330 Madison is a class A, instructional quality building located in the Grand Central submarket of NYC. The building is accessible to tenants 24/7 by dual entry points on Madison Avenue and 43rd St. The lobby is attended by full-time security. The building was fully renovated in 2011. The renovations included a backup generator system and LEED Platinum standard, hospital grade MERV 14 rated air filters. Telecommunication carriers within the building include Verizon, Cogent, MCI/Verizon Business, Time Warner Cable, Pilot Fiber, Spectrum, Light Path, Light Tower, Level 3 and Crown Castle. There is also a bike room.