In the upper unit Added a washer/dryer.

A washer needs a dedicated wire generally and an electric dryer also.

Fridge, stove, washer/dryer included in unit.

I've got my eye on "stacked washer-extractor/ tumble dryer" (link above) it says payment options are "coin, card, mobile, cash" I know you said coin and cash probably suck.

and amenities provided (i.e. washer/dryer, dishwasher, central air, etc.- Proximity to public transportation to NYC.- Block and neighborhood safety and amenities (can they walk to a grocery store, for example).I don't think you have to limit yourself to "white collar". 

Also located on the second level: the 2nd bedroom, full bathroom, washer & dryer, and linen closet. 1 car attached garage included.

I was here long before they bought it. 

I also never include clothes dryers or washers even if I have the hookups. 

I'd say rent is going up $20 when the lease renews, but just to let you know I'm planning some upgrades the next time we have an empty so in case you are interested in improvements we could offer a garage door opener install for $20/month, add a washer dryer hook-up $xx, paint a room $xx, install a diswasher $30/month, etc for whatever improvements you are planning.

Was her Dad the one actually paying the rent for her?