No there isn’t but we did make a stop at a cafe where we used the restroom
NYC is NOT friendly when it comes to using restrooms. I won't lie. Most places will post a sign stating, "No purchase, no restroom." I would always use the "I'm pregnant excuse"...For men, I don't know what to offer.
If you take a tour bus, they are equipped with restrooms. Other than that if traveling in a personal vehicle, there are some business districts prior to reaching the subdivision where I'm sure restrooms are available.
There are no restrooms available in the neighborhood itself. Mocha Coffee is next to the 86th Street subway station, and they have a restroom. You can get an Uber or bus there to go to the neighborhood. We stopped for hot chocolate there after walking the neighborhood and used their rest room.
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