50 Park PlaceNewark, NJ 07102 Phone: +1 973-622-1000Fax: +1 973-622-6410 Hotel Website Classification 6 First Class Commission Rooms Rates 10% 170 - Hoteliers! Is your information accurate? Update Here Robert Treat Hotel Location & Neighborhood In the heart of the city - 2.900 MI, 15 min from Newark Liberty Intl airport.