National Development & Research Institutes, Inc. (NDRI)

Between the High Line’s galleries and Chelsea’s research corridors, a long-standing organization continues its work without fanfare. National Development & Research Institutes, Inc. (NDRI), a nonprofit, conducts studies that shape policy and community services across New York and beyond. If you need to connect, call (212) 845-4400 for details. The office sits at 71 W 23rd St in Flatiron, convenient to transit and walking routes, blending quietly into the area’s mix of innovation and tradition.

From healthcare access to criminal justice reform, the team tackles issues that affect daily life in measurable ways. Their analyses appear in academic journals, government briefs, and direct advocacy. The 71 W 23rd St location keeps the Institute accessible to researchers, policymakers, and curious locals alike. When planning a visit or sending mail, use the online map to plot the route.