Hello, Is parking available other than on the street?
Yes. Right on the block there is an update bidirectional garage. It is about $30 for overnight parking.
The hotel can give you the name of the garage if you need to contact it. It is an underground parking garage.
Get an answer from Flatiron Hotel staff and past guests.
3 Days in New York City
Five Essentials To Know about NYC
New York - The city that never shuts down