The ADU is being promoted heavily these days because it helped government on housing (while they're the one that's causing housing shortage issue at beginning) and at the tail end, they would raise the tax for ADU.So.. if you build ADU, is the house gonna sell more or not ?

Not as many complexities with a few rentals, but there can still be significant issues depending on entity structure - even if they are all "disregarded" entities for federal tax purposes.If your W-2 is your full time gig, and they are all passive long term rentals, there very well could be likely not a lot of active planning to do on the real estate side, outside of getting some general knowledge out there, having some longer term plans, and ensure deductions are being maximized in the isolation of those 5 rentals.

A link to fort Lauderdale building dept https://www.fortlauderdale.gov/government/departments-a-h/de...link to state license board https://www.myfloridalicense.com/intentions2.asp?

I recently took a realtor CE course and learned due to all the free money the government passed out during the pandemic only 15% of the population have scores under 600.

Your best option is to look up a government website that shows you the rules for your area as well as consult your lease. 

If this bill passes, local governments will have no limit to what they can charge for the registration and inspection of short-term rentals.

Similarly, the Federal Home Loan Mortgage Corporation's 30-year fixed-rate fell 62 basis points to 6.82 percent.

My concern is the current lien holder (Navy Federal) being notified of the second lien (not in the original purchasers name obviously) and then calling the note due.

@Orhi TahiFedera government and Fred share foreclosure data for free.

Government being one.Pm me if you'd like to have a chat about this further!