For example she starts dating a carpenter or a handyman type (or even worse a wannabe carpenter or handyman) who moves in and does work on the home and claims they should have equity too for making those improvements.

Peer-to-Peer:  Popular apps that allow anybody to pay each other. 

Things like a key lockbox on the house they can open with a phone app for all the showings.

If you use the Timestamp app, it will use gps to date/time/address stamp the picture for you.

NCREIF produced the first property level return index, the NCREIF Property Index (NPI), dating back to 1978 tocapture investment performance records that meet the rigorous scrutiny and review of major investors and academia.What is the NFI-ODCE?

Once you have them served and file the papers with the court, the court will assign a First Tier Hearing - basically a mediation session where hopefully you are able to work out a move out date certain (with the tenant paying use and occupancy).

At a bare bones minimum, the letter confirms the start/end dates of the lease, monthly rent, paid-through date, absence of any prepaid rent other than the current month, and security deposit amount.Better, it will include statements there are no unresolved claims or disputes or repair issues with the current landlord, and no verbal or written side agreements.Better yet, it will include a copy of the tenant's lease, and a confirmation the lease is a true and correct copy with no amendments.

I’m sure the prices for things are out of date, but they were always going to vary by market anyway.

Have them apply with a $50 app fee.

You can always sign a contract to buy the remaining properties anytime with a closing date scheduled for the future (not sure why he would want to do that though since we don't know what will happen appreciation-wise).