They were all non performing - many renovation loans where little reno was done and maturity date already passed - guessing it was inexperienced borrowers learning how to flip and were getting "easy" money. ya they took me out of about 14 of my deals and well being that I was getting paid it was not my place to coach them they made loans far in excess of my positions. 

Water services.

DSCR stands for Debt Service Coverage Ratio, which is a calculation that determines if a loan's income covers its annual debt service. 

After all PITI, utility, and services (lawncare and cleaning) costs I have $7,225.I set aside 25% of this for my maintenance fund.The remainder funds my lifestyle, wife has a Tesla, and quarterly vacations as well as business growth.In 2023 I am tracking to build 4 duplex units designed as room rentals funded in part from a recent land sale.

You'd be borrowing a slightly higher amount but your monthly debt service could drop by a few $100s. i.e.

The IRS is stringent, and the primary time commitment in a non-real estate role may disqualify you, especially with passive management of your portfolio.2.

How much notice to raise rent, non-renew, post notices or start evictions?

The tenants may even appreciate the service.

You provide a service (offer), you find people who need to buy your service (leads), you need to close them in order to get their business.

Duplexes are worth quite a bit more per sqft than Fourplexes as there is a larger buyer pool and it opens to the non-investor customer.