While I use it primarily for noise concerns (it alerts me for sustained +80 decibels), it's also handy for cigarette smoke and tracking temperatures (in addition to our Ecobee thermostat)- sensors on all exterior doors and possibly windows (which you might have via smart locks for the doors)- exterior camsA recent guest for reasons only known to them set the thermostat to cool and 60F in the winter (where it's currently a balmy 11F). 

Such as, what percentage of those $1B in defaults came from tech platforms as opposed to traditional lenders?

I think what you're looking for is a real estate CPA as opposed to someone local (unless you value a local relationship).

What condition is the exterior (siding) in?

I reviewed the SB9 legislation, and it states that properties occupied by a tenant in the last 3 years are excluded from SB9 but only if the project includes demolition or altering more than 25% of the exterior structural wall.

diversification and cash flowSan Jose, CA has been very appreciation heavy... and i'm not opposed to keeping some property here, though the multi-family / commercial real estate has very low cap rates, and low growth from what i'm seeing.

Read some other comments - I guess it is technically a cash out refi, but you're paying off a line of credit as opposed to putting the cash in your pocket which is what I typically think of when there is a 'cash out refi'.

California's SB 721, known as the Balcony Inspection Law, requires multifamily property owners to inspect exterior elevated elements (EEEs) like balconies and decks.

Yes you do have to pay PMI when you do this but once you hit 20% equity you can get it removed if you buy with a Conventional loan as opposed to an FHA loan.

I feel like this gives me an instant screenshot of every expense for each building so I know Building A paid $1800 for insurance, Building B paid $2100 for insurance and Building C paid $2400 for insurance as opposed to having one account and seeing Insurance was $6300.