As landlords we all have had to kick someone out. Most of the time you lose money. In New York, the interest is 9% on a judgment. Judgments last for 20 years. Here is a pretty good calculator I came across.
Financial Calculators
I came across this site. Pretty interesting site if you want to see how you are doing from a personal finance perspective.
Liquor License
For all the commercial landlords out there, this is an illuminating article on how one person navigated the liquor license process.
https://thebridgebk.com/how-get-liquor-license-brooklyn-without-fight/
Gentrification
Ok, this is a controversial subject. Areas get gentrified and the rents increase and more amenities come to the area as well. I guess it is good stuff for a landlord from a purely economic sense. See the attached list of zip codes. Harlem and Brooklyn are all over this list.
https://www.rentcafe.com/blog/rental-market/real-estate-news/top-20-gentrified-zip-codes/