You will also discover the warranties don't cover as much as you think, and claims are often denied.Home warranties are so bad that most professional property managers will not manage a property with one in place.

Strong agreements that protect your position in the deal, and recording a Memorandum of Option with the county will go a long way to protecting your interest. 

Make sure they feel heard and assure them you will do in your power what you can do to make sure they are safe.

There is a risk that escrow agent will steal the cash.  

Insurance for a 10plex will be higher.How many bedrooms or bathrooms in each unit?

Find a good realtor, close a deal with them and they will give you their contractor contacts.

Will rent for $1800/m.

Your yield on your money will be, of course, exactly 4.3%.

@Jordan Miller most Class A & B rental properties bought since 2021 really don't cashflow from day one.Class B will take 1-3 years to start showing cashflow.Class A, 3-5 years.Current investors keep making the mistake of looking back at deals from 5-10 years ago when prices & interest rates were both a lot lower, but NOT rental rates.

There's an opportunity for an ADU in the backyard, but I will buy another rental property before adding the ADU.