300 East 42nd Street

300 East 42nd Street anchors a handful of corporate towers between Grand Central and the East River. The buildings house everything from global legal teams to tech back-offices, yet the street’s pointed corner entrance is easy to miss if you’re not heading straight to the elevators.

You’ll find it at 300 E 42nd St, New York, NY 10017—one Midtown cross-street that keeps the skyline busy without the tourist crowds. Offices inside run the usual corporate playbook: lease administration, payroll processing, compliance filings, and the occasional merger workspace. Landlords handle HVAC, wiring, and freight docks in the basement; tenants bring their own security passes and cafeteria orders.

Talk to the facilities manager directly at 212-986-2700 for freight dock schedules or after-hours access. Need the quickest route? Grab the map here. It’s the kind of building you walk past a dozen times without realizing who’s inside until the directory changes.