Longwave Financial

Longwave Financial sits just above Lexington Avenue, where midtown’s quiet side streets still whisper of old New York. A planner’s office with no marquee flash, it’s easy to miss unless you’re looking for the discreet brass plate by the elevators. Clients come for tax strategies, not showrooms. The firm’s reach extends from corporate transitions to estate mapping, all handled under one roof in the 16th-floor suite at 420 Lexington Ave #1613, New York, NY 10170. Corporate structuring, retirement modeling, risk audits—the paperwork-heavy tasks that feel less like finance and more like puzzle-solving. Need a quick line? Dial (212) 279-9121 and the line rings through without a switchboard maze. For a clearer path, use the map to avoid midtown’s lunch-hour tangle. The building sits south of Grand Central’s clock tower, where the Garment District’s late-day quiet meets the pulse of commuters.