it a bit, but the tax burden whenever I've looked here in The Netherlands has been pretty high comparatively speaking, and regulations are a bit tough to swallow as a potential landlord (even if I largely agree in principle with them). 

So far I've been quoted $2950-3400 to have a new railing built that is regulation height. 

"Developer" STEEVE RAYMOND who solicits investors on this website was exposed on the Chicago ABC News relating to numerous just FRAUD LAWSUITS filed against him by Chicago attorney Ana McNamara, Esq. for taking investor money for supposed building "Rehabs" BELOW IS THE LINK TO THE STORY:McNamara Legal McNamara Legal | Chicago IL

Some areas define it as anything under 30 days; others under 90.Midterm rentals often bypass short-term rental restrictions — but you still need:-Proper lease agreements-Local registration (in some cases)-Business insuranceIf you’re operating in gray areas, tighten up your paperwork.Anyone’s city recently updated their MTR regulations?

I wish I knew a perfect answer on how to regulate this. 

They came with opinions from the BIG 8 accountants that the tax losses complied with IRS regulations.  

This does validate why thorough background screening is an absolute necessity.As the state of WA pushes out more restrictive regulations on housing it increases the risk to both tenants and providers.