If a large oak tree branch on my property is over a neighboring property they have the right to cut the limb but am I liable for the cost?  

It has worked great for us doing it this way And we get group bookings for large families all the time this way.sounds like trouble trying to do that in one actual listing for calendar coordination but maybe someone will have some great ideas.

Mostly to make a Dentist office into a 4 plex.Or if possible to ad on a Casita in the corner of property. 

So, how does this fit with all the recent news that large multifam rents have been decreasing the last year?

This works best with large houses, 3-5 bedrooms, and makes any house work as long as there is no HOA or city limits on this rental type.Quick chat about HOAs. 

Those checks and balances are no longer in place, and the free covid money, low interest and work flexibility is largely to blame. 

Hi Michael-Great question and an important skill for investors to understand.I recommend the ABC's of Real Estate Investing by Ken McElroy and Ken's YouTube Channel.If you are an investor, I recommend finding and using a good property manager for your properties as soon as possible to maximize your return on investment and make owning as passive as possible.A good property manager is a key part of your real estate investing team.Get them involved early in the underwriting process of a potential acquisitions and the planning for adding value.To Your Success!

Just like in 2021, or so, every other instagram ad I was seeing was someone selling their crypto trading scheme.  

I don't know what you do for work, but I have seen individuals use a large nest egg from real estate to start a business and change their life trajectory.

So, you  each have the option of taking debt, adding your own cash, or doing a partial exchange and purchase less than you sell (and pay tax on the difference).The guarantor of the mortgage really doesn't matter.