Remove anything that involves cash as well, if you have a laundry room or vending machines switch away from accepting coins in those to only doing card or app transactions. 

Ice water vending, parking lot, self storage, etc... on there.

Emo humilis princeps vende.

Vending machine?

If you have a multi-unit building consider coin operated laundry facilities and small vending machines 4.

That could limit your ability to have additional revenue streams for a washateria and vending. 

I'm considering adding a soda vending machine in the laundry room.We previously owned a 4 plex that had washer/dryer hook ups in the units. 

Might be eating vending machine snacks for lunch in the managers office.....might be becoming an expert at where to find and install shark bites yourself when pipes freeze.Take all this as motivation....to do what others can'tGood luck and best wishes.

Same goes for other vending machines, especially soda, and if you have sufficient traffic (for example an on-site office) a candy/snack machine too.

That's also not including any other income streams created during the renovation, like vending machines and coin operated laundry.