Prop 33 will enable them to run as wild as they wish with rent control.Note that one sponsor of Prop 33 is Renters and Homeowners for Rent Control. 

*I am not a CPA, tax professional or a lawyer*I cannot give legal advice, so all of my advice is illegal advice.As far as I know, section 469 of the tax code is what allows for the "STR loophole". 

I thank God for my 20 years of experience in real estate What made you interested in investing in this type of deal?

Propstream is great, you can get a lot of data off of there as well as driving for dollars which I believe is also around $99/month. 

Tons of helpful people and resources here, so you’re in the right spot.

Purchase price: $40,000 Cash invested: $16,000 Conveniently out of the flood plains, this welcoming 3-bedroom home is features a huge master bedroom, refinished hardwood floors, spacious living and dining rooms, and a stunning kitchen!

In addition to this commercial unit, I currently manage a portfolio of five residential and commercial units, which has allowed me to gain hands-on experience in property management.My approach focuses on maximizing property value through strategic enhancements, ensuring tenant satisfaction, and implementing efficient management practices.

Their income can be impacted because they often need a price point that is competitive with a hotel room.  

I am looking to branch off and use the banks money for my real estate investing instead of my own.

Google search gives me these super wide ranges and mostly talking about adding a bedroom in a SFH, which I'm not sure if applicable to this situation of "moving/subtracting a bedroom from one unit and add it to another unit in a duplex".