I’d say even with those test scores like 90%+ chance. I mean nothing is guaranteed; stern’s a hell of a tough school but you’re more than qualified.
I assume you’re a junior so focus on working over those essay’s over the summer, if you need help there’s tons of people over at the essay section of the forums that would be more than happy to assist you. Best of luck in your admission process. As long as you make sure NYU knows you’re interesting in their school, you’re in easy (and essay’s are the place to show that passion)