Keller Williams Realty, Summit NJ | 134 followers on LinkedIn. A New Generation of Positive, Professional & Tech Savvy Realtors. # 1 in NJ Real Estate | A New Generation Of Positive, Professional & Tech-Savvy Realtors... LOCATED IN SUMMIT, SHORT HILLS & WESTFIELD but serving all areas of Essex, Union & Morris Counties The beautiful offices of Keller Williams Realty Premier Properties are ideally lo just 35 minutes from Manhattan on the Midtown Direct train line, 15 minutes from Newark Airport, offering exquisite suburbs, exceptional housing stock and award-winning schools. As part of the third largest real estate franchise in America with 695 offices, we're firmly grounded behind a cast corporate company, yet independently owned and operated we have the advantage of operating like a boutique.